It's unused.
It isn't needed -- read or write flag is already passed and sysctl
shouldn't care about the rest.
It _was_ used in two places at arch/frv for some reason.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
/*
* Send us to sleep.
*/
-static int sysctl_pm_do_suspend(ctl_table *ctl, int write, struct file *filp,
+static int sysctl_pm_do_suspend(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *fpos)
{
int retval, mode;
}
-static int cmode_procctl(ctl_table *ctl, int write, struct file *filp,
+static int cmode_procctl(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *fpos)
{
int new_cmode;
if (!write)
- return proc_dointvec(ctl, write, filp, buffer, lenp, fpos);
+ return proc_dointvec(ctl, write, buffer, lenp, fpos);
new_cmode = user_atoi(buffer, *lenp);
return 0;
}
-static int p0_procctl(ctl_table *ctl, int write, struct file *filp,
+static int p0_procctl(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *fpos)
{
int new_p0;
if (!write)
- return proc_dointvec(ctl, write, filp, buffer, lenp, fpos);
+ return proc_dointvec(ctl, write, buffer, lenp, fpos);
new_p0 = user_atoi(buffer, *lenp);
return 1;
}
-static int cm_procctl(ctl_table *ctl, int write, struct file *filp,
+static int cm_procctl(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *fpos)
{
int new_cm;
if (!write)
- return proc_dointvec(ctl, write, filp, buffer, lenp, fpos);
+ return proc_dointvec(ctl, write, buffer, lenp, fpos);
new_cm = user_atoi(buffer, *lenp);
/* And the same for proc */
-int proc_dolasatstring(ctl_table *table, int write, struct file *filp,
+int proc_dolasatstring(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
int r;
- r = proc_dostring(table, write, filp, buffer, lenp, ppos);
+ r = proc_dostring(table, write, buffer, lenp, ppos);
if ((!write) || r)
return r;
}
/* proc function to write EEPROM after changing int entry */
-int proc_dolasatint(ctl_table *table, int write, struct file *filp,
+int proc_dolasatint(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
int r;
- r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ r = proc_dointvec(table, write, buffer, lenp, ppos);
if ((!write) || r)
return r;
static int rtctmp;
/* proc function to read/write RealTime Clock */
-int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
+int proc_dolasatrtc(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
struct timespec ts;
if (rtctmp < 0)
rtctmp = 0;
}
- r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ r = proc_dointvec(table, write, buffer, lenp, ppos);
if (r)
return r;
#endif
#ifdef CONFIG_INET
-int proc_lasat_ip(ctl_table *table, int write, struct file *filp,
+int proc_lasat_ip(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
unsigned int ip;
return 0;
}
-int proc_lasat_prid(ctl_table *table, int write, struct file *filp,
+int proc_lasat_prid(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
int r;
- r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ r = proc_dointvec(table, write, buffer, lenp, ppos);
if (r < 0)
return r;
if (write) {
* /proc entries (sysctl)
*/
static const char appldata_proc_name[APPLDATA_PROC_NAME_LENGTH] = "appldata";
-static int appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,
+static int appldata_timer_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
static int appldata_interval_handler(ctl_table *ctl, int write,
- struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos);
* Start/Stop timer, show status of timer (0 = not active, 1 = active)
*/
static int
-appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,
+appldata_timer_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int len;
* current timer interval.
*/
static int
-appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,
+appldata_interval_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int len, interval;
* monitoring (0 = not in process, 1 = in process)
*/
static int
-appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,
+appldata_generic_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct appldata_ops *ops = NULL, *tmp_ops;
* if debug_active is already off
*/
static int
-s390dbf_procactive(ctl_table *table, int write, struct file *filp,
+s390dbf_procactive(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
if (!write || debug_stoppable || !debug_active)
- return proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ return proc_dointvec(table, write, buffer, lenp, ppos);
else
return 0;
}
static struct ctl_table cmm_table[];
static int
-cmm_pages_handler(ctl_table *ctl, int write, struct file *filp,
+cmm_pages_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char buf[16], *p;
}
static int
-cmm_timeout_handler(ctl_table *ctl, int write, struct file *filp,
+cmm_timeout_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char buf[64], *p;
#define NMI_INVALID 3
struct ctl_table;
-struct file;
-extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
+extern int proc_nmi_enabled(struct ctl_table *, int ,
void __user *, size_t *, loff_t *);
extern int unknown_nmi_panic;
/*
* proc handler for /proc/sys/kernel/nmi
*/
-int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file,
+int proc_nmi_enabled(struct ctl_table *table, int write,
void __user *buffer, size_t *length, loff_t *ppos)
{
int old_state;
nmi_watchdog_enabled = (atomic_read(&nmi_active) > 0) ? 1 : 0;
old_state = nmi_watchdog_enabled;
- proc_dointvec(table, write, file, buffer, length, ppos);
+ proc_dointvec(table, write, buffer, length, ppos);
if (!!old_state == !!nmi_watchdog_enabled)
return 0;
}
#ifdef CONFIG_SYSCTL
-
-static int
-vsyscall_sysctl_change(ctl_table *ctl, int write, struct file * filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- return proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
-}
-
static ctl_table kernel_table2[] = {
{ .procname = "vsyscall64",
.data = &vsyscall_gtod_data.sysctl_enabled, .maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = vsyscall_sysctl_change },
+ .proc_handler = proc_dointvec },
{}
};
return 0;
}
-static int cdrom_sysctl_info(ctl_table *ctl, int write, struct file * filp,
+static int cdrom_sysctl_info(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int pos;
goto done;
doit:
mutex_unlock(&cdrom_mutex);
- return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+ return proc_dostring(ctl, write, buffer, lenp, ppos);
done:
printk(KERN_INFO "cdrom: info buffer too small\n");
goto doit;
mutex_unlock(&cdrom_mutex);
}
-static int cdrom_sysctl_handler(ctl_table *ctl, int write, struct file * filp,
+static int cdrom_sysctl_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
- ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write) {
* as an ASCII string in the standard UUID format. If accesses via the
* sysctl system call, it is returned as 16 bytes of binary data.
*/
-static int proc_do_uuid(ctl_table *table, int write, struct file *filp,
+static int proc_do_uuid(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
ctl_table fake_table;
fake_table.data = buf;
fake_table.maxlen = sizeof(buf);
- return proc_dostring(&fake_table, write, filp, buffer, lenp, ppos);
+ return proc_dostring(&fake_table, write, buffer, lenp, ppos);
}
static int uuid_strategy(ctl_table *table,
static char arlan_drive_info[ARLAN_STR_SIZE] = "A655\n\0";
-static int arlan_sysctl_info(ctl_table * ctl, int write, struct file *filp,
+static int arlan_sysctl_info(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
*lenp = pos;
if (!write)
- retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+ retv = proc_dostring(ctl, write, buffer, lenp, ppos);
else
{
*lenp = 0;
}
-static int arlan_sysctl_info161719(ctl_table * ctl, int write, struct file *filp,
+static int arlan_sysctl_info161719(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
final:
*lenp = pos;
- retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+ retv = proc_dostring(ctl, write, buffer, lenp, ppos);
return retv;
}
-static int arlan_sysctl_infotxRing(ctl_table * ctl, int write, struct file *filp,
+static int arlan_sysctl_infotxRing(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
SARLBNpln(u_char, txBuffer, 0x800);
final:
*lenp = pos;
- retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+ retv = proc_dostring(ctl, write, buffer, lenp, ppos);
return retv;
}
-static int arlan_sysctl_inforxRing(ctl_table * ctl, int write, struct file *filp,
+static int arlan_sysctl_inforxRing(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
SARLBNpln(u_char, rxBuffer, 0x800);
final:
*lenp = pos;
- retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+ retv = proc_dostring(ctl, write, buffer, lenp, ppos);
return retv;
}
-static int arlan_sysctl_info18(ctl_table * ctl, int write, struct file *filp,
+static int arlan_sysctl_info18(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
final:
*lenp = pos;
- retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+ retv = proc_dostring(ctl, write, buffer, lenp, ppos);
return retv;
}
static char conf_reset_result[200];
-static int arlan_configure(ctl_table * ctl, int write, struct file *filp,
+static int arlan_configure(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int pos = 0;
return -1;
*lenp = pos;
- return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+ return proc_dostring(ctl, write, buffer, lenp, ppos);
}
-static int arlan_sysctl_reset(ctl_table * ctl, int write, struct file *filp,
+static int arlan_sysctl_reset(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int pos = 0;
} else
return -1;
*lenp = pos + 3;
- return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+ return proc_dostring(ctl, write, buffer, lenp, ppos);
}
#define PARPORT_MIN_SPINTIME_VALUE 1
#define PARPORT_MAX_SPINTIME_VALUE 1000
-static int do_active_device(ctl_table *table, int write, struct file *filp,
+static int do_active_device(ctl_table *table, int write,
void __user *result, size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;
}
#ifdef CONFIG_PARPORT_1284
-static int do_autoprobe(ctl_table *table, int write, struct file *filp,
+static int do_autoprobe(ctl_table *table, int write,
void __user *result, size_t *lenp, loff_t *ppos)
{
struct parport_device_info *info = table->extra2;
#endif /* IEEE1284.3 support. */
static int do_hardware_base_addr (ctl_table *table, int write,
- struct file *filp, void __user *result,
+ void __user *result,
size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;
}
static int do_hardware_irq (ctl_table *table, int write,
- struct file *filp, void __user *result,
+ void __user *result,
size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;
}
static int do_hardware_dma (ctl_table *table, int write,
- struct file *filp, void __user *result,
+ void __user *result,
size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;
}
static int do_hardware_modes (ctl_table *table, int write,
- struct file *filp, void __user *result,
+ void __user *result,
size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;
#define _CODA_INT_
struct dentry;
+struct file;
extern struct file_system_type coda_fs_type;
extern unsigned long coda_timeout;
}
int drop_caches_sysctl_handler(ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
+ void __user *buffer, size_t *length, loff_t *ppos)
{
- proc_dointvec_minmax(table, write, file, buffer, length, ppos);
+ proc_dointvec_minmax(table, write, buffer, length, ppos);
if (write) {
if (sysctl_drop_caches & 1)
drop_pagecache();
* Handle nr_files sysctl
*/
#if defined(CONFIG_SYSCTL) && defined(CONFIG_PROC_FS)
-int proc_nr_files(ctl_table *table, int write, struct file *filp,
+int proc_nr_files(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
files_stat.nr_files = get_nr_files();
- return proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ return proc_dointvec(table, write, buffer, lenp, ppos);
}
#else
-int proc_nr_files(ctl_table *table, int write, struct file *filp,
+int proc_nr_files(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
/* careful: calling conventions are nasty here */
res = count;
- error = table->proc_handler(table, write, filp, buf, &res, ppos);
+ error = table->proc_handler(table, write, buf, &res, ppos);
if (!error)
error = res;
out:
xfs_stats_clear_proc_handler(
ctl_table *ctl,
int write,
- struct file *filp,
void __user *buffer,
size_t *lenp,
loff_t *ppos)
int c, ret, *valp = ctl->data;
__uint32_t vn_active;
- ret = proc_dointvec_minmax(ctl, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos);
if (!ret && write && *valp) {
printk("XFS Clearing xfsstats\n");
size_t len, loff_t *ppos);
struct ctl_table;
-int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
+int proc_nr_files(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
int __init get_filesystem_list(char *buf);
extern int ftrace_enabled;
extern int
ftrace_enable_sysctl(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
extern int stack_tracer_enabled;
int
stack_trace_sysctl(struct ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
#endif
}
void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
-int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
-int hugetlb_overcommit_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
-int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
+int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+int hugetlb_treat_movable_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
struct page **, struct vm_area_struct **,
#define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);})
#endif /* __HAVE_ARCH_GATE_AREA */
-int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *,
+int drop_caches_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
unsigned long lru_pages);
/* These two functions are used to setup the per zone pages min values */
struct ctl_table;
-struct file;
-int min_free_kbytes_sysctl_handler(struct ctl_table *, int, struct file *,
+int min_free_kbytes_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1];
-int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *,
+int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int, struct file *,
+int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int,
- struct file *, void __user *, size_t *, loff_t *);
+ void __user *, size_t *, loff_t *);
int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int,
- struct file *, void __user *, size_t *, loff_t *);
+ void __user *, size_t *, loff_t *);
extern int numa_zonelist_order_handler(struct ctl_table *, int,
- struct file *, void __user *, size_t *, loff_t *);
+ void __user *, size_t *, loff_t *);
extern char numa_zonelist_order[];
#define NUMA_ZONELIST_ORDER_LEN 16 /* string buffer size */
extern void touch_softlockup_watchdog(void);
extern void touch_all_softlockup_watchdogs(void);
extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos);
extern unsigned int softlockup_panic;
extern int softlockup_thresh;
extern unsigned long sysctl_hung_task_timeout_secs;
extern unsigned long sysctl_hung_task_warnings;
extern int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos);
#endif
extern unsigned int sysctl_timer_migration;
int sched_nr_latency_handler(struct ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length,
+ void __user *buffer, size_t *length,
loff_t *ppos);
#endif
#ifdef CONFIG_SCHED_DEBUG
extern int sysctl_sched_rt_runtime;
int sched_rt_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
extern unsigned int sysctl_sched_compat_yield;
return PAGE_ALIGN(mmap_min_addr);
return hint;
}
-extern int mmap_min_addr_handler(struct ctl_table *table, int write, struct file *filp,
+extern int mmap_min_addr_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
#ifdef CONFIG_SECURITY
extern void scan_mapping_unevictable_pages(struct address_space *);
extern unsigned long scan_unevictable_pages;
-extern int scan_unevictable_handler(struct ctl_table *, int, struct file *,
+extern int scan_unevictable_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int scan_unevictable_register_node(struct node *node);
extern void scan_unevictable_unregister_node(struct node *node);
#include <linux/types.h>
#include <linux/compiler.h>
-struct file;
struct completion;
#define CTL_MAXNAME 10 /* how many path components do we allow in a
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen);
-typedef int proc_handler (struct ctl_table *ctl, int write, struct file * filp,
+typedef int proc_handler (struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
-extern int proc_dostring(struct ctl_table *, int, struct file *,
+extern int proc_dostring(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec(struct ctl_table *, int, struct file *,
+extern int proc_dointvec(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec_minmax(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_minmax(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_jiffies(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec_ms_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_ms_jiffies(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_doulongvec_minmax(struct ctl_table *, int, struct file *,
+extern int proc_doulongvec_minmax(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
- struct file *, void __user *, size_t *, loff_t *);
+ void __user *, size_t *, loff_t *);
extern int do_sysctl (int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
extern unsigned long determine_dirtyable_memory(void);
extern int dirty_background_ratio_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
extern int dirty_background_bytes_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
extern int dirty_ratio_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
extern int dirty_bytes_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
struct ctl_table;
-struct file;
-int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *,
+int dirty_writeback_centisecs_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
void get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty,
* fed into the routing cache should use these handlers.
*/
int ipv4_doint_and_flush(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos);
int ipv4_doint_and_flush_strategy(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
#include <net/neighbour.h>
struct ctl_table;
-struct file;
struct inet6_dev;
struct net_device;
struct net_proto_family;
#ifdef CONFIG_SYSCTL
extern int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
int write,
- struct file * filp,
void __user *buffer,
size_t *lenp,
loff_t *ppos);
}
#ifdef CONFIG_PROC_SYSCTL
-static int proc_ipc_dointvec(ctl_table *table, int write, struct file *filp,
+static int proc_ipc_dointvec(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table ipc_table;
memcpy(&ipc_table, table, sizeof(ipc_table));
ipc_table.data = get_ipc(table);
- return proc_dointvec(&ipc_table, write, filp, buffer, lenp, ppos);
+ return proc_dointvec(&ipc_table, write, buffer, lenp, ppos);
}
static int proc_ipc_callback_dointvec(ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
+ void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table ipc_table;
size_t lenp_bef = *lenp;
memcpy(&ipc_table, table, sizeof(ipc_table));
ipc_table.data = get_ipc(table);
- rc = proc_dointvec(&ipc_table, write, filp, buffer, lenp, ppos);
+ rc = proc_dointvec(&ipc_table, write, buffer, lenp, ppos);
if (write && !rc && lenp_bef == *lenp)
/*
}
static int proc_ipc_doulongvec_minmax(ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
+ void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table ipc_table;
memcpy(&ipc_table, table, sizeof(ipc_table));
ipc_table.data = get_ipc(table);
- return proc_doulongvec_minmax(&ipc_table, write, filp, buffer,
+ return proc_doulongvec_minmax(&ipc_table, write, buffer,
lenp, ppos);
}
}
static int proc_ipcauto_dointvec_minmax(ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
+ void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table ipc_table;
size_t lenp_bef = *lenp;
ipc_table.data = get_ipc(table);
oldval = *((int *)(ipc_table.data));
- rc = proc_dointvec_minmax(&ipc_table, write, filp, buffer, lenp, ppos);
+ rc = proc_dointvec_minmax(&ipc_table, write, buffer, lenp, ppos);
if (write && !rc && lenp_bef == *lenp) {
int newval = *((int *)(ipc_table.data));
return which;
}
-static int proc_mq_dointvec(ctl_table *table, int write, struct file *filp,
+static int proc_mq_dointvec(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table mq_table;
memcpy(&mq_table, table, sizeof(mq_table));
mq_table.data = get_mq(table);
- return proc_dointvec(&mq_table, write, filp, buffer, lenp, ppos);
+ return proc_dointvec(&mq_table, write, buffer, lenp, ppos);
}
static int proc_mq_dointvec_minmax(ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
+ void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table mq_table;
memcpy(&mq_table, table, sizeof(mq_table));
mq_table.data = get_mq(table);
- return proc_dointvec_minmax(&mq_table, write, filp, buffer,
+ return proc_dointvec_minmax(&mq_table, write, buffer,
lenp, ppos);
}
#else
* Process updating of timeout sysctl
*/
int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int ret;
- ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
+ ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
if (ret || !write)
goto out;
#endif /* CONFIG_RT_GROUP_SCHED */
int sched_rt_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
old_period = sysctl_sched_rt_period;
old_runtime = sysctl_sched_rt_runtime;
- ret = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
if (!ret && write) {
ret = sched_rt_global_constraints();
#ifdef CONFIG_SCHED_DEBUG
int sched_nr_latency_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos)
{
- int ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+ int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
if (ret || !write)
return ret;
static void slow_work_oom_timeout(unsigned long);
#ifdef CONFIG_SYSCTL
-static int slow_work_min_threads_sysctl(struct ctl_table *, int, struct file *,
+static int slow_work_min_threads_sysctl(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-static int slow_work_max_threads_sysctl(struct ctl_table *, int , struct file *,
+static int slow_work_max_threads_sysctl(struct ctl_table *, int ,
void __user *, size_t *, loff_t *);
#endif
* Handle adjustment of the minimum number of threads
*/
static int slow_work_min_threads_sysctl(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos)
{
- int ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+ int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
int n;
if (ret == 0) {
* Handle adjustment of the maximum number of threads
*/
static int slow_work_max_threads_sysctl(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos)
{
- int ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+ int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
int n;
if (ret == 0) {
EXPORT_SYMBOL(touch_all_softlockup_watchdogs);
int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos)
{
touch_all_softlockup_watchdogs();
- return proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+ return proc_dointvec_minmax(table, write, buffer, lenp, ppos);
}
/*
#endif
#ifdef CONFIG_PROC_SYSCTL
-static int proc_do_cad_pid(struct ctl_table *table, int write, struct file *filp,
+static int proc_do_cad_pid(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
-static int proc_taint(struct ctl_table *table, int write, struct file *filp,
+static int proc_taint(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
#endif
#ifdef CONFIG_PROC_SYSCTL
static int _proc_do_string(void* data, int maxlen, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos)
{
size_t len;
* proc_dostring - read a string sysctl
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
- * @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
*
* Returns 0 on success.
*/
-int proc_dostring(struct ctl_table *table, int write, struct file *filp,
+int proc_dostring(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- return _proc_do_string(table->data, table->maxlen, write, filp,
+ return _proc_do_string(table->data, table->maxlen, write,
buffer, lenp, ppos);
}
}
static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
- int write, struct file *filp, void __user *buffer,
+ int write, void __user *buffer,
size_t *lenp, loff_t *ppos,
int (*conv)(int *negp, unsigned long *lvalp, int *valp,
int write, void *data),
#undef TMPBUFLEN
}
-static int do_proc_dointvec(struct ctl_table *table, int write, struct file *filp,
+static int do_proc_dointvec(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos,
int (*conv)(int *negp, unsigned long *lvalp, int *valp,
int write, void *data),
void *data)
{
- return __do_proc_dointvec(table->data, table, write, filp,
+ return __do_proc_dointvec(table->data, table, write,
buffer, lenp, ppos, conv, data);
}
* proc_dointvec - read a vector of integers
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
- * @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
*
* Returns 0 on success.
*/
-int proc_dointvec(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
+ return do_proc_dointvec(table,write,buffer,lenp,ppos,
NULL,NULL);
}
* Taint values can only be increased
* This means we can safely use a temporary.
*/
-static int proc_taint(struct ctl_table *table, int write, struct file *filp,
+static int proc_taint(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table t;
t = *table;
t.data = &tmptaint;
- err = proc_doulongvec_minmax(&t, write, filp, buffer, lenp, ppos);
+ err = proc_doulongvec_minmax(&t, write, buffer, lenp, ppos);
if (err < 0)
return err;
* proc_dointvec_minmax - read a vector of integers with min/max values
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
- * @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
*
* Returns 0 on success.
*/
-int proc_dointvec_minmax(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec_minmax(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct do_proc_dointvec_minmax_conv_param param = {
.min = (int *) table->extra1,
.max = (int *) table->extra2,
};
- return do_proc_dointvec(table, write, filp, buffer, lenp, ppos,
+ return do_proc_dointvec(table, write, buffer, lenp, ppos,
do_proc_dointvec_minmax_conv, ¶m);
}
static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int write,
- struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos,
unsigned long convmul,
}
static int do_proc_doulongvec_minmax(struct ctl_table *table, int write,
- struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos,
unsigned long convmul,
unsigned long convdiv)
{
return __do_proc_doulongvec_minmax(table->data, table, write,
- filp, buffer, lenp, ppos, convmul, convdiv);
+ buffer, lenp, ppos, convmul, convdiv);
}
/**
* proc_doulongvec_minmax - read a vector of long integers with min/max values
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
- * @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
*
* Returns 0 on success.
*/
-int proc_doulongvec_minmax(struct ctl_table *table, int write, struct file *filp,
+int proc_doulongvec_minmax(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- return do_proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos, 1l, 1l);
+ return do_proc_doulongvec_minmax(table, write, buffer, lenp, ppos, 1l, 1l);
}
/**
* proc_doulongvec_ms_jiffies_minmax - read a vector of millisecond values with min/max values
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
- * @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
* Returns 0 on success.
*/
int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
- struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
- return do_proc_doulongvec_minmax(table, write, filp, buffer,
+ return do_proc_doulongvec_minmax(table, write, buffer,
lenp, ppos, HZ, 1000l);
}
* proc_dointvec_jiffies - read a vector of integers as seconds
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
- * @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
*
* Returns 0 on success.
*/
-int proc_dointvec_jiffies(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
+ return do_proc_dointvec(table,write,buffer,lenp,ppos,
do_proc_dointvec_jiffies_conv,NULL);
}
* proc_dointvec_userhz_jiffies - read a vector of integers as 1/USER_HZ seconds
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
- * @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: pointer to the file position
*
* Returns 0 on success.
*/
-int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
+ return do_proc_dointvec(table,write,buffer,lenp,ppos,
do_proc_dointvec_userhz_jiffies_conv,NULL);
}
* proc_dointvec_ms_jiffies - read a vector of integers as 1 milliseconds
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
- * @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
*
* Returns 0 on success.
*/
-int proc_dointvec_ms_jiffies(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec_ms_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- return do_proc_dointvec(table, write, filp, buffer, lenp, ppos,
+ return do_proc_dointvec(table, write, buffer, lenp, ppos,
do_proc_dointvec_ms_jiffies_conv, NULL);
}
-static int proc_do_cad_pid(struct ctl_table *table, int write, struct file *filp,
+static int proc_do_cad_pid(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct pid *new_pid;
tmp = pid_vnr(cad_pid);
- r = __do_proc_dointvec(&tmp, table, write, filp, buffer,
+ r = __do_proc_dointvec(&tmp, table, write, buffer,
lenp, ppos, NULL, NULL);
if (r || !write)
return r;
#else /* CONFIG_PROC_FS */
-int proc_dostring(struct ctl_table *table, int write, struct file *filp,
+int proc_dostring(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
-int proc_dointvec(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
-int proc_dointvec_minmax(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec_minmax(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
-int proc_dointvec_jiffies(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
-int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
-int proc_dointvec_ms_jiffies(struct ctl_table *table, int write, struct file *filp,
+int proc_dointvec_ms_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
-int proc_doulongvec_minmax(struct ctl_table *table, int write, struct file *filp,
+int proc_doulongvec_minmax(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
- struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int
ftrace_enable_sysctl(struct ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
mutex_lock(&ftrace_lock);
- ret = proc_dointvec(table, write, file, buffer, lenp, ppos);
+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
if (ret || !write || (last_ftrace_enabled == !!ftrace_enabled))
goto out;
int
stack_trace_sysctl(struct ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
mutex_lock(&stack_sysctl_mutex);
- ret = proc_dointvec(table, write, file, buffer, lenp, ppos);
+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
if (ret || !write ||
(last_stack_tracer_enabled == !!stack_tracer_enabled))
* Special case of dostring for the UTS structure. This has locks
* to observe. Should this be in kernel/sys.c ????
*/
-static int proc_do_uts_string(ctl_table *table, int write, struct file *filp,
+static int proc_do_uts_string(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table uts_table;
int r;
memcpy(&uts_table, table, sizeof(uts_table));
uts_table.data = get_uts(table, write);
- r = proc_dostring(&uts_table,write,filp,buffer,lenp, ppos);
+ r = proc_dostring(&uts_table,write,buffer,lenp, ppos);
put_uts(table, write, uts_table.data);
return r;
}
#ifdef CONFIG_SYSCTL
int hugetlb_sysctl_handler(struct ctl_table *table, int write,
- struct file *file, void __user *buffer,
+ void __user *buffer,
size_t *length, loff_t *ppos)
{
struct hstate *h = &default_hstate;
table->data = &tmp;
table->maxlen = sizeof(unsigned long);
- proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
+ proc_doulongvec_minmax(table, write, buffer, length, ppos);
if (write)
h->max_huge_pages = set_max_huge_pages(h, tmp);
}
int hugetlb_treat_movable_handler(struct ctl_table *table, int write,
- struct file *file, void __user *buffer,
+ void __user *buffer,
size_t *length, loff_t *ppos)
{
- proc_dointvec(table, write, file, buffer, length, ppos);
+ proc_dointvec(table, write, buffer, length, ppos);
if (hugepages_treat_as_movable)
htlb_alloc_mask = GFP_HIGHUSER_MOVABLE;
else
}
int hugetlb_overcommit_handler(struct ctl_table *table, int write,
- struct file *file, void __user *buffer,
+ void __user *buffer,
size_t *length, loff_t *ppos)
{
struct hstate *h = &default_hstate;
table->data = &tmp;
table->maxlen = sizeof(unsigned long);
- proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
+ proc_doulongvec_minmax(table, write, buffer, length, ppos);
if (write) {
spin_lock(&hugetlb_lock);
}
int dirty_background_ratio_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
- ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
if (ret == 0 && write)
dirty_background_bytes = 0;
return ret;
}
int dirty_background_bytes_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
- ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
+ ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
if (ret == 0 && write)
dirty_background_ratio = 0;
return ret;
}
int dirty_ratio_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int old_ratio = vm_dirty_ratio;
int ret;
- ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
if (ret == 0 && write && vm_dirty_ratio != old_ratio) {
update_completion_period();
vm_dirty_bytes = 0;
int dirty_bytes_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos)
{
unsigned long old_bytes = vm_dirty_bytes;
int ret;
- ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
+ ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
if (ret == 0 && write && vm_dirty_bytes != old_bytes) {
update_completion_period();
vm_dirty_ratio = 0;
* sysctl handler for /proc/sys/vm/dirty_writeback_centisecs
*/
int dirty_writeback_centisecs_handler(ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
+ void __user *buffer, size_t *length, loff_t *ppos)
{
- proc_dointvec(table, write, file, buffer, length, ppos);
+ proc_dointvec(table, write, buffer, length, ppos);
return 0;
}
* sysctl handler for numa_zonelist_order
*/
int numa_zonelist_order_handler(ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length,
+ void __user *buffer, size_t *length,
loff_t *ppos)
{
char saved_string[NUMA_ZONELIST_ORDER_LEN];
if (write)
strncpy(saved_string, (char*)table->data,
NUMA_ZONELIST_ORDER_LEN);
- ret = proc_dostring(table, write, file, buffer, length, ppos);
+ ret = proc_dostring(table, write, buffer, length, ppos);
if (ret)
return ret;
if (write) {
* changes.
*/
int min_free_kbytes_sysctl_handler(ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
+ void __user *buffer, size_t *length, loff_t *ppos)
{
- proc_dointvec(table, write, file, buffer, length, ppos);
+ proc_dointvec(table, write, buffer, length, ppos);
if (write)
setup_per_zone_wmarks();
return 0;
#ifdef CONFIG_NUMA
int sysctl_min_unmapped_ratio_sysctl_handler(ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
+ void __user *buffer, size_t *length, loff_t *ppos)
{
struct zone *zone;
int rc;
- rc = proc_dointvec_minmax(table, write, file, buffer, length, ppos);
+ rc = proc_dointvec_minmax(table, write, buffer, length, ppos);
if (rc)
return rc;
}
int sysctl_min_slab_ratio_sysctl_handler(ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
+ void __user *buffer, size_t *length, loff_t *ppos)
{
struct zone *zone;
int rc;
- rc = proc_dointvec_minmax(table, write, file, buffer, length, ppos);
+ rc = proc_dointvec_minmax(table, write, buffer, length, ppos);
if (rc)
return rc;
* if in function of the boot time zone sizes.
*/
int lowmem_reserve_ratio_sysctl_handler(ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
+ void __user *buffer, size_t *length, loff_t *ppos)
{
- proc_dointvec_minmax(table, write, file, buffer, length, ppos);
+ proc_dointvec_minmax(table, write, buffer, length, ppos);
setup_per_zone_lowmem_reserve();
return 0;
}
*/
int percpu_pagelist_fraction_sysctl_handler(ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
+ void __user *buffer, size_t *length, loff_t *ppos)
{
struct zone *zone;
unsigned int cpu;
int ret;
- ret = proc_dointvec_minmax(table, write, file, buffer, length, ppos);
+ ret = proc_dointvec_minmax(table, write, buffer, length, ppos);
if (!write || (ret == -EINVAL))
return ret;
for_each_populated_zone(zone) {
unsigned long scan_unevictable_pages;
int scan_unevictable_handler(struct ctl_table *table, int write,
- struct file *file, void __user *buffer,
+ void __user *buffer,
size_t *length, loff_t *ppos)
{
- proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
+ proc_doulongvec_minmax(table, write, buffer, length, ppos);
if (write && *(unsigned long *)table->data)
scan_all_zones_unevictable_pages();
#ifdef CONFIG_SYSCTL
static
-int brnf_sysctl_call_tables(ctl_table * ctl, int write, struct file *filp,
+int brnf_sysctl_call_tables(ctl_table * ctl, int write,
void __user * buffer, size_t * lenp, loff_t * ppos)
{
int ret;
- ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write && *(int *)(ctl->data))
*(int *)(ctl->data) = 1;
static int min_priority[1];
static int max_priority[] = { 127 }; /* From DECnet spec */
-static int dn_forwarding_proc(ctl_table *, int, struct file *,
+static int dn_forwarding_proc(ctl_table *, int,
void __user *, size_t *, loff_t *);
static int dn_forwarding_sysctl(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
}
static int dn_forwarding_proc(ctl_table *table, int write,
- struct file *filep,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
dn_db = dev->dn_ptr;
old = dn_db->parms.forwarding;
- err = proc_dointvec(table, write, filep, buffer, lenp, ppos);
+ err = proc_dointvec(table, write, buffer, lenp, ppos);
if ((err >= 0) && write) {
if (dn_db->parms.forwarding < 0)
}
static int dn_node_address_handler(ctl_table *table, int write,
- struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
static int dn_def_dev_handler(ctl_table *table, int write,
- struct file * filp,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
}
static int devinet_conf_proc(ctl_table *ctl, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos)
{
- int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+ int ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write) {
struct ipv4_devconf *cnf = ctl->extra1;
}
static int devinet_sysctl_forward(ctl_table *ctl, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
- int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+ int ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write && *valp != val) {
struct net *net = ctl->extra2;
}
int ipv4_doint_and_flush(ctl_table *ctl, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
- int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+ int ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
struct net *net = ctl->extra2;
if (write && *valp != val)
#ifdef CONFIG_SYSCTL
static int ipv4_sysctl_rtcache_flush(ctl_table *__ctl, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos)
{
if (write) {
memcpy(&ctl, __ctl, sizeof(ctl));
ctl.data = &flush_delay;
- proc_dointvec(&ctl, write, filp, buffer, lenp, ppos);
+ proc_dointvec(&ctl, write, buffer, lenp, ppos);
net = (struct net *)__ctl->extra1;
rt_cache_flush(net, flush_delay);
}
static int ipv4_sysctl_rt_secret_interval(ctl_table *ctl, int write,
- struct file *filp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int old = ip_rt_secret_interval;
- int ret = proc_dointvec_jiffies(ctl, write, filp, buffer, lenp, ppos);
+ int ret = proc_dointvec_jiffies(ctl, write, buffer, lenp, ppos);
rt_secret_reschedule(old);
}
/* Validate changes from /proc interface. */
-static int ipv4_local_port_range(ctl_table *table, int write, struct file *filp,
+static int ipv4_local_port_range(ctl_table *table, int write,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
};
inet_get_local_port_range(range, range + 1);
- ret = proc_dointvec_minmax(&tmp, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
if (write && ret == 0) {
if (range[1] < range[0])
}
-static int proc_tcp_congestion_control(ctl_table *ctl, int write, struct file * filp,
+static int proc_tcp_congestion_control(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char val[TCP_CA_NAME_MAX];
tcp_get_default_congestion_control(val);
- ret = proc_dostring(&tbl, write, filp, buffer, lenp, ppos);
+ ret = proc_dostring(&tbl, write, buffer, lenp, ppos);
if (write && ret == 0)
ret = tcp_set_default_congestion_control(val);
return ret;
}
static int proc_tcp_available_congestion_control(ctl_table *ctl,
- int write, struct file * filp,
+ int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
if (!tbl.data)
return -ENOMEM;
tcp_get_available_congestion_control(tbl.data, TCP_CA_BUF_MAX);
- ret = proc_dostring(&tbl, write, filp, buffer, lenp, ppos);
+ ret = proc_dostring(&tbl, write, buffer, lenp, ppos);
kfree(tbl.data);
return ret;
}
static int proc_allowed_congestion_control(ctl_table *ctl,
- int write, struct file * filp,
+ int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
return -ENOMEM;
tcp_get_allowed_congestion_control(tbl.data, tbl.maxlen);
- ret = proc_dostring(&tbl, write, filp, buffer, lenp, ppos);
+ ret = proc_dostring(&tbl, write, buffer, lenp, ppos);
if (write && ret == 0)
ret = tcp_set_allowed_congestion_control(tbl.data);
kfree(tbl.data);
#ifdef CONFIG_SYSCTL
static
-int addrconf_sysctl_forward(ctl_table *ctl, int write, struct file * filp,
+int addrconf_sysctl_forward(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
int ret;
- ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write)
ret = addrconf_fixup_forwarding(ctl, valp, val);
}
static
-int addrconf_sysctl_disable(ctl_table *ctl, int write, struct file * filp,
+int addrconf_sysctl_disable(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
int ret;
- ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write)
ret = addrconf_disable_ipv6(ctl, valp, val);
}
}
-int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, struct file * filp, void __user *buffer, size_t *lenp, loff_t *ppos)
+int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct net_device *dev = ctl->extra1;
struct inet6_dev *idev;
ndisc_warn_deprecated_sysctl(ctl, "syscall", dev ? dev->name : "default");
if (strcmp(ctl->procname, "retrans_time") == 0)
- ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
else if (strcmp(ctl->procname, "base_reachable_time") == 0)
ret = proc_dointvec_jiffies(ctl, write,
- filp, buffer, lenp, ppos);
+ buffer, lenp, ppos);
else if ((strcmp(ctl->procname, "retrans_time_ms") == 0) ||
(strcmp(ctl->procname, "base_reachable_time_ms") == 0))
ret = proc_dointvec_ms_jiffies(ctl, write,
- filp, buffer, lenp, ppos);
+ buffer, lenp, ppos);
else
ret = -1;
#ifdef CONFIG_SYSCTL
static
-int ipv6_sysctl_rtcache_flush(ctl_table *ctl, int write, struct file * filp,
+int ipv6_sysctl_rtcache_flush(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct net *net = current->nsproxy->net_ns;
int delay = net->ipv6.sysctl.flush_delay;
if (write) {
- proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+ proc_dointvec(ctl, write, buffer, lenp, ppos);
fib6_run_gc(delay <= 0 ? ~0UL : (unsigned long)delay, net);
return 0;
} else
/* For other sysctl, I've no idea of the range. Maybe Dag could help
* us on that - Jean II */
-static int do_devname(ctl_table *table, int write, struct file *filp,
+static int do_devname(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
- ret = proc_dostring(table, write, filp, buffer, lenp, ppos);
+ ret = proc_dostring(table, write, buffer, lenp, ppos);
if (ret == 0 && write) {
struct ias_value *val;
}
-static int do_discovery(ctl_table *table, int write, struct file *filp,
+static int do_discovery(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
- ret = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
if (ret)
return ret;
static int
-proc_do_defense_mode(ctl_table *table, int write, struct file * filp,
+proc_do_defense_mode(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
int val = *valp;
int rc;
- rc = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (*valp != val)) {
if ((*valp < 0) || (*valp > 3)) {
/* Restore the correct value */
static int
-proc_do_sync_threshold(ctl_table *table, int write, struct file *filp,
+proc_do_sync_threshold(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
/* backup the value first */
memcpy(val, valp, sizeof(val));
- rc = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (valp[0] < 0 || valp[1] < 0 || valp[0] >= valp[1])) {
/* Restore the correct value */
memcpy(valp, val, sizeof(val));
static struct ctl_table nf_log_sysctl_table[NFPROTO_NUMPROTO+1];
static struct ctl_table_header *nf_log_dir_header;
-static int nf_log_proc_dostring(ctl_table *table, int write, struct file *filp,
+static int nf_log_proc_dostring(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
const struct nf_logger *logger;
table->data = "NONE";
else
table->data = logger->name;
- r = proc_dostring(table, write, filp, buffer, lenp, ppos);
+ r = proc_dostring(table, write, buffer, lenp, ppos);
mutex_unlock(&nf_log_mutex);
}
} while (read_seqretry(&local_port_range_lock, seq));
}
-static int proc_local_port_range(ctl_table *table, int write, struct file *filp,
+static int proc_local_port_range(ctl_table *table, int write,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
.extra2 = &local_port_range_max,
};
- ret = proc_dointvec_minmax(&tmp, write, filp, buffer, lenp, ppos);
+ ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
if (write && ret == 0) {
if (range[1] < range[0])
}
}
-static int proc_do_xprt(ctl_table *table, int write, struct file *file,
+static int proc_do_xprt(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char tmpbuf[256];
}
static int
-proc_dodebug(ctl_table *table, int write, struct file *file,
+proc_dodebug(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char tmpbuf[20], c, *s;
* current value.
*/
static int read_reset_stat(ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos)
{
atomic_t *stat = (atomic_t *)table->data;
* sysctl handler which just sets dac_mmap_min_addr = the new value and then
* calls update_mmap_min_addr() so non MAP_FIXED hints get rounded properly
*/
-int mmap_min_addr_handler(struct ctl_table *table, int write, struct file *filp,
+int mmap_min_addr_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
- ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
+ ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
update_mmap_min_addr();
git://bbs.cooldavid.org / net-next-2.6.git / commitdiff