#include <linux/kthread.h>
#include <linux/delay.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/memstick.h>
#define DRIVER_NAME "mspro_block"
+static DEFINE_MUTEX(mspro_block_mutex);
static int major;
module_param(major, int, 0644);
struct mspro_block_data *msb = disk->private_data;
int rc = -ENXIO;
- lock_kernel();
+ mutex_lock(&mspro_block_mutex);
mutex_lock(&mspro_block_disk_lock);
if (msb && msb->card) {
}
mutex_unlock(&mspro_block_disk_lock);
- unlock_kernel();
+ mutex_unlock(&mspro_block_mutex);
return rc;
}
static int mspro_block_bd_release(struct gendisk *disk, fmode_t mode)
{
int ret;
- lock_kernel();
+ mutex_lock(&mspro_block_mutex);
ret = mspro_block_disk_release(disk);
- unlock_kernel();
+ mutex_unlock(&mspro_block_mutex);
return ret;
}
snprintf(s_attr->name, sizeof(s_attr->name),
"attr_x%02x", attr->entries[cnt].id);
+ sysfs_attr_init(&s_attr->dev_attr.attr);
s_attr->dev_attr.attr.name = s_attr->name;
s_attr->dev_attr.attr.mode = S_IRUGO;
s_attr->dev_attr.show = mspro_block_attr_show(s_attr->id);
struct mspro_block_data *msb = memstick_get_drvdata(card);
unsigned long flags;
- del_gendisk(msb->disk);
- dev_dbg(&card->dev, "mspro block remove\n");
spin_lock_irqsave(&msb->q_lock, flags);
msb->eject = 1;
blk_start_queue(msb->queue);
spin_unlock_irqrestore(&msb->q_lock, flags);
+ del_gendisk(msb->disk);
+ dev_dbg(&card->dev, "mspro block remove\n");
+
blk_cleanup_queue(msb->queue);
msb->queue = NULL;