]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - arch/alpha/kernel/entry.S
alpha: switch osf_sigprocmask() to use of sigprocmask()
[net-next-2.6.git] / arch / alpha / kernel / entry.S
index ab1ee0ab082b996fd0d656b62baa2fcccab7b0b8..6d159cee5f2f43a48bc9aac8355069a3e588ef7f 100644 (file)
@@ -73,8 +73,6 @@
        ldq     $20, HAE_REG($19);      \
        stq     $21, HAE_CACHE($19);    \
        stq     $21, 0($20);            \
-       ldq     $0, 0($sp);             \
-       ldq     $1, 8($sp);             \
 99:;                                   \
        ldq     $19, 72($sp);           \
        ldq     $20, 80($sp);           \
@@ -316,7 +314,7 @@ ret_from_sys_call:
        cmovne  $26, 0, $19             /* $19 = 0 => non-restartable */
        ldq     $0, SP_OFF($sp)
        and     $0, 8, $0
-       beq     $0, restore_all
+       beq     $0, ret_to_kernel
 ret_to_user:
        /* Make sure need_resched and sigpending don't change between
                sampling and the rti.  */
@@ -329,6 +327,11 @@ restore_all:
        RESTORE_ALL
        call_pal PAL_rti
 
+ret_to_kernel:
+       lda     $16, 7
+       call_pal PAL_swpipl
+       br restore_all
+
        .align 3
 $syscall_error:
        /*
@@ -657,7 +660,7 @@ kernel_thread:
        /* We don't actually care for a3 success widgetry in the kernel.
           Not for positive errno values.  */
        stq     $0, 0($sp)              /* $0 */
-       br      restore_all
+       br      ret_to_kernel
 .end kernel_thread
 
 /*
@@ -911,15 +914,6 @@ sys_execve:
        jmp     $31, do_sys_execve
 .end sys_execve
 
-       .align  4
-       .globl  osf_sigprocmask
-       .ent    osf_sigprocmask
-osf_sigprocmask:
-       .prologue 0
-       mov     $sp, $18
-       jmp     $31, sys_osf_sigprocmask
-.end osf_sigprocmask
-
        .align  4
        .globl  alpha_ni_syscall
        .ent    alpha_ni_syscall