1 files changed, 11 insertions, 5 deletions

diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index a3e9cd85cfee..ab1ee0ab082b 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -317,14 +317,14 @@ ret_from_sys_call:
         ldq     $0, SP_OFF($sp)
         and     $0, 8, $0
         beq     $0, restore_all
-ret_from_reschedule:
+ret_to_user:
         /* Make sure need_resched and sigpending don't change between
                 sampling and the rti.  */
         lda     $16, 7
         call_pal PAL_swpipl
         ldl     $5, TI_FLAGS($8)
         and     $5, _TIF_WORK_MASK, $2
-        bne     $5, work_pending
+        bne     $2, work_pending
 restore_all:
         RESTORE_ALL
         call_pal PAL_rti
@@ -363,7 +363,7 @@ $ret_success:
  *       $8: current.
  *      $19: The old syscall number, or zero if this is not a return
  *           from a syscall that errored and is possibly restartable.
- *      $20: Error indication.
+ *      $20: The old a3 value
  */
 
         .align  4
@@ -392,12 +392,18 @@ $work_resched:
 
 $work_notifysig:
         mov     $sp, $16
-        br      $1, do_switch_stack
+        bsr     $1, do_switch_stack
         mov     $sp, $17
         mov     $5, $18
+        mov     $19, $9         /* save old syscall number */
+        mov     $20, $10        /* save old a3 */
+        and     $5, _TIF_SIGPENDING, $2
+        cmovne  $2, 0, $9       /* we don't want double syscall restarts */
         jsr     $26, do_notify_resume
+        mov     $9, $19
+        mov     $10, $20
         bsr     $1, undo_switch_stack
-        br      restore_all
+        br      ret_to_user
 .end work_pending
 
 /*