- patches.suse/slab-handle-memoryless-nodes-v2a.patch: Refresh.
[linux-flexiantxendom0-3.2.10.git] / arch / sh / kernel / signal_32.c
index 3db3742..12815ce 100644 (file)
@@ -67,7 +67,8 @@ sys_sigsuspend(old_sigset_t mask,
 
        current->state = TASK_INTERRUPTIBLE;
        schedule();
-       set_thread_flag(TIF_RESTORE_SIGMASK);
+       set_restore_sigmask();
+
        return -ERESTARTNOHAND;
 }
 
@@ -590,7 +591,7 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0)
        if (try_to_freeze())
                goto no_signal;
 
-       if (test_thread_flag(TIF_RESTORE_SIGMASK))
+       if (current_thread_info()->status & TS_RESTORE_SIGMASK)
                oldset = &current->saved_sigmask;
        else
                oldset = &current->blocked;
@@ -602,12 +603,13 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0)
                /* Whee!  Actually deliver the signal.  */
                if (handle_signal(signr, &ka, &info, oldset,
                                  regs, save_r0) == 0) {
-                       /* a signal was successfully delivered; the saved
+                       /*
+                        * A signal was successfully delivered; the saved
                         * sigmask will have been stored in the signal frame,
                         * and will be restored by sigreturn, so we can simply
-                        * clear the TIF_RESTORE_SIGMASK flag */
-                       if (test_thread_flag(TIF_RESTORE_SIGMASK))
-                               clear_thread_flag(TIF_RESTORE_SIGMASK);
+                        * clear the TS_RESTORE_SIGMASK flag
+                        */
+                       current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
 
                        tracehook_signal_handler(signr, &info, &ka, regs,
                                        test_thread_flag(TIF_SINGLESTEP));
@@ -631,10 +633,12 @@ no_signal:
                }
        }
 
-       /* if there's no signal to deliver, we just put the saved sigmask
-        * back */
-       if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-               clear_thread_flag(TIF_RESTORE_SIGMASK);
+       /*
+        * If there's no signal to deliver, we just put the saved sigmask
+        * back.
+        */
+       if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
+               current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
                sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
        }
 }