1 files changed, 13 insertions, 19 deletions

diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index 47509df3b893..a2b81598d905 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -70,10 +70,7 @@ asmlinkage void sparc64_set_context(struct pt_regs *regs)
                                 goto do_sigsegv;
                 }
                 sigdelsetmask(&set, ~_BLOCKABLE);
-                spin_lock_irq(&current->sighand->siglock);
-                current->blocked = set;
-                recalc_sigpending();
-                spin_unlock_irq(&current->sighand->siglock);
+                set_current_blocked(&set);
         }
         if (test_thread_flag(TIF_32BIT)) {
                 pc &= 0xffffffff;
@@ -242,12 +239,13 @@ struct rt_signal_frame {
 
 static long _sigpause_common(old_sigset_t set)
 {
-        set &= _BLOCKABLE;
-        spin_lock_irq(&current->sighand->siglock);
+        sigset_t blocked;
+
         current->saved_sigmask = current->blocked;
-        siginitset(&current->blocked, set);
-        recalc_sigpending();
-        spin_unlock_irq(&current->sighand->siglock);
+
+        set &= _BLOCKABLE;
+        siginitset(&blocked, set);
+        set_current_blocked(&blocked);
 
         current->state = TASK_INTERRUPTIBLE;
         schedule();
@@ -327,10 +325,7 @@ void do_rt_sigreturn(struct pt_regs *regs)
         pt_regs_clear_syscall(regs);
 
         sigdelsetmask(&set, ~_BLOCKABLE);
-        spin_lock_irq(&current->sighand->siglock);
-        current->blocked = set;
-        recalc_sigpending();
-        spin_unlock_irq(&current->sighand->siglock);
+        set_current_blocked(&set);
         return;
 segv:
         force_sig(SIGSEGV, current);
@@ -484,18 +479,17 @@ static inline int handle_signal(unsigned long signr, struct k_sigaction *ka,
                                 siginfo_t *info,
                                 sigset_t *oldset, struct pt_regs *regs)
 {
+        sigset_t blocked;
         int err;
 
         err = setup_rt_frame(ka, regs, signr, oldset,
                              (ka->sa.sa_flags & SA_SIGINFO) ? info : NULL);
         if (err)
                 return err;
-        spin_lock_irq(&current->sighand->siglock);
-        sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+        sigorsets(&blocked, &current->blocked, &ka->sa.sa_mask);
         if (!(ka->sa.sa_flags & SA_NOMASK))
-                sigaddset(&current->blocked,signr);
-        recalc_sigpending();
-        spin_unlock_irq(&current->sighand->siglock);
+                sigaddset(&blocked, signr);
+        set_current_blocked(&blocked);
 
         tracehook_signal_handler(signr, info, ka, regs, 0);
 
@@ -601,7 +595,7 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
          */
         if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
                 current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-                sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
+                set_current_blocked(&current->saved_sigmask);
         }
 }