new helper: sigmask_to_save()

replace boilerplate "should we use ->saved_sigmask or ->blocked?"
with calls of obvious inlined helper...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 7 deletions

diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c
index 8c4e751e3b83..e4b06e2d4eb9 100644
--- a/arch/xtensa/kernel/signal.c
+++ b/arch/xtensa/kernel/signal.c
@@ -452,16 +452,10 @@ static void do_signal(struct pt_regs *regs)
         siginfo_t info;
         int signr;
         struct k_sigaction ka;
-        sigset_t oldset;
 
         if (try_to_freeze())
                 goto no_signal;
 
-        if (test_thread_flag(TIF_RESTORE_SIGMASK))
-                oldset = &current->saved_sigmask;
-        else
-                oldset = &current->blocked;
-
         task_pt_regs(current)->icountlevel = 0;
 
         signr = get_signal_to_deliver(&info, &ka, regs, NULL);
@@ -501,7 +495,7 @@ static void do_signal(struct pt_regs *regs)
 
                 /* Whee!  Actually deliver the signal.  */
                 /* Set up the stack frame */
-                ret = setup_frame(signr, &ka, &info, oldset, regs);
+                ret = setup_frame(signr, &ka, &info, sigmask_to_save(), regs);
                 if (ret)
                         return;