most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set

Only 3 out of 63 do not.  Renamed the current variant to __set_current_blocked(),
added set_current_blocked() that will exclude unblockable signals, switched
open-coded instances to it.

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

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index dc6fe6573465..c4041c76c07d 100644
--- a/arch/ia64/kernel/signal.c
+++ b/arch/ia64/kernel/signal.c
@@ -30,7 +30,6 @@
 
 #define DEBUG_SIG       0
 #define STACK_ALIGN     16              /* minimal alignment for stack pointer */
-#define _BLOCKABLE      (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
 
 #if _NSIG_WORDS > 1
 # define PUT_SIGSET(k,u)        __copy_to_user((u)->sig, (k)->sig, sizeof(sigset_t))
@@ -200,7 +199,6 @@ ia64_rt_sigreturn (struct sigscratch *scr)
         if (GET_SIGSET(&set, &sc->sc_mask))
                 goto give_sigsegv;
 
-        sigdelsetmask(&set, ~_BLOCKABLE);
         set_current_blocked(&set);
 
         if (restore_sigcontext(sc, scr))