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>

2 files changed, 0 insertions, 6 deletions

diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index 7f3c8f2c962d..25161eaf720d 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -48,9 +48,6 @@
 #define DBG(LEVEL, ...)
 #endif
         
-
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
 /* gcc will complain if a pointer is cast to an integer of different
  * size.  If you really need to do this (and we do for an ELF32 user
  * application in an ELF64 kernel) then you have to do a cast to an
@@ -131,7 +128,6 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
                         goto give_sigsegv;
         }
                 
-        sigdelsetmask(&set, ~_BLOCKABLE);
         set_current_blocked(&set);
 
         /* Good thing we saved the old gr[30], eh? */
diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c
index e14132430762..fd49aeda9eb8 100644
--- a/arch/parisc/kernel/signal32.c
+++ b/arch/parisc/kernel/signal32.c
@@ -47,8 +47,6 @@
 #define DBG(LEVEL, ...)
 #endif
 
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
 inline void
 sigset_32to64(sigset_t *s64, compat_sigset_t *s32)
 {