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

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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>
This commit is contained in:
Al Viro 2012-04-27 13:58:59 -04:00
commit 77097ae503
45 changed files with 17 additions and 141 deletions
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2
include/linux/sched.h
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@ -2210,7 +2210,7 @@ extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned lon
static inline void restore_saved_sigmask(void)
{
if (test_and_clear_restore_sigmask())
set_current_blocked(&current->saved_sigmask);
__set_current_blocked(&current->saved_sigmask);
}
static inline sigset_t *sigmask_to_save(void)