]> git.baikalelectronics.ru Git - kernel.git/commit
signals: mv {dis,}allow_signal() from sched.h/exit.c to signal.[ch]
authorOleg Nesterov <oleg@redhat.com>
Fri, 6 Jun 2014 21:36:53 +0000 (14:36 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 6 Jun 2014 23:08:11 +0000 (16:08 -0700)
commite6c0c27b0f1bab199daa6768757614689cdade37
tree75e1a7743a1fbf38e27ec1c8e8ece1261fa71dd1
parent12fc1624d163fc2d4c63b4d9dcfc39ad5d52bb25
signals: mv {dis,}allow_signal() from sched.h/exit.c to signal.[ch]

Move the declaration/definition of allow_signal/disallow_signal to
signal.h/signal.c.  The new place is more logical and allows to use the
static helpers in signal.c (see the next changes).

While at it, make them return void and remove the valid_signal() check.
Nobody checks the returned value, and in-kernel users must not pass the
wrong signal number.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/sched.h
include/linux/signal.h
kernel/exit.c
kernel/signal.c