From 6ad36762d7a88d747f6fed95194b4f7ff5da8df4 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Sun, 8 Jun 2008 21:20:42 +0400 Subject: [PATCH] __mutex_lock_common: use signal_pending_state() Change __mutex_lock_common() to use signal_pending_state() for the sake of the code re-use. This adds 7 bytes to kernel/mutex.o, but afaics only because gcc isn't smart enough. (btw, uninlining of __mutex_lock_common() shrinks .text from 2722 to 1542, perhaps it is worth doing). Signed-off-by: Oleg Nesterov Signed-off-by: Ingo Molnar --- kernel/mutex.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/kernel/mutex.c b/kernel/mutex.c index d046a345d36..bcdc9ac8ef6 100644 --- a/kernel/mutex.c +++ b/kernel/mutex.c @@ -165,10 +165,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass, * got a signal? (This code gets eliminated in the * TASK_UNINTERRUPTIBLE case.) */ - if (unlikely((state == TASK_INTERRUPTIBLE && - signal_pending(task)) || - (state == TASK_KILLABLE && - fatal_signal_pending(task)))) { + if (unlikely(signal_pending_state(state, task))) { mutex_remove_waiter(lock, &waiter, task_thread_info(task)); mutex_release(&lock->dep_map, 1, ip);