[PATCH] Replace _spin_trylock with spin_trylock in the IRQ variants to use __cond_lock
authorJosh Triplett <josht@us.ibm.com>
Fri, 29 Sep 2006 09:01:00 +0000 (02:01 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 29 Sep 2006 16:18:19 +0000 (09:18 -0700)
spin_trylock_irq and spin_trylock_irqsave use _spin_trylock, which does not
use the __cond_lock wrapper annotation and thus does not affect the lock
context; change them to use spin_trylock instead, which does use
__cond_lock.

Signed-off-by: Josh Triplett <josh@freedesktop.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
include/linux/spinlock.h

index 31473db92d3b68f81663687a55ef9521a19ccdc8..456e74f0e129f94a208fc4671748673c5f5e9355 100644 (file)
@@ -241,14 +241,14 @@ do {                                                              \
 #define spin_trylock_irq(lock) \
 ({ \
        local_irq_disable(); \
-       _spin_trylock(lock) ? \
+       spin_trylock(lock) ? \
        1 : ({ local_irq_enable(); 0;  }); \
 })
 
 #define spin_trylock_irqsave(lock, flags) \
 ({ \
        local_irq_save(flags); \
-       _spin_trylock(lock) ? \
+       spin_trylock(lock) ? \
        1 : ({ local_irq_restore(flags); 0; }); \
 })