diff options
author | Josh Triplett <josht@us.ibm.com> | 2006-09-29 05:01:00 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-29 12:18:19 -0400 |
commit | 303912e2a32aa73785b4c4dee15466d944a38a46 (patch) | |
tree | e98f5cda14643fd705b69e318ad86f854edbb18b /include/linux/spinlock.h | |
parent | 9f50b93f066f8dc339de9b0eb78a22a75e6c8f8f (diff) |
[PATCH] Replace _spin_trylock with spin_trylock in the IRQ variants to use __cond_lock
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>
Diffstat (limited to 'include/linux/spinlock.h')
-rw-r--r-- | include/linux/spinlock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 31473db92d3b..456e74f0e129 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h | |||
@@ -241,14 +241,14 @@ do { \ | |||
241 | #define spin_trylock_irq(lock) \ | 241 | #define spin_trylock_irq(lock) \ |
242 | ({ \ | 242 | ({ \ |
243 | local_irq_disable(); \ | 243 | local_irq_disable(); \ |
244 | _spin_trylock(lock) ? \ | 244 | spin_trylock(lock) ? \ |
245 | 1 : ({ local_irq_enable(); 0; }); \ | 245 | 1 : ({ local_irq_enable(); 0; }); \ |
246 | }) | 246 | }) |
247 | 247 | ||
248 | #define spin_trylock_irqsave(lock, flags) \ | 248 | #define spin_trylock_irqsave(lock, flags) \ |
249 | ({ \ | 249 | ({ \ |
250 | local_irq_save(flags); \ | 250 | local_irq_save(flags); \ |
251 | _spin_trylock(lock) ? \ | 251 | spin_trylock(lock) ? \ |
252 | 1 : ({ local_irq_restore(flags); 0; }); \ | 252 | 1 : ({ local_irq_restore(flags); 0; }); \ |
253 | }) | 253 | }) |
254 | 254 | ||