aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/spinlock_api_smp.h
diff options
context:
space:
mode:
authorArjan van de Ven <arjan@linux.intel.com>2006-11-25 14:09:37 -0500
committerLinus Torvalds <torvalds@woody.osdl.org>2006-11-25 16:28:34 -0500
commitcfd3ef2346f924d6c0e82236c20fdb3a8840136a (patch)
treef0289367f0dbf80a5bcfa2969f428c605c54dd6a /include/linux/spinlock_api_smp.h
parentee3ce191e8eaa4cc15c51a28b34143b36404c4f5 (diff)
[PATCH] lockdep: spin_lock_irqsave_nested()
Introduce spin_lock_irqsave_nested(); implementation from: http://lkml.org/lkml/2006/6/1/122 Patch from: http://lkml.org/lkml/2006/9/13/258 [akpm@osdl.org: two compile fixes] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Jiri Kosina <jikos@jikos.cz> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: 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_api_smp.h')
-rw-r--r--include/linux/spinlock_api_smp.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 8828b8155e9c..8a2307ce7296 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -32,6 +32,8 @@ void __lockfunc _read_lock_irq(rwlock_t *lock) __acquires(lock);
32void __lockfunc _write_lock_irq(rwlock_t *lock) __acquires(lock); 32void __lockfunc _write_lock_irq(rwlock_t *lock) __acquires(lock);
33unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock) 33unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock)
34 __acquires(lock); 34 __acquires(lock);
35unsigned long __lockfunc _spin_lock_irqsave_nested(spinlock_t *lock, int subclass)
36 __acquires(lock);
35unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock) 37unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock)
36 __acquires(lock); 38 __acquires(lock);
37unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock) 39unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)