diff options
| author |   Ingo Molnar <mingo@elte.hu> | 2006-07-03 00:24:54 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-03 15:27:04 -0700 |
| commit | 8a25d5debff2daee280e83e09d8c25d67c26a972 (patch) | |
| tree | 3bccfef9acb66fc62863bfd6c16493c5e8c8e394 /include/linux/spinlock_types_up.h | |
| parent | [PATCH] lockdep: prove rwsem locking correctness (diff) | |
| download | linux-dev-8a25d5debff2daee280e83e09d8c25d67c26a972.tar.xz linux-dev-8a25d5debff2daee280e83e09d8c25d67c26a972.zip | |
[PATCH] lockdep: prove spinlock rwlock locking correctness
Use the lock validator framework to prove spinlock and rwlock locking
correctness.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/spinlock_types_up.h')
| -rw-r--r-- | include/linux/spinlock_types_up.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/spinlock_types_up.h b/include/linux/spinlock_types_up.h index 04135b0e198e..27644af20b7c 100644 --- a/include/linux/spinlock_types_up.h +++ b/include/linux/spinlock_types_up.h @@ -12,10 +12,14 @@ * Released under the General Public License (GPL). */ -#ifdef CONFIG_DEBUG_SPINLOCK +#if defined(CONFIG_DEBUG_SPINLOCK) || \ + defined(CONFIG_DEBUG_LOCK_ALLOC) typedef struct { volatile unsigned int slock; +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lockdep_map dep_map; +#endif } raw_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 1 } @@ -30,6 +34,9 @@ typedef struct { } raw_spinlock_t; typedef struct { /* no debug version on UP */ +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lockdep_map dep_map; +#endif } raw_rwlock_t; #define __RAW_RW_LOCK_UNLOCKED { } |