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| author | Ingo Molnar <mingo@elte.hu> | 2008-08-12 00:11:49 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-12 00:11:49 +0200 |
| commit | 23a0ee908cbfba3264d19729c67c22b20fa73886 (patch) | |
| tree | 541103f6283cbac6b82cff88a7b91128acfce046 /include/linux/spinlock.h | |
| parent | cc7a486cac78f6fc1a24e8cd63036bae8d2ab431 (diff) | |
| parent | 0f2bc27be27ca1dcc66b96131e44bf7648b959c6 (diff) | |
Merge branch 'core/locking' into core/urgent
Diffstat (limited to 'include/linux/spinlock.h')
| -rw-r--r-- | include/linux/spinlock.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 61e5610ad165..e0c0fccced46 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -183,8 +183,14 @@ do { \ #ifdef CONFIG_DEBUG_LOCK_ALLOC # define spin_lock_nested(lock, subclass) _spin_lock_nested(lock, subclass) +# define spin_lock_nest_lock(lock, nest_lock) \ + do { \ + typecheck(struct lockdep_map *, &(nest_lock)->dep_map);\ + _spin_lock_nest_lock(lock, &(nest_lock)->dep_map); \ + } while (0) #else # define spin_lock_nested(lock, subclass) _spin_lock(lock) +# define spin_lock_nest_lock(lock, nest_lock) _spin_lock(lock) #endif #define write_lock(lock) _write_lock(lock) |