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authorIngo Molnar <mingo@elte.hu>2009-02-20 11:40:43 -0500
committerIngo Molnar <mingo@elte.hu>2009-02-20 11:40:43 -0500
commit3b6f7b9beb553ea71a6d4d76ba82cf32eb6dadd2 (patch)
tree2cd8a8d61f350aa3b00e6b0afc998544923f183e /fs/btrfs/locking.c
parent9be1b56a3e718aa998772019c57c398dbb19e258 (diff)
parent07a66d7c53a538e1a9759954a82bb6c07365eff9 (diff)
Merge branch 'x86/urgent' into x86/core
Diffstat (limited to 'fs/btrfs/locking.c')
-rw-r--r--fs/btrfs/locking.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c
index 9ebe9385129b..85506c4a3af7 100644
--- a/fs/btrfs/locking.c
+++ b/fs/btrfs/locking.c
@@ -25,21 +25,10 @@
25#include "extent_io.h" 25#include "extent_io.h"
26#include "locking.h" 26#include "locking.h"
27 27
28/*
29 * btrfs_header_level() isn't free, so don't call it when lockdep isn't
30 * on
31 */
32#ifdef CONFIG_DEBUG_LOCK_ALLOC
33static inline void spin_nested(struct extent_buffer *eb)
34{
35 spin_lock_nested(&eb->lock, BTRFS_MAX_LEVEL - btrfs_header_level(eb));
36}
37#else
38static inline void spin_nested(struct extent_buffer *eb) 28static inline void spin_nested(struct extent_buffer *eb)
39{ 29{
40 spin_lock(&eb->lock); 30 spin_lock(&eb->lock);
41} 31}
42#endif
43 32
44/* 33/*
45 * Setting a lock to blocking will drop the spinlock and set the 34 * Setting a lock to blocking will drop the spinlock and set the