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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 23:36:46 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 23:36:46 (GMT) |
| commit | e9b62693ae0a1e13ccc97a6792d9a7770c8d1b5b (patch) | |
| tree | c676609730533fc1b7c5e01992e46b6eaf75f99b /Documentation/DocBook/kernel-locking.tmpl | |
| parent | 548453fd107f789f5f1bc2dc13cc432ceb3b5efd (diff) | |
| parent | 838cb6aba4cebcf4fcd06b90e2adf890bef884ac (diff) | |
| download | linux-e9b62693ae0a1e13ccc97a6792d9a7770c8d1b5b.tar.xz | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial: (24 commits)
DOC: A couple corrections and clarifications in USB doc.
Generate a slightly more informative error msg for bad HZ
fix typo "is" -> "if" in Makefile
ext*: spelling fix prefered -> preferred
DOCUMENTATION: Use newer DEFINE_SPINLOCK macro in docs.
KEYS: Fix the comment to match the file name in rxrpc-type.h.
RAID: remove trailing space from printk line
DMA engine: typo fixes
Remove unused MAX_NODES_SHIFT
MAINTAINERS: Clarify access to OCFS2 development mailing list.
V4L: Storage class should be before const qualifier (sn9c102)
V4L: Storage class should be before const qualifier
sonypi: Storage class should be before const qualifier
intel_menlow: Storage class should be before const qualifier
DVB: Storage class should be before const qualifier
arm: Storage class should be before const qualifier
ALSA: Storage class should be before const qualifier
acpi: Storage class should be before const qualifier
firmware_sample_driver.c: fix coding style
MAINTAINERS: Add ati_remote2 driver
...
Fixed up trivial conflicts in firmware_sample_driver.c
Diffstat (limited to 'Documentation/DocBook/kernel-locking.tmpl')
| -rw-r--r-- | Documentation/DocBook/kernel-locking.tmpl | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/DocBook/kernel-locking.tmpl b/Documentation/DocBook/kernel-locking.tmpl index 435413c..77c42f4 100644 --- a/Documentation/DocBook/kernel-locking.tmpl +++ b/Documentation/DocBook/kernel-locking.tmpl @@ -854,7 +854,7 @@ The change is shown below, in standard patch format: the }; -static DEFINE_MUTEX(cache_lock); -+static spinlock_t cache_lock = SPIN_LOCK_UNLOCKED; ++static DEFINE_SPINLOCK(cache_lock); static LIST_HEAD(cache); static unsigned int cache_num = 0; #define MAX_CACHE_SIZE 10 @@ -1238,7 +1238,7 @@ Here is the "lock-per-object" implementation: - int popularity; }; - static spinlock_t cache_lock = SPIN_LOCK_UNLOCKED; + static DEFINE_SPINLOCK(cache_lock); @@ -77,6 +84,7 @@ obj->id = id; obj->popularity = 0; |