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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-16 10:45:45 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-16 10:45:45 -0400
commit6af74b03e00fc78806f75f6701b24b582bbb5c96 (patch)
treef2370760e5096b75c07baa98084576c6fb906191
parent1076bb40585dc3a4ae6143ecc5a1654495b84c42 (diff)
parent75ce6faccdbbea4465876a759917d4994660c025 (diff)
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: update git url for blktrace io context: increment task attachment count in ioc_task_link()
-rw-r--r--block/Kconfig2
-rw-r--r--include/linux/iocontext.h4
2 files changed, 4 insertions, 2 deletions
diff --git a/block/Kconfig b/block/Kconfig
index 9bda7bc80307..7db9a411649d 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -38,7 +38,7 @@ config BLK_DEV_IO_TRACE
38 on a block device queue. For more information (and the user space 38 on a block device queue. For more information (and the user space
39 support tools needed), fetch the blktrace app from: 39 support tools needed), fetch the blktrace app from:
40 40
41 git://brick.kernel.dk/data/git/blktrace.git 41 git://git.kernel.dk/blktrace.git
42 42
43config LSF 43config LSF
44 bool "Support for Large Single Files" 44 bool "Support for Large Single Files"
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index cac4b364cd40..2b7a1187cb29 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -91,8 +91,10 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc)
91 * if ref count is zero, don't allow sharing (ioc is going away, it's 91 * if ref count is zero, don't allow sharing (ioc is going away, it's
92 * a race). 92 * a race).
93 */ 93 */
94 if (ioc && atomic_inc_not_zero(&ioc->refcount)) 94 if (ioc && atomic_inc_not_zero(&ioc->refcount)) {
95 atomic_inc(&ioc->nr_tasks);
95 return ioc; 96 return ioc;
97 }
96 98
97 return NULL; 99 return NULL;
98} 100}