summaryrefslogtreecommitdiffstats
path: root/include/linux/iocontext.h
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2009-09-13 21:16:56 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2009-09-13 21:16:56 -0700
commitfc8e1ead9314cf0e0f1922e661428b93d3a50d88 (patch)
treef3cb97c4769b74f6627a59769f1ed5c92a13c58a /include/linux/iocontext.h
parent2bcaa6a4238094c5695d5b1943078388d82d3004 (diff)
parent9de48cc300fb10f7d9faa978670becf5e352462a (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'include/linux/iocontext.h')
-rw-r--r--include/linux/iocontext.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 08b987bccf8..4da4a75c3f1 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -64,7 +64,7 @@ struct cfq_io_context {
* and kmalloc'ed. These could be shared between processes.
*/
struct io_context {
- atomic_t refcount;
+ atomic_long_t refcount;
atomic_t nr_tasks;
/* all the fields below are protected by this lock */
@@ -91,7 +91,7 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc)
* if ref count is zero, don't allow sharing (ioc is going away, it's
* a race).
*/
- if (ioc && atomic_inc_not_zero(&ioc->refcount)) {
+ if (ioc && atomic_long_inc_not_zero(&ioc->refcount)) {
atomic_inc(&ioc->nr_tasks);
return ioc;
}