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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-12-18 11:11:01 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-12-18 11:11:01 -0500
commit51dad801e271f3754a728e5b9a2ef974576490cc (patch)
tree5296e5a91ededf39ba38de54f21de1e2479f8057 /kernel/rwsem.c
parent3c615e19a4c518e349cc81a7f43223c7ec5f9e9a (diff)
parent6cbf1c126cf6a727287d61b122fde00a8b827bfe (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched: sched: do not hurt SCHED_BATCH on wakeup sched: touch softlockup watchdog after idling sched: sysctl, proc_dointvec_minmax() expects int values for sched: mark rwsem functions as __sched for wchan/profiling sched: fix crash on ia64, introduce task_current()
Diffstat (limited to 'kernel/rwsem.c')
-rw-r--r--kernel/rwsem.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/rwsem.c b/kernel/rwsem.c
index 1ec620c03064..cae050b05f5e 100644
--- a/kernel/rwsem.c
+++ b/kernel/rwsem.c
@@ -6,6 +6,7 @@
6 6
7#include <linux/types.h> 7#include <linux/types.h>
8#include <linux/kernel.h> 8#include <linux/kernel.h>
9#include <linux/sched.h>
9#include <linux/module.h> 10#include <linux/module.h>
10#include <linux/rwsem.h> 11#include <linux/rwsem.h>
11 12
@@ -15,7 +16,7 @@
15/* 16/*
16 * lock for reading 17 * lock for reading
17 */ 18 */
18void down_read(struct rw_semaphore *sem) 19void __sched down_read(struct rw_semaphore *sem)
19{ 20{
20 might_sleep(); 21 might_sleep();
21 rwsem_acquire_read(&sem->dep_map, 0, 0, _RET_IP_); 22 rwsem_acquire_read(&sem->dep_map, 0, 0, _RET_IP_);
@@ -42,7 +43,7 @@ EXPORT_SYMBOL(down_read_trylock);
42/* 43/*
43 * lock for writing 44 * lock for writing
44 */ 45 */
45void down_write(struct rw_semaphore *sem) 46void __sched down_write(struct rw_semaphore *sem)
46{ 47{
47 might_sleep(); 48 might_sleep();
48 rwsem_acquire(&sem->dep_map, 0, 0, _RET_IP_); 49 rwsem_acquire(&sem->dep_map, 0, 0, _RET_IP_);