aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/wait.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-10-28 11:54:49 -0400
committerIngo Molnar <mingo@elte.hu>2008-10-28 11:54:49 -0400
commitd1a76187a5be4f89c6cb19d800cb5fb7aac735c5 (patch)
tree2fac3ffbfffc7560eeef8364b541d0d7a0057920 /kernel/wait.c
parentc7e78cff6b7518212247fb20b1dc6411540dc9af (diff)
parent0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff)
Merge commit 'v2.6.28-rc2' into core/locking
Conflicts: arch/um/include/asm/system.h
Diffstat (limited to 'kernel/wait.c')
-rw-r--r--kernel/wait.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/kernel/wait.c b/kernel/wait.c
index c275c56cf2d3..cd87131f2fc2 100644
--- a/kernel/wait.c
+++ b/kernel/wait.c
@@ -72,12 +72,7 @@ prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state)
72 spin_lock_irqsave(&q->lock, flags); 72 spin_lock_irqsave(&q->lock, flags);
73 if (list_empty(&wait->task_list)) 73 if (list_empty(&wait->task_list))
74 __add_wait_queue(q, wait); 74 __add_wait_queue(q, wait);
75 /* 75 set_current_state(state);
76 * don't alter the task state if this is just going to
77 * queue an async wait queue callback
78 */
79 if (is_sync_wait(wait))
80 set_current_state(state);
81 spin_unlock_irqrestore(&q->lock, flags); 76 spin_unlock_irqrestore(&q->lock, flags);
82} 77}
83EXPORT_SYMBOL(prepare_to_wait); 78EXPORT_SYMBOL(prepare_to_wait);
@@ -91,12 +86,7 @@ prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state)
91 spin_lock_irqsave(&q->lock, flags); 86 spin_lock_irqsave(&q->lock, flags);
92 if (list_empty(&wait->task_list)) 87 if (list_empty(&wait->task_list))
93 __add_wait_queue_tail(q, wait); 88 __add_wait_queue_tail(q, wait);
94 /* 89 set_current_state(state);
95 * don't alter the task state if this is just going to
96 * queue an async wait queue callback
97 */
98 if (is_sync_wait(wait))
99 set_current_state(state);
100 spin_unlock_irqrestore(&q->lock, flags); 90 spin_unlock_irqrestore(&q->lock, flags);
101} 91}
102EXPORT_SYMBOL(prepare_to_wait_exclusive); 92EXPORT_SYMBOL(prepare_to_wait_exclusive);