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authorAndrew Morton <akpm@osdl.org>2006-12-22 01:10:14 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-22 08:55:49 -0800
commit5b149bcc230e4696a1d893504bed38aeb3832314 (patch)
treef58245b894c8986ca1f8bf03a3bb7fa9b80df528
parentfadfc8e930dcaf502b49a0a0170ba8ebe9a34c49 (diff)
[PATCH] schedule_timeout(): improve warning message
Kyle is hitting this warning, and we don't have a clue what it's caused by. Add the obligatory dump_stack(). Cc: kyle <kylewong@southa.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--kernel/timer.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/timer.c b/kernel/timer.c
index feddf817baa..c2a8ccfc288 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1344,11 +1344,10 @@ fastcall signed long __sched schedule_timeout(signed long timeout)
* should never happens anyway). You just have the printk()
* that will tell you if something is gone wrong and where.
*/
- if (timeout < 0)
- {
+ if (timeout < 0) {
printk(KERN_ERR "schedule_timeout: wrong timeout "
- "value %lx from %p\n", timeout,
- __builtin_return_address(0));
+ "value %lx\n", timeout);
+ dump_stack();
current->state = TASK_RUNNING;
goto out;
}