Commit-ID: bdff78707f3ce47e891f3201c9666122a70556ce
Gitweb: http://git.kernel.org/tip/bdff78707f3ce47e891f3201c9666122a70556ce
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Fri, 24 Jul 2009 15:30:45 -0400
Committer: Steven Rostedt <rostedt@xxxxxxxxxxx>
CommitDate: Fri, 24 Jul 2009 15:30:45 -0400
trace: stop tracer in oops_enter()
If trace_printk_on_oops is set we lose interesting trace information
when the tracer is enabled across oops handling and printing. We want
the trace which might give us information _WHY_ we oopsed.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
---
kernel/panic.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/panic.c b/kernel/panic.c
index 984b3ec..512ab73 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -301,6 +301,7 @@ int oops_may_print(void)
*/
void oops_enter(void)
{
+ tracing_off();
/* can't trust the integrity of the kernel anymore: */
debug_locks_off();
do_oops_enter_exit();
--
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