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| author | Arjan van de Ven <arjan@linux.intel.com> | 2008-05-23 09:05:58 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-06 15:19:37 +0200 |
| commit | e21f5b153b9b4a6775d7d41964e372e13a9178ab (patch) | |
| tree | 2d57f30acb571f474ea1dc1c902882e01d4c8670 /kernel/sched.c | |
| parent | c7aceaba042702538b23cf4e0de1b2891ad8e671 (diff) | |
| download | lwn-e21f5b153b9b4a6775d7d41964e372e13a9178ab.tar.gz lwn-e21f5b153b9b4a6775d7d41964e372e13a9178ab.zip | |
sched: print module list in the "scheduling while atomic" warning
For the normal WARN_ON() etc we added a print-the-modules-list already,
which is very useful to figure out candidates for certain types of bugs.
This patch adds the same print to the "scheduling while atomic" BUG warning,
for the same reason: when we get here it's very useful to see which modules
are loaded, to narrow down the candidate code list.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: mingo@elte.hu
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index f3faec52c5ab..84a360670b9d 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4070,6 +4070,7 @@ static noinline void __schedule_bug(struct task_struct *prev) prev->comm, prev->pid, preempt_count()); debug_show_held_locks(prev); + print_modules(); if (irqs_disabled()) print_irqtrace_events(prev); |