diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-05-13 08:12:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-13 08:17:37 +0200 |
| commit | 5bb9efe33ea4001a17ab98186a40a134a3061d67 (patch) | |
| tree | ecb30329fd190d6db4b8e9c08d42a8d2e6c1e54d /include/sound | |
| parent | e758a33d6fc5b9d6a3ae489863d04fcecad8120b (diff) | |
perf_counter: fix print debug irq disable
inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage.
bash/15802 [HC0[0]:SC0[0]:HE1:SE1] takes:
(sysrq_key_table_lock){?.....},
Don't unconditionally enable interrupts in the perf_counter_print_debug()
path.
[ Impact: fix potential deadlock pointed out by lockdep ]
LKML-Reference: <new-submission>
Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Diffstat (limited to 'include/sound')
0 files changed, 0 insertions, 0 deletions