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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2008-04-04 22:54:10 +0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-04-17 14:22:31 +0400 |
| commit | 0d180406f2914aea3a78ddb880e2fe9ac78a9372 (patch) | |
| tree | deb1f21d29a3ba8e7bdcc186ea78594599fce409 /drivers/leds/leds-hp6xx.c | |
| parent | ee7dd205b5cdbc3231d48e38641efd05f572c52a (diff) | |
| download | linux-0d180406f2914aea3a78ddb880e2fe9ac78a9372.tar.xz | |
timers: simplify lockdep handling
In order to avoid the false positive from lockdep, each per-cpu base->lock has
the separate lock class and migrate_timers() uses double_spin_lock().
This all is overcomplicated: except for migrate_timers() we never take 2 locks
at once, and migrate_timers() can use spin_lock_nested().
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/leds/leds-hp6xx.c')
0 files changed, 0 insertions, 0 deletions