[PATCH] lockdep: fix seqlock_init()

seqlock_init() needs to use spin_lock_init() for dynamic locks, so that
lockdep is notified about the presence of a new lock.

(this is a fallout of the recent networking merge, which started using
the so-far unused seqlock_init() API.)

This fix solves the following lockdep-internal warning on current -git:

 INFO: trying to register non-static key.
 the code is fine but needs lockdep annotation.
 turning off the locking correctness validator.
     __lock_acquire+0x10c/0x9f9
     lock_acquire+0x56/0x72
     _spin_lock+0x35/0x42
     neigh_destroy+0x9d/0x12e
     neigh_periodic_timer+0x10a/0x15c
     run_timer_softirq+0x126/0x18e
     __do_softirq+0x6b/0xe6
     do_softirq+0x64/0xd2
     ksoftirqd+0x82/0x138

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

0 files changed, 0 insertions, 0 deletions