tree 50fa7f380469500a4419c5d88fcfb24c4c5ccae8
parent 37be41241f43109c55d92cdbf303399eea642f14
author NeilBrown <neilb@suse.de> 1165574176 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1165595319 -0800

[PATCH] lockdep: use mutex_lock_nested for bd_mutex to avoid lockdep warning

Now that the nesting in blkdev_{get,put} is simpler, adding mutex_lock_nested
is trivial.

Cc: Ingo Molnar <mingo@elte.hu>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>