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authorJohannes Berg <johannes@sipsolutions.net>2007-07-19 01:49:02 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-19 10:04:49 -0700
commitc71063c9c9dc232d0d51f936f237f7dc5681e8e3 (patch)
tree3f56b9e12c86b2afe9e613e868001654240aabb7 /arch/blackfin/mm
parentlockstat: better class name representation (diff)
downloadlinux-dev-c71063c9c9dc232d0d51f936f237f7dc5681e8e3.tar.xz
linux-dev-c71063c9c9dc232d0d51f936f237f7dc5681e8e3.zip
lockdep debugging: give stacktrace for init_error
When I started adding support for lockdep to 64-bit powerpc, I got a lockdep_init_error and with this patch was able to pinpoint why and where to put lockdep_init(). Let's support this generally for others adding lockdep support to their architecture. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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