tree 4f24e5b4024359dd42c91b84cbc25280f21b7314
parent 27c3b23226fc649de47e4886ccbf994482f388ba
author Ingo Molnar <mingo@elte.hu> 1165998883 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1166029550 -0800

[PATCH] lockdep: print irq-trace info on asserts

When we print an assert due to scheduling-in-atomic bugs, and if lockdep
is enabled, then the IRQ tracing information of lockdep can be printed
to pinpoint the code location that disabled interrupts. This saved me
quite a bit of debugging time in cases where the backtrace did not
identify the irq-disabling site well enough.

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