commit | bb81a09e55eaf7e5f798468ab971469b6f66a259 | [log] [tgz] |
---|---|---|
author | Andrew Morton <akpm@osdl.org> | Thu Dec 07 02:14:01 2006 +0100 |
committer | Andi Kleen <andi@basil.nowhere.org> | Thu Dec 07 02:14:01 2006 +0100 |
tree | cf1ed6b0ad75137361228955535044fd4630a57b | |
parent | e5e3a0428968dcc1f9318ce1c941a918e99f8b84 [diff] |
[PATCH] x86: all cpu backtrace When a spinlock lockup occurs, arrange for the NMI code to emit an all-cpu backtrace, so we get to see which CPU is holding the lock, and where. Cc: Andi Kleen <ak@muc.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Andi Kleen <ak@suse.de>