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[PATCH] i386: Account spinlocks to the caller during profiling for !FP kernels
author
Andi Kleen
<ak@suse.de>
Tue, 26 Sep 2006 08:52:28 +0000
(10:52 +0200)
committer
Andi Kleen
<andi@basil.nowhere.org>
Tue, 26 Sep 2006 08:52:28 +0000
(10:52 +0200)
This ports the algorithm from x86-64 (with improvements) to i386.
Previously this only worked for frame pointer enabled kernels.
But spinlocks have a very simple stack frame that can be manually
analyzed. Do this.
Signed-off-by: Andi Kleen <ak@suse.de>
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git.openpandora.org / pandora-kernel.git / commitdiff