From: Jaswinder Singh Rajput <jaswinder@kernel.org>
Date: Thu, 25 Jun 2009 11:46:07 +0000 (+0530)
Subject: perf_counter tools: Check for valid cache operations
X-Git-Tag: v2.6.31-rc2~30^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06813f6c743420c16f9248ab59bd2e68a2de57ba;p=pandora-kernel.git

perf_counter tools: Check for valid cache operations

Made new table for cache operartion stat 'hw_cache_stat' as:

 L1I : Read and prefetch only
 ITLB and BPU : Read-only

introduce is_cache_op_valid() for cache operation validity

And checks for valid cache operations.

Reported-by : Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <1245930367.5308.33.camel@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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