From: Peter Zijlstra Date: Tue, 2 Oct 2012 13:38:52 +0000 (+0200) Subject: perf: Clarify perf_cpu_context::active_pmu usage by renaming it to ::unique_pmu X-Git-Tag: v3.7-rc1~29^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f1f33206c16c7b3839d71372bc2ac3f305aa802;p=pandora-kernel.git perf: Clarify perf_cpu_context::active_pmu usage by renaming it to ::unique_pmu Stephane thought the perf_cpu_context::active_pmu name confusing and suggested using 'unique_pmu' instead. This pointer is a pointer to a 'random' pmu sharing the cpuctx instance, therefore limiting a for_each_pmu loop to those where cpuctx->unique_pmu matches the pmu we get a loop over unique cpuctx instances. Suggested-by: Stephane Eranian Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-kxyjqpfj2fn9gt7kwu5ag9ks@git.kernel.org Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed