Messages in this thread | | | Date | Wed, 23 Apr 2014 21:00:15 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH] perf/x86: fix RAPL rdmsrl_safe() usage |
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On Wed, Apr 23, 2014 at 07:04:19PM +0200, Stephane Eranian wrote: > > This patch fixes a bug introduced by commit 24223657.
Maybe add
Fixes: <commit-id>
tag?
> The rdmsrl_safe() function returns 0 on success. > The current code was failing to detect the RAPL PMU > on real hardware (missing /sys/devices/power) because > the return value of rdmsrl_safe() was misinterpreted. > > Signed-off-by: Stephane Eranian <eranian@google.com>
Acked-by: Borislav Petkov <bp@suse.de>
-- Regards/Gruss, Boris.
Sent from a fat crate under my desk. Formatting is fine. --
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