Re: [PATCH] perf/x86: fix RAPL rdmsrl_safe() usage

[Borislav Petkov]

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@xxxxxxxxxx>

Acked-by: Borislav Petkov <bp@xxxxxxx>

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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