perf/x86/intel/cqm: Use 'u32' data type for RMIDs

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Since we write RMID values to MSRs the correct type to use is 'u32'
because that clearly articulates we're writing a hardware register
value.

Fix up all uses of RMID in this code to consistently use the correct data
type.

Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Kanaka Juvva <kanaka.d.juvva@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vikas Shivappa <vikas.shivappa@linux.intel.com>
Cc: Will Auld <will.auld@intel.com>
Link: http://lkml.kernel.org/r/1432285182-17180-1-git-send-email-matt@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

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Matt Fleming 2015-05-22 09:59:42 +01:00 • committed by Ingo Molnar

parent bf926731e1

commit adafa99960

1 changed files with 18 additions and 19 deletions

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arch/x86/kernel/cpu/perf_event_intel_cqm.c

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