diff options
| author | Yan, Zheng <zheng.z.yan@intel.com> | 2014-09-04 19:08:27 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-09-24 08:48:22 -0400 |
| commit | 513d793e5fe138d779ad6c532cd20c289a6897fc (patch) | |
| tree | 4a95b41c4e2296366f2ad16aa6ff20ecb3eaf827 /.mailmap | |
| parent | e735b9db12d76d45f74aee78bd63bbd2f8f480e1 (diff) | |
perf/x86/intel/uncore: Register the PMU only if the uncore pci device exists
Current code registers PMUs for all possible uncore pci devices.
This is not good because, on some machines, one or more uncore pci
devices can be missing. The missing pci device make corresponding
PMU unusable. Register the PMU only if the uncore device exists.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: eranian@google.com
Link: http://lkml.kernel.org/r/1409872109-31645-3-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to '.mailmap')
0 files changed, 0 insertions, 0 deletions