diff options
| author | Robert Richter <robert.richter@amd.com> | 2012-07-25 19:12:45 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-09-13 16:59:48 +0200 |
| commit | bad9ac2d7f878a31cf1ae8c1ee3768077d222bcb (patch) | |
| tree | 26f49a2e0824a6e6a7830e12faaeaf201b16d99b /include/trace/events | |
| parent | 35534b201c9f115c68962c095b5a9aad204d025f (diff) | |
perf/x86/ibs: Check syscall attribute flags
Current implementation simply ignores attribute flags. Thus, there is
no notification to userland of unsupported features. Check syscall's
attribute flags to let userland know if a feature is supported by the
kernel. This is also needed to distinguish between future kernels what
might support a feature.
Cc: <stable@vger.kernel.org> v3.5..
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20120910093018.GO8285@erda.amd.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/trace/events')
0 files changed, 0 insertions, 0 deletions