kernel/linux.git - Linux kernel stable tree (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2016-10-24	perf tools: Implement branch_type event parameter	Andi Kleen	1	-1/+2
	It can be useful to specify branch type state per event, for example if we want to collect both software trace points and last branch PMU events in a single collection. Currently this doesn't work because the software trace point errors out with -b. There was already a branch-type parameter to configure branch sample types per event in the parser, but it was stubbed out. This patch implements the necessary plumbing to actually enable it. Now: $ perf record -e sched:sched_switch,cpu/cpu-cycles,branch_type=any/ ... works. Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: http://lkml.kernel.org/r/1476306127-19721-1-git-send-email-andi@firstfloor.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-05-28	perf tools: Move branch option parsing to own file	Andi Kleen	1	-0/+5
	.. to allow sharing between builtin-record and builtin-top later. No code changes, just moved code. Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1432749114-904-9-git-send-email-andi@firstfloor.org [ Rename too generic branch.[ch] name to parse-branch-options.[ch] ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>