diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2014-11-11 15:16:39 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-11-19 16:33:48 +0100 |
| commit | f90d194a867a5a1db51789b8c4e99bcd196be6bb (patch) | |
| tree | d5ae1ebfdc831aea8c064f5c18ec552747d6b0c2 /tools/perf/.gitignore | |
| parent | perf evsel: Fix ftrace:function event recording (diff) | |
| download | linux-f90d194a867a5a1db51789b8c4e99bcd196be6bb.tar.xz linux-f90d194a867a5a1db51789b8c4e99bcd196be6bb.zip | |
perf evlist: Do not poll events that use the system_wide flag
The system_wide flag causes a selected event to be opened always without
a pid.
Consequently it will never get a POLLHUP, but it is used for tracking in
combination with other events, so it should not need to be polled
anyway.
Therefore don't add it for polling.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1415715423-15563-2-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/.gitignore')
0 files changed, 0 insertions, 0 deletions