tree 9a3d5fa6542742144aaecbfc796ec40b2287e04c
parent ad236fd23b6d6372dcacd549983cce051d2ccff6
author Frederic Weisbecker <fweisbec@gmail.com> 1252703985 +0200
committer Ingo Molnar <mingo@elte.hu> 1252830160 +0200

perf tools: Allow the specification of all tracepoints at once

Currently, when one wants to activate every tracepoint
counters of a subsystem from perf record, the current sequence
is needed:

  perf record -e subsys:ev1 -e subsys:ev2 -e subsys:ev3

This may annoy the most patient of us.

Now we can just do:

  perf record -e subsys:*

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>