From: Jiri Olsa Date: Wed, 15 Feb 2012 14:51:49 +0000 (+0100) Subject: ftrace, perf: Add open/close tracepoint perf registration actions X-Git-Tag: v3.4-rc1~192^2~10^2~5 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ceec0b6fc7cd43b38a40c2d40223f9cd0616f0cd;p=pandora-kernel.git ftrace, perf: Add open/close tracepoint perf registration actions Adding TRACE_REG_PERF_OPEN and TRACE_REG_PERF_CLOSE to differentiate register/unregister from open/close actions. The register/unregister actions are invoked for the first/last tracepoint user when opening/closing the event. The open/close actions are invoked for each tracepoint user when opening/closing the event. Link: http://lkml.kernel.org/r/1329317514-8131-3-git-send-email-jolsa@redhat.com Acked-by: Frederic Weisbecker Signed-off-by: Jiri Olsa Signed-off-by: Steven Rostedt --- Reading git-diff-tree failed