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| author | Tom Zanussi <tom.zanussi@linux.intel.com> | 2015-12-10 12:50:48 -0600 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2016-03-08 11:19:34 -0500 |
| commit | a5863dae84e2da83a1e5de485a7f150d0c28f08e (patch) | |
| tree | 4fc823d2b4c49168d706097cdc0a2bbe8c4575af /kernel/reboot.c | |
| parent | 104f281044a9c2ac86b851bbebbf74500172b625 (diff) | |
| download | linux-a5863dae84e2da83a1e5de485a7f150d0c28f08e.tar.bz2 | |
tracing: Add needs_rec flag to event triggers
Add a new needs_rec flag for triggers that require unconditional
access to trace records in order to function.
Normally a trigger requires access to the contents of a trace record
only if it has a filter associated with it (since filters need the
contents of a record in order to make a filtering decision). Some
types of triggers, such as 'hist' triggers, require access to trace
record contents independent of the presence of filters, so add a new
flag for those triggers.
Link: http://lkml.kernel.org/r/7be8fa38f9b90fdb6c47ca0f98d20a07b9fd512b.1449767187.git.tom.zanussi@linux.intel.com
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/reboot.c')
0 files changed, 0 insertions, 0 deletions