diff options
| author | Zhengjun Xing <zhengjun.xing@linux.intel.com> | 2019-07-12 09:53:08 +0800 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2019-09-05 11:35:14 -0400 |
| commit | ac68154626ab7fe4ce5f424937c34f42a3e20c5b (patch) | |
| tree | 009858841f3ba324cfa7e5d254e14d04199ed4e0 /sound/hda | |
| parent | a47b53e95accfd2814efe39dfca06dbd45cd857a (diff) | |
| download | linux-ac68154626ab7fe4ce5f424937c34f42a3e20c5b.tar.gz | |
tracing: Add "gfp_t" support in synthetic_events
Add "gfp_t" support in synthetic_events, then the "gfp_t" type
parameter in some functions can be traced.
Prints the gfp flags as hex in addition to the human-readable flag
string. Example output:
whoopsie-630 [000] ...1 78.969452: testevent: bar=b20 (GFP_ATOMIC|__GFP_ZERO)
rcuc/0-11 [000] ...1 81.097555: testevent: bar=a20 (GFP_ATOMIC)
rcuc/0-11 [000] ...1 81.583123: testevent: bar=a20 (GFP_ATOMIC)
Link: http://lkml.kernel.org/r/20190712015308.9908-1-zhengjun.xing@linux.intel.com
Signed-off-by: Zhengjun Xing <zhengjun.xing@linux.intel.com>
[ Added printing of flag names ]
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'sound/hda')
0 files changed, 0 insertions, 0 deletions