diff options
| author | Masami Hiramatsu <mhiramat@kernel.org> | 2018-04-25 21:20:28 +0900 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-10-10 22:19:10 -0400 |
| commit | 60c2e0cebfd01bd1bc5e8843f063264148d6b2bb (patch) | |
| tree | 7083e4e121573121c54a3b4ce5e9c7823def09a0 /kernel/trace/trace.c | |
| parent | 9b960a38835fcaf977f20dcc34ce9e54ff9563bd (diff) | |
tracing: probeevent: Add symbol type
Add "symbol" type to probeevent, which is an alias of u32 or u64
(depends on BITS_PER_LONG). This shows the result value in
symbol+offset style. This type is only available with kprobe
events.
Link: http://lkml.kernel.org/r/152465882860.26224.14779072294412467338.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 147be8523560..1e3f28b1fa07 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4626,7 +4626,7 @@ static const char readme_msg[] = "\t args: <name>=fetcharg[:type]\n" "\t fetcharg: %<register>, @<address>, @<symbol>[+|-<offset>],\n" "\t $stack<index>, $stack, $retval, $comm\n" - "\t type: s8/16/32/64, u8/16/32/64, x8/16/32/64, string,\n" + "\t type: s8/16/32/64, u8/16/32/64, x8/16/32/64, string, symbol,\n" "\t b<bit-width>@<bit-offset>/<container-size>\n" #endif " events/\t\t- Directory containing all trace event subsystems:\n" |