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| author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-02-21 00:49:16 +0100 |
|---|---|---|
| committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-02-21 00:49:16 +0100 |
| commit | 133921530c42960c07d25d12677f9e131a2b0cdf (patch) | |
| tree | cf68527a75ebe027faf8e59721a094da2d89130c /kernel/trace | |
| parent | x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range (diff) | |
| download | linux-133921530c42960c07d25d12677f9e131a2b0cdf.tar.xz linux-133921530c42960c07d25d12677f9e131a2b0cdf.zip | |
tracing/eprobe: Fix to add filter on eprobe description in README file
Fix to add a description of the filter on eprobe in README file. This
is required to identify the kernel supports the filter on eprobe or not.
Link: https://lore.kernel.org/all/167309833728.640500.12232259238201433587.stgit@devnote3/
Fixes: 752be5c5c910 ("tracing/eprobe: Add eprobe filter support")
Cc: stable@vger.kernel.org
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
| -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 c9e40f692650..b677f8d61deb 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5598,7 +5598,7 @@ static const char readme_msg[] = #ifdef CONFIG_HIST_TRIGGERS "\t s:[synthetic/]<event> <field> [<field>]\n" #endif - "\t e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>]\n" + "\t e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>] [if <filter>]\n" "\t -:[<group>/][<event>]\n" #ifdef CONFIG_KPROBE_EVENTS "\t place: [<module>:]<symbol>[+<offset>]|<memaddr>\n" |