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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2019-03-14 13:30:50 +0900 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2019-03-14 19:54:21 -0400 |
| commit | a039480e9e93896cadc5a91468964febb3c5d488 (patch) | |
| tree | b0ae37b6ff3814566047f4cb8e5cac1d0738fc12 /Documentation | |
| parent | 5b7a96220900e3c3f6fb53908eb4602cda959376 (diff) | |
tracing/probe: Verify alloc_trace_*probe() result
Since alloc_trace_*probe() returns -EINVAL only if !event && !group,
it should not happen in trace_*probe_create(). If we catch that case
there is a bug. So use WARN_ON_ONCE() instead of pr_info().
Link: http://lkml.kernel.org/r/155253785078.14922.16902223633734601469.stgit@devnote2
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions