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authorLinus Torvalds <torvalds@linux-foundation.org>2021-03-05 12:04:59 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-03-05 12:04:59 -0800
commit54663cf398e7b2c9e44aeffe41be04cecb9d47c5 (patch)
treec231fc02ddbae39d3eb8306e4f095a7927b75568 /include
parent280d542f6ffac0e6d65dc267f92191d509b13b64 (diff)
parentf9f344479d8b40b3b001c913fb992d85d19261d0 (diff)
Merge tag 'trace-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt: "Functional fixes: - Fix big endian conversion for arm64 in recordmcount processing - Fix timestamp corruption in ring buffer on discarding events - Fix memory leak in __create_synth_event() - Skip selftests if tracing is disabled as it will cause them to fail. Non-functional fixes: - Fix help text in Kconfig - Remove duplicate prototype for trace_empty() - Fix stale comment about the trace_event_call flags. Self test update: - Add more information to the validation output of when a corrupt timestamp is found in the ring buffer, and also trigger a warning to make sure that tests catch it" * tag 'trace-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Fix comment about the trace_event_call flags tracing: Skip selftests if tracing is disabled tracing: Fix memory leak in __create_synth_event() ring-buffer: Add a little more information and a WARN when time stamp going backwards is detected ring-buffer: Force before_stamp and write_stamp to be different on discard tracing: Fix help text of TRACEPOINT_BENCHMARK in Kconfig tracing: Remove duplicate declaration from trace.h ftrace: Have recordmcount use w8 to read relp->r_info in arm64_is_fake_mcount
Diffstat (limited to 'include')
-rw-r--r--include/linux/trace_events.h11
1 files changed, 2 insertions, 9 deletions
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 7077fec653bb..28e7af1406f2 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -349,15 +349,8 @@ struct trace_event_call {
struct event_filter *filter;
void *mod;
void *data;
- /*
- * bit 0: filter_active
- * bit 1: allow trace by non root (cap any)
- * bit 2: failed to apply filter
- * bit 3: trace internal event (do not enable)
- * bit 4: Event was enabled by module
- * bit 5: use call filter rather than file filter
- * bit 6: Event is a tracepoint
- */
+
+ /* See the TRACE_EVENT_FL_* flags above */
int flags; /* static flags of different events */
#ifdef CONFIG_PERF_EVENTS