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| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-03-18 00:32:32 +0300 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-03-27 23:39:01 +0300 |
| commit | c9b7a4a72ff64e67b7e877a99fd652230dc26058 (patch) | |
| tree | 52c419fb90561dd42e81011c073e6851020e6afd /Documentation/trace/ftrace.rst | |
| parent | 06e0a548bad0f43a21e036db018e4dadb501ce8b (diff) | |
| download | linux-c9b7a4a72ff64e67b7e877a99fd652230dc26058.tar.xz | |
ring-buffer/tracing: Have iterator acknowledge dropped events
Have the ring_buffer_iterator set a flag if events were dropped as it were
to go and peek at the next event. Have the trace file display this fact if
it happened with a "LOST EVENTS" message.
Link: http://lkml.kernel.org/r/20200317213417.045858900@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'Documentation/trace/ftrace.rst')
0 files changed, 0 insertions, 0 deletions