ring-buffer: Add a event_stamp to cpu_buffer for each level of nesting

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Add a place to save the current event time stamp for each level of nesting.
This will be used to retrieve the time stamp of the current event before it
is committed.

Link: https://lkml.kernel.org/r/20210316164113.399089673@goodmis.org

Reviewed-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

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Steven Rostedt (VMware) 2021-03-16 12:41:02 -04:00

parent e20044f7e9

commit 8672e4948d

1 changed files with 10 additions and 1 deletions

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kernel/trace/ring_buffer.c

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