Steven Rostedt (VMware) 6549de1fe3 ring-buffer: Add a little more information and a WARN when time stamp going backwards is detected ...

When the CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is enabled, and the time
stamps are detected as not being valid, it reports information about the
write stamp, but does not show the before_stamp which is still useful
information. Also, it should give a warning once, such that tests detect
this happening.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

2021-03-04 09:45:17 -05:00

157 KiB

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