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| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2017-04-27 10:11:16 -0700 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-04-27 17:08:01 -0400 |
| commit | c1d7ecf7ca11d0edd3085262c8597203440d056c (patch) | |
| tree | 670ef64efbee7a0312f21c4a2ddece23de0bba47 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 7083abbbfc4fa706ff72d27d33a5214881979336 (diff) | |
dm mpath: delay requeuing while path initialization is in progress
Requeuing a request immediately while path initialization is ongoing
causes high CPU usage, something that is undesired. Hence delay
requeuing while path initialization is in progress.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions