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author | Gabriel Krisman Bertazi <krisman@collabora.com> | 2020-04-30 23:48:29 +0300 |
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committer | Mike Snitzer <snitzer@redhat.com> | 2020-05-15 17:29:36 +0300 |
commit | 087615bf3acdafd0ba7c7c9ed5286e7b7c80fe1b (patch) | |
tree | a3ecdcc75df1e1a714466302ebb9f4f29d58bfd9 /tools/perf/scripts/python/exported-sql-viewer.py | |
parent | 48338daaa00e6137a43fa5d0e54b763aa34f450b (diff) | |
download | linux-087615bf3acdafd0ba7c7c9ed5286e7b7c80fe1b.tar.xz |
dm mpath: pass IO start time to path selector
The HST path selector needs this information to perform path
prediction. For request-based mpath, struct request's io_start_time_ns
is used, while for bio-based, use the start_time stored in dm_io.
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions