Searched hist:"087615 bf3acdafd0ba7c7c9ed5286e7b7c80fe1b" (Results 1 – 4 of 4) sorted by relevance
/openbmc/linux/drivers/md/ |
H A D | dm-path-selector.h | diff 087615bf3acdafd0ba7c7c9ed5286e7b7c80fe1b Thu Apr 30 15:48:29 CDT 2020 Gabriel Krisman Bertazi <krisman@collabora.com> 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>
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H A D | dm-mpath.c | diff 087615bf3acdafd0ba7c7c9ed5286e7b7c80fe1b Thu Apr 30 15:48:29 CDT 2020 Gabriel Krisman Bertazi <krisman@collabora.com> 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>
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H A D | dm.c | diff 087615bf3acdafd0ba7c7c9ed5286e7b7c80fe1b Thu Apr 30 15:48:29 CDT 2020 Gabriel Krisman Bertazi <krisman@collabora.com> 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>
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/openbmc/linux/include/linux/ |
H A D | device-mapper.h | diff 087615bf3acdafd0ba7c7c9ed5286e7b7c80fe1b Thu Apr 30 15:48:29 CDT 2020 Gabriel Krisman Bertazi <krisman@collabora.com> 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>
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