diff options
author | Bobi Jam <[email protected]> | 2016-12-02 19:53:24 -0500 |
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committer | Greg Kroah-Hartman <[email protected]> | 2016-12-06 10:56:29 +0100 |
commit | 9fd14479a6d8dc22bb3802686a8a44cde1d4aae9 (patch) | |
tree | 2c71421153aa4209aa5dc6a7c3a2b575569c1070 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
parent | db2472b0b64cc8531a0e0f0148645f9841bd1f27 (diff) |
staging: lustre: clio: remove mtime check in vvp_io_fault_start()
In fault IO initialization, inode's mtime is saved, and after
getting locks, when the IO is about to start, vvp_io_fault_start()
checks the mtime's intactness.
It's a false alarm, since the timestamp from MDS could be stale,
we maintain mtime mainly on OST objects, and if the check in
vvp_io_fault_start() happens before mtime on OST objects are merged,
it will get wrong timestamp from the inode, even the timestamp it
fetched in vvp_io_fault_init() could be wrong in the first place.
This patch remove the mtime check in vvp_io_fault_start().
Signed-off-by: Bobi Jam <[email protected]>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7198
Reviewed-on: http://review.whamcloud.com/19162
Reviewed-by: Andreas Dilger <[email protected]>
Reviewed-by: Jinshan Xiong <[email protected]>
Signed-off-by: James Simmons <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions