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| author |   Christoph Hellwig <hch@lst.de> | 2017-04-05 19:21:21 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2017-04-08 11:25:38 -0600 |
| commit | 0dbed96a3cc9786bc4814dab98a7218753bde934 (patch) | |
| tree | 8f6f673be536243457eb8ba5ce4cc271be7a3b2c /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | block: stop using discards for zeroing (diff) | |
| download | linux-dev-0dbed96a3cc9786bc4814dab98a7218753bde934.tar.xz linux-dev-0dbed96a3cc9786bc4814dab98a7218753bde934.zip | |
drbd: make intelligent use of blkdev_issue_zeroout
drbd always wants its discard wire operations to zero the blocks, so
use blkdev_issue_zeroout with the BLKDEV_ZERO_UNMAP flag instead of
reinventing it poorly.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions