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| author |   Mikulas Patocka <mpatocka@redhat.com> | 2021-06-06 16:13:16 -0400 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2021-06-14 11:45:30 -0400 |
| commit | 991bd8d7bc78966b4dc427b53a144f276bffcd52 (patch) | |
| tree | 2aa4fcb0d1d5d83b9e63fcfd00b12a792089e5c4 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dm writecache: remove unused gfp_t argument from wc_add_block() (diff) | |
| download | linux-dev-991bd8d7bc78966b4dc427b53a144f276bffcd52.tar.xz linux-dev-991bd8d7bc78966b4dc427b53a144f276bffcd52.zip | |
dm writecache: commit just one block, not a full page
Some architectures have pages larger than 4k and committing a full
page causes needless overhead.
Fix this by writing a single block when committing the superblock.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions