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| author | Jens Axboe <axboe@kernel.dk> | 2025-02-04 11:39:59 -0700 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-02-27 11:27:54 +0100 |
| commit | b2cd5ae693a3dc5b70a0f75fba96452c591a2047 (patch) | |
| tree | 25b804163b8aed706ff059a39eccc22c1a8bd95a /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 2014c95afecee3e76ca4a56956a936e23283f05b (diff) | |
iomap: make buffered writes work with RWF_DONTCACHE
Add iomap buffered write support for RWF_DONTCACHE. If RWF_DONTCACHE is
set for a write, mark the folios being written as uncached. Then
writeback completion will drop the pages. The write_iter handler simply
kicks off writeback for the pages, and writeback completion will take
care of the rest.
Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/20250204184047.356762-2-axboe@kernel.dk
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions