diff options
| author | Jens Axboe <axboe@kernel.dk> | 2025-02-04 11:39:59 -0700 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-02-27 11:20:59 +0100 |
| commit | b194bc4efae97ad8cd453200e3004eba70851112 (patch) | |
| tree | 0867f17bfe3a2bf59724f7d8b94ded290094984e /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 53cfafdd1530f86c2ef8ecbbcb9aeae4da115cb2 (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/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions