diff options
| author | Christoph Hellwig <hch@lst.de> | 2025-04-28 07:09:50 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-04-28 11:45:41 -0600 |
| commit | 3185444f0504ca8ff54e2a7275f1ff60a6a6cf0c (patch) | |
| tree | a25f72e4e722bf0e30a46cc91431d9225305b083 /rust/helpers/slab.c | |
| parent | 95a375a3bed3b8734059351ba046a6fabdbde485 (diff) | |
brd: split I/O at page boundaries
A lot of complexity in brd stems from the fact that it tries to handle
I/O spanning two backing pages. Instead limit the size of a single
bvec iteration so that it never crosses a page boundary and remove all
the now unneeded code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20250428141014.2360063-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'rust/helpers/slab.c')
0 files changed, 0 insertions, 0 deletions