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| author | Fengnan Chang <changfengnan@bytedance.com> | 2025-06-23 14:02:18 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-06-23 17:58:44 +0300 |
| commit | 88a80066af1617fab444776135d840467414beb6 (patch) | |
| tree | bd6ccb1c6b4119e2e28f6d798319cdaeaaa81a25 | |
| parent | 51a4598ad5d9eb6be4ec9ba65bbfdf0ac302eb2e (diff) | |
| download | linux-88a80066af1617fab444776135d840467414beb6.tar.xz | |
io_uring: make fallocate be hashed work
Like ftruncate and write, fallocate operations on the same file cannot
be executed in parallel, so it is better to make fallocate be hashed
work.
Signed-off-by: Fengnan Chang <changfengnan@bytedance.com>
Link: https://lore.kernel.org/r/20250623110218.61490-1-changfengnan@bytedance.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | io_uring/opdef.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/io_uring/opdef.c b/io_uring/opdef.c index 6e0882b051f9..6de6229207a8 100644 --- a/io_uring/opdef.c +++ b/io_uring/opdef.c @@ -216,6 +216,7 @@ const struct io_issue_def io_issue_defs[] = { }, [IORING_OP_FALLOCATE] = { .needs_file = 1, + .hash_reg_file = 1, .prep = io_fallocate_prep, .issue = io_fallocate, }, |