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| author | Tony Solomonik <tony.solomonik@gmail.com> | 2024-02-02 13:17:24 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-02-09 17:04:39 +0100 |
| commit | b4bb1900c12e6a0fe11ff51e1aa6eea19a4ad635 (patch) | |
| tree | eb81db2cd90eb75485851716f918ac2568307e1e /io_uring/truncate.h | |
| parent | Add do_ftruncate that truncates a struct file (diff) | |
| download | linux-b4bb1900c12e6a0fe11ff51e1aa6eea19a4ad635.tar.xz linux-b4bb1900c12e6a0fe11ff51e1aa6eea19a4ad635.zip | |
io_uring: add support for ftruncate
Adds support for doing truncate through io_uring, eliminating
the need for applications to roll their own thread pool or offload
mechanism to be able to do non-blocking truncates.
Signed-off-by: Tony Solomonik <tony.solomonik@gmail.com>
Link: https://lore.kernel.org/r/20240202121724.17461-3-tony.solomonik@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/truncate.h')
| -rw-r--r-- | io_uring/truncate.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/io_uring/truncate.h b/io_uring/truncate.h new file mode 100644 index 000000000000..ec088293a478 --- /dev/null +++ b/io_uring/truncate.h @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 + +int io_ftruncate_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); +int io_ftruncate(struct io_kiocb *req, unsigned int issue_flags); |