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| author | Jens Axboe <axboe@kernel.dk> | 2022-09-03 18:09:22 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-09-21 18:30:43 +0200 |
| commit | 8ac5d85a89b48269e5aefb92b640d38367670a1b (patch) | |
| tree | c0c504bb905bc4ab2f2474f8231188763d5f09ad /io_uring/io_uring.h | |
| parent | io_uring: cleanly separate request types for iopoll (diff) | |
| download | linux-8ac5d85a89b48269e5aefb92b640d38367670a1b.tar.xz linux-8ac5d85a89b48269e5aefb92b640d38367670a1b.zip | |
io_uring: add local task_work run helper that is entered locked
We have a few spots that drop the mutex just to run local task_work,
which immediately tries to grab it again. Add a helper that just passes
in whether we're locked already.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/io_uring.h')
| -rw-r--r-- | io_uring/io_uring.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index f417d75d7bc1..0f90d1dfa42b 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -27,6 +27,7 @@ enum { struct io_uring_cqe *__io_get_cqe(struct io_ring_ctx *ctx); bool io_req_cqe_overflow(struct io_kiocb *req); int io_run_task_work_sig(struct io_ring_ctx *ctx); +int __io_run_local_work(struct io_ring_ctx *ctx, bool locked); int io_run_local_work(struct io_ring_ctx *ctx); void io_req_complete_failed(struct io_kiocb *req, s32 res); void __io_req_complete(struct io_kiocb *req, unsigned issue_flags); |