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| author | Pavel Begunkov <asml.silence@gmail.com> | 2023-01-16 19:48:58 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-01-30 01:17:41 +0300 |
| commit | 89800a2dd570919bfe01ced90c80e3b472d1c723 (patch) | |
| tree | b0ed4804c2b6e4a7e944298f13bd34be0a585424 /io_uring/io_uring.c | |
| parent | b0b7a7d24b66109a940d09d8d2dcf513e4eaf3a1 (diff) | |
| download | linux-89800a2dd570919bfe01ced90c80e3b472d1c723.tar.xz | |
io_uring: don't export io_put_task()
io_put_task() is only used in uring.c so enclose it there together with
__io_put_task().
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/43c7f9227e2ab215f1a6069dadbc5382bed346fe.1673887636.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/io_uring.c')
| -rw-r--r-- | io_uring/io_uring.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index c47af3a3dacf..f49d0036657f 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -715,7 +715,7 @@ static void io_cqring_overflow_flush(struct io_ring_ctx *ctx) io_cqring_do_overflow_flush(ctx); } -void __io_put_task(struct task_struct *task, int nr) +static void __io_put_task(struct task_struct *task, int nr) { struct io_uring_task *tctx = task->io_uring; @@ -725,6 +725,15 @@ void __io_put_task(struct task_struct *task, int nr) put_task_struct_many(task, nr); } +/* must to be called somewhat shortly after putting a request */ +static inline void io_put_task(struct task_struct *task, int nr) +{ + if (likely(task == current)) + task->io_uring->cached_refs += nr; + else + __io_put_task(task, nr); +} + void io_task_refs_refill(struct io_uring_task *tctx) { unsigned int refill = -tctx->cached_refs + IO_TCTX_REFS_CACHE_NR; |