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Code Issues Releases Wiki Activity

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>
This commit is contained in:
Pavel Begunkov 2023-01-16 16:48:58 +00:00 committed by Jens Axboe
parent b0b7a7d24b
commit 89800a2dd5
2 changed files with 10 additions and 11 deletions
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11
io_uring/io_uring.c
View File

@ -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;

10
io_uring/io_uring.h
View File

@ -70,7 +70,6 @@ void io_wq_submit_work(struct io_wq_work *work);
void io_free_req(struct io_kiocb *req);
void io_queue_next(struct io_kiocb *req);
void __io_put_task(struct task_struct *task, int nr);
void io_task_refs_refill(struct io_uring_task *tctx);
bool __io_alloc_req_refill(struct io_ring_ctx *ctx);
@ -319,15 +318,6 @@ static inline void io_commit_cqring_flush(struct io_ring_ctx *ctx)
__io_commit_cqring_flush(ctx);
}
/* 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);
}
static inline void io_get_task_refs(int nr)
{
struct io_uring_task *tctx = current->io_uring;