Commit 89800a2d authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

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: default avatarPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/43c7f9227e2ab215f1a6069dadbc5382bed346fe.1673887636.git.asml.silence@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent b0b7a7d2

io_uring/io_uring.c

+10 −1
Original line number Diff line number Diff line
@@ -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;

io_uring/io_uring.h

+0 −10
Original line number Diff line number Diff line
@@ -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;