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io_uring: inline io_req_task_work_add()

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__io_req_task_work_add() is huge but marked inline, that makes compilers
to generate lots of garbage. Inline the wrapper caller
io_req_task_work_add() instead.

before and after:
   text    data     bss     dec     hex filename
  47347   16248       8   63603    f873 io_uring/io_uring.o
   text    data     bss     dec     hex filename
  45303   16248       8   61559    f077 io_uring/io_uring.o

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/26dc8c28ca0160e3269ef3e55c5a8b917c4d4450.1668162751.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2022-11-11 16:54:08 +00:00 committed by Jens Axboe
parent 23a6c9ac4d
commit e52d2e583e
2 changed files with 7 additions and 7 deletions
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7
io_uring/io_uring.c
View File

@ -1127,7 +1127,7 @@ static void io_req_local_work_add(struct io_kiocb *req)
__io_cqring_wake(ctx);
}
static inline void __io_req_task_work_add(struct io_kiocb *req, bool allow_local)
void __io_req_task_work_add(struct io_kiocb *req, bool allow_local)
{
struct io_uring_task *tctx = req->task->io_uring;
struct io_ring_ctx *ctx = req->ctx;
@ -1159,11 +1159,6 @@ static inline void __io_req_task_work_add(struct io_kiocb *req, bool allow_local
}
}
void io_req_task_work_add(struct io_kiocb *req)
{
__io_req_task_work_add(req, true);
}
static void __cold io_move_task_work_from_local(struct io_ring_ctx *ctx)
{
struct llist_node *node;

7
io_uring/io_uring.h
View File

@ -50,9 +50,9 @@ static inline bool io_req_ffs_set(struct io_kiocb *req)
return req->flags & REQ_F_FIXED_FILE;
}
void __io_req_task_work_add(struct io_kiocb *req, bool allow_local);
bool io_is_uring_fops(struct file *file);
bool io_alloc_async_data(struct io_kiocb *req);
void io_req_task_work_add(struct io_kiocb *req);
void io_req_tw_post_queue(struct io_kiocb *req, s32 res, u32 cflags);
void io_req_task_queue(struct io_kiocb *req);
void io_queue_iowq(struct io_kiocb *req, bool *dont_use);
@ -82,6 +82,11 @@ bool __io_alloc_req_refill(struct io_ring_ctx *ctx);
bool io_match_task_safe(struct io_kiocb *head, struct task_struct *task,
bool cancel_all);
static inline void io_req_task_work_add(struct io_kiocb *req)
{
__io_req_task_work_add(req, true);
}
#define io_for_each_link(pos, head) \
for (pos = (head); pos; pos = pos->link)