renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-29 15:43:59 +08:00
Code

io_uring: inline io_clean_op()'s fast path

Browse Source 
Inline io_clean_op(), leaving __io_clean_op() but renaming it. This will
be used in following patches.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2021-03-19 17:22:41 +00:00 committed by Jens Axboe
parent 2593553a01
commit 68fb897966
1 changed files with 9 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
fs/io_uring.c
View File

@ -1032,7 +1032,7 @@ static void io_queue_linked_timeout(struct io_kiocb *req);
static int __io_sqe_files_update(struct io_ring_ctx *ctx,
struct io_uring_rsrc_update *ip,
unsigned nr_args);
static void __io_clean_op(struct io_kiocb *req);
static void io_clean_op(struct io_kiocb *req);
static struct file *io_file_get(struct io_submit_state *state,
struct io_kiocb *req, int fd, bool fixed);
static void __io_queue_sqe(struct io_kiocb *req);
@ -1063,12 +1063,6 @@ EXPORT_SYMBOL(io_uring_get_socket);
#define io_for_each_link(pos, head) \
for (pos = (head); pos; pos = pos->link)
static inline void io_clean_op(struct io_kiocb *req)
{
if (req->flags & (REQ_F_NEED_CLEANUP | REQ_F_BUFFER_SELECTED))
__io_clean_op(req);
}
static inline void io_set_resource_node(struct io_kiocb *req)
{
struct io_ring_ctx *ctx = req->ctx;
@ -1544,7 +1538,9 @@ static void __io_cqring_fill_event(struct io_kiocb *req, long res,
set_bit(0, &ctx->cq_check_overflow);
ctx->rings->sq_flags |= IORING_SQ_CQ_OVERFLOW;
}
io_clean_op(req);
if (req->flags & (REQ_F_NEED_CLEANUP | REQ_F_BUFFER_SELECTED))
io_clean_op(req);
req->result = res;
req->compl.cflags = cflags;
req_ref_get(req);
@ -1600,7 +1596,8 @@ static void io_req_complete_post(struct io_kiocb *req, long res,
static void io_req_complete_state(struct io_kiocb *req, long res,
unsigned int cflags)
{
io_clean_op(req);
if (req->flags & (REQ_F_NEED_CLEANUP | REQ_F_BUFFER_SELECTED))
io_clean_op(req);
req->result = res;
req->compl.cflags = cflags;
req->flags |= REQ_F_COMPLETE_INLINE;
@ -1708,8 +1705,8 @@ static inline void io_put_file(struct io_kiocb *req, struct file *file,
static void io_dismantle_req(struct io_kiocb *req)
{
io_clean_op(req);
if (req->flags & (REQ_F_NEED_CLEANUP | REQ_F_BUFFER_SELECTED))
io_clean_op(req);
if (req->async_data)
kfree(req->async_data);
if (req->file)
@ -5949,7 +5946,7 @@ static int io_req_defer(struct io_kiocb *req)
return -EIOCBQUEUED;
}
static void __io_clean_op(struct io_kiocb *req)
static void io_clean_op(struct io_kiocb *req)
{
if (req->flags & REQ_F_BUFFER_SELECTED) {
switch (req->opcode) {