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io_uring: fix code style problems 

Fix a bunch of problems mostly found by checkpatch.pl

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/cfaf9a2f27b43934144fe9422a916bd327099f44.1624543113.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2021-06-24 15:09:57 +01:00 committed by Jens Axboe
parent 1a924a8082
commit fe7e325750
1 changed files with 8 additions and 8 deletions
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16
fs/io_uring.c
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@ -173,7 +173,7 @@ struct io_rings {
* Written by the application, shouldn't be modified by the
* kernel.
*/
u32 cq_flags;
u32 cq_flags;
/*
* Number of completion events lost because the queue was full;
* this should be avoided by the application by making sure
@ -857,7 +857,7 @@ struct io_kiocb {
struct hlist_node hash_node;
struct async_poll *apoll;
struct io_wq_work work;
const struct cred *creds;
const struct cred *creds;
/* store used ubuf, so we can prevent reloading */
struct io_mapped_ubuf *imu;
@ -1707,7 +1707,7 @@ static struct io_kiocb *io_alloc_req(struct io_ring_ctx *ctx)
{
struct io_submit_state *state = &ctx->submit_state;
BUILD_BUG_ON(IO_REQ_ALLOC_BATCH > ARRAY_SIZE(state->reqs));
BUILD_BUG_ON(ARRAY_SIZE(state->reqs) < IO_REQ_ALLOC_BATCH);
if (!state->free_reqs) {
gfp_t gfp = GFP_KERNEL | __GFP_NOWARN;
@ -2769,7 +2769,7 @@ static void kiocb_done(struct kiocb *kiocb, ssize_t ret,
else
io_rw_done(kiocb, ret);
if (check_reissue && req->flags & REQ_F_REISSUE) {
if (check_reissue && (req->flags & REQ_F_REISSUE)) {
req->flags &= ~REQ_F_REISSUE;
if (io_resubmit_prep(req)) {
req_ref_get(req);
@ -3591,7 +3591,7 @@ static int io_shutdown(struct io_kiocb *req, unsigned int issue_flags)
static int __io_splice_prep(struct io_kiocb *req,
const struct io_uring_sqe *sqe)
{
struct io_splice* sp = &req->splice;
struct io_splice *sp = &req->splice;
unsigned int valid_flags = SPLICE_F_FD_IN_FIXED | SPLICE_F_ALL;
if (unlikely(req->ctx->flags & IORING_SETUP_IOPOLL))
@ -3645,7 +3645,7 @@ static int io_tee(struct io_kiocb *req, unsigned int issue_flags)
static int io_splice_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
{
struct io_splice* sp = &req->splice;
struct io_splice *sp = &req->splice;
sp->off_in = READ_ONCE(sqe->splice_off_in);
sp->off_out = READ_ONCE(sqe->off);
@ -8567,6 +8567,7 @@ static int io_eventfd_register(struct io_ring_ctx *ctx, void __user *arg)
ctx->cq_ev_fd = eventfd_ctx_fdget(fd);
if (IS_ERR(ctx->cq_ev_fd)) {
int ret = PTR_ERR(ctx->cq_ev_fd);
ctx->cq_ev_fd = NULL;
return ret;
}
@ -9347,9 +9348,8 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit,
io_cqring_overflow_flush(ctx, false);
ret = -EOWNERDEAD;
if (unlikely(ctx->sq_data->thread == NULL)) {
if (unlikely(ctx->sq_data->thread == NULL))
goto out;
}
if (flags & IORING_ENTER_SQ_WAKEUP)
wake_up(&ctx->sq_data->wait);
if (flags & IORING_ENTER_SQ_WAIT) {