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io_uring: remove 'sqe' parameter to the OP helpers that take it

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We pass in req->sqe for all of them, no need to pass it in as the
request is always passed in. This is a necessary prep patch to be
able to cleanup/fix the request prep path.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2019-12-10 14:38:45 -07:00
parent b7bb4f7da0
commit fc4df999e2
1 changed files with 44 additions and 36 deletions
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80
fs/io_uring.c
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@ -1949,8 +1949,9 @@ static int io_nop(struct io_kiocb *req)
return 0;
}
static int io_prep_fsync(struct io_kiocb *req, const struct io_uring_sqe *sqe)
static int io_prep_fsync(struct io_kiocb *req)
{
const struct io_uring_sqe *sqe = req->sqe;
struct io_ring_ctx *ctx = req->ctx;
if (!req->file)
@ -1964,9 +1965,10 @@ static int io_prep_fsync(struct io_kiocb *req, const struct io_uring_sqe *sqe)
return 0;
}
static int io_fsync(struct io_kiocb *req, const struct io_uring_sqe *sqe,
struct io_kiocb **nxt, bool force_nonblock)
static int io_fsync(struct io_kiocb *req, struct io_kiocb **nxt,
bool force_nonblock)
{
const struct io_uring_sqe *sqe = req->sqe;
loff_t sqe_off = READ_ONCE(sqe->off);
loff_t sqe_len = READ_ONCE(sqe->len);
loff_t end = sqe_off + sqe_len;
@ -1977,7 +1979,7 @@ static int io_fsync(struct io_kiocb *req, const struct io_uring_sqe *sqe,
if (unlikely(fsync_flags & ~IORING_FSYNC_DATASYNC))
return -EINVAL;
ret = io_prep_fsync(req, sqe);
ret = io_prep_fsync(req);
if (ret)
return ret;
@ -1996,8 +1998,9 @@ static int io_fsync(struct io_kiocb *req, const struct io_uring_sqe *sqe,
return 0;
}
static int io_prep_sfr(struct io_kiocb *req, const struct io_uring_sqe *sqe)
static int io_prep_sfr(struct io_kiocb *req)
{
const struct io_uring_sqe *sqe = req->sqe;
struct io_ring_ctx *ctx = req->ctx;
int ret = 0;
@ -2012,17 +2015,16 @@ static int io_prep_sfr(struct io_kiocb *req, const struct io_uring_sqe *sqe)
return ret;
}
static int io_sync_file_range(struct io_kiocb *req,
const struct io_uring_sqe *sqe,
struct io_kiocb **nxt,
static int io_sync_file_range(struct io_kiocb *req, struct io_kiocb **nxt,
bool force_nonblock)
{
const struct io_uring_sqe *sqe = req->sqe;
loff_t sqe_off;
loff_t sqe_len;
unsigned flags;
int ret;
ret = io_prep_sfr(req, sqe);
ret = io_prep_sfr(req);
if (ret)
return ret;
@ -2072,10 +2074,11 @@ static int io_sendmsg_prep(struct io_kiocb *req, struct io_async_ctx *io)
#endif
}
static int io_sendmsg(struct io_kiocb *req, const struct io_uring_sqe *sqe,
struct io_kiocb **nxt, bool force_nonblock)
static int io_sendmsg(struct io_kiocb *req, struct io_kiocb **nxt,
bool force_nonblock)
{
#if defined(CONFIG_NET)
const struct io_uring_sqe *sqe = req->sqe;
struct io_async_msghdr *kmsg = NULL;
struct socket *sock;
int ret;
@ -2154,10 +2157,11 @@ static int io_recvmsg_prep(struct io_kiocb *req, struct io_async_ctx *io)
#endif
}
static int io_recvmsg(struct io_kiocb *req, const struct io_uring_sqe *sqe,
struct io_kiocb **nxt, bool force_nonblock)
static int io_recvmsg(struct io_kiocb *req, struct io_kiocb **nxt,
bool force_nonblock)
{
#if defined(CONFIG_NET)
const struct io_uring_sqe *sqe = req->sqe;
struct io_async_msghdr *kmsg = NULL;
struct socket *sock;
int ret;
@ -2222,10 +2226,11 @@ out:
#endif
}
static int io_accept(struct io_kiocb *req, const struct io_uring_sqe *sqe,
struct io_kiocb **nxt, bool force_nonblock)
static int io_accept(struct io_kiocb *req, struct io_kiocb **nxt,
bool force_nonblock)
{
#if defined(CONFIG_NET)
const struct io_uring_sqe *sqe = req->sqe;
struct sockaddr __user *addr;
int __user *addr_len;
unsigned file_flags;
@ -2273,10 +2278,11 @@ static int io_connect_prep(struct io_kiocb *req, struct io_async_ctx *io)
#endif
}
static int io_connect(struct io_kiocb *req, const struct io_uring_sqe *sqe,
struct io_kiocb **nxt, bool force_nonblock)
static int io_connect(struct io_kiocb *req, struct io_kiocb **nxt,
bool force_nonblock)
{
#if defined(CONFIG_NET)
const struct io_uring_sqe *sqe = req->sqe;
struct io_async_ctx __io, *io;
unsigned file_flags;
int addr_len, ret;
@ -2374,8 +2380,9 @@ static int io_poll_cancel(struct io_ring_ctx *ctx, __u64 sqe_addr)
* Find a running poll command that matches one specified in sqe->addr,
* and remove it if found.
*/
static int io_poll_remove(struct io_kiocb *req, const struct io_uring_sqe *sqe)
static int io_poll_remove(struct io_kiocb *req)
{
const struct io_uring_sqe *sqe = req->sqe;
struct io_ring_ctx *ctx = req->ctx;
int ret;
@ -2521,9 +2528,9 @@ static void io_poll_req_insert(struct io_kiocb *req)
hlist_add_head(&req->hash_node, list);
}
static int io_poll_add(struct io_kiocb *req, const struct io_uring_sqe *sqe,
struct io_kiocb **nxt)
static int io_poll_add(struct io_kiocb *req, struct io_kiocb **nxt)
{
const struct io_uring_sqe *sqe = req->sqe;
struct io_poll_iocb *poll = &req->poll;
struct io_ring_ctx *ctx = req->ctx;
struct io_poll_table ipt;
@ -2660,9 +2667,9 @@ static int io_timeout_cancel(struct io_ring_ctx *ctx, __u64 user_data)
/*
* Remove or update an existing timeout command
*/
static int io_timeout_remove(struct io_kiocb *req,
const struct io_uring_sqe *sqe)
static int io_timeout_remove(struct io_kiocb *req)
{
const struct io_uring_sqe *sqe = req->sqe;
struct io_ring_ctx *ctx = req->ctx;
unsigned flags;
int ret;
@ -2721,8 +2728,9 @@ static int io_timeout_prep(struct io_kiocb *req, struct io_async_ctx *io,
return 0;
}
static int io_timeout(struct io_kiocb *req, const struct io_uring_sqe *sqe)
static int io_timeout(struct io_kiocb *req)
{
const struct io_uring_sqe *sqe = req->sqe;
unsigned count;
struct io_ring_ctx *ctx = req->ctx;
struct io_timeout_data *data;
@ -2862,9 +2870,9 @@ done:
io_put_req_find_next(req, nxt);
}
static int io_async_cancel(struct io_kiocb *req, const struct io_uring_sqe *sqe,
struct io_kiocb **nxt)
static int io_async_cancel(struct io_kiocb *req, struct io_kiocb **nxt)
{
const struct io_uring_sqe *sqe = req->sqe;
struct io_ring_ctx *ctx = req->ctx;
if (unlikely(ctx->flags & IORING_SETUP_IOPOLL))
@ -2987,37 +2995,37 @@ static int io_issue_sqe(struct io_kiocb *req, struct io_kiocb **nxt,
ret = io_write(req, nxt, force_nonblock);
break;
case IORING_OP_FSYNC:
ret = io_fsync(req, req->sqe, nxt, force_nonblock);
ret = io_fsync(req, nxt, force_nonblock);
break;
case IORING_OP_POLL_ADD:
ret = io_poll_add(req, req->sqe, nxt);
ret = io_poll_add(req, nxt);
break;
case IORING_OP_POLL_REMOVE:
ret = io_poll_remove(req, req->sqe);
ret = io_poll_remove(req);
break;
case IORING_OP_SYNC_FILE_RANGE:
ret = io_sync_file_range(req, req->sqe, nxt, force_nonblock);
ret = io_sync_file_range(req, nxt, force_nonblock);
break;
case IORING_OP_SENDMSG:
ret = io_sendmsg(req, req->sqe, nxt, force_nonblock);
ret = io_sendmsg(req, nxt, force_nonblock);
break;
case IORING_OP_RECVMSG:
ret = io_recvmsg(req, req->sqe, nxt, force_nonblock);
ret = io_recvmsg(req, nxt, force_nonblock);
break;
case IORING_OP_TIMEOUT:
ret = io_timeout(req, req->sqe);
ret = io_timeout(req);
break;
case IORING_OP_TIMEOUT_REMOVE:
ret = io_timeout_remove(req, req->sqe);
ret = io_timeout_remove(req);
break;
case IORING_OP_ACCEPT:
ret = io_accept(req, req->sqe, nxt, force_nonblock);
ret = io_accept(req, nxt, force_nonblock);
break;
case IORING_OP_CONNECT:
ret = io_connect(req, req->sqe, nxt, force_nonblock);
ret = io_connect(req, nxt, force_nonblock);
break;
case IORING_OP_ASYNC_CANCEL:
ret = io_async_cancel(req, req->sqe, nxt);
ret = io_async_cancel(req, nxt);
break;
default:
ret = -EINVAL;