From: Jens Axboe <[email protected]>
To: [email protected]
Cc: [email protected], Jens Axboe <[email protected]>
Subject: [PATCH 02/10] io_uring: remove 'sqe' parameter to the OP helpers that take it
Date: Fri, 13 Dec 2019 11:36:24 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
We pass in req->sqe for all of them, no need to pass it in as the
request is always passed in.
Signed-off-by: Jens Axboe <[email protected]>
---
fs/io_uring.c | 70 ++++++++++++++++++++++++++++-----------------------
1 file changed, 38 insertions(+), 32 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index d780477b9a56..93a967cf3f9f 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1942,9 +1942,10 @@ 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;
@@ -2016,11 +2017,10 @@ 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;
@@ -2063,10 +2063,11 @@ 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 socket *sock;
int ret;
@@ -2142,10 +2143,11 @@ 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 socket *sock;
int ret;
@@ -2207,10 +2209,11 @@ static int io_recvmsg(struct io_kiocb *req, const struct io_uring_sqe *sqe,
#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;
@@ -2258,10 +2261,11 @@ 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;
@@ -2361,8 +2365,9 @@ 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;
@@ -2508,9 +2513,9 @@ 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;
@@ -2648,9 +2653,9 @@ 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;
@@ -2710,8 +2715,9 @@ 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;
@@ -2857,9 +2863,9 @@ static void io_async_find_and_cancel(struct io_ring_ctx *ctx,
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))
@@ -2977,37 +2983,37 @@ 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;
case IORING_OP_FALLOCATE:
ret = io_fallocate(req, nxt, force_nonblock);
--
2.24.1
next prev parent reply other threads:[~2019-12-13 20:40 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-13 18:36 [PATCHSET 0/10] io_uring items for 5.6 Jens Axboe
2019-12-13 18:36 ` [PATCH 01/10] io_uring: add support for fallocate() Jens Axboe
2019-12-13 18:36 ` Jens Axboe [this message]
2019-12-13 18:36 ` [PATCH 03/10] fs: add namei support for doing a non-blocking path lookup Jens Axboe
2019-12-27 0:42 ` Al Viro
2019-12-27 5:05 ` Jens Axboe
2019-12-27 5:25 ` Jens Axboe
2019-12-27 15:45 ` Jens Axboe
2019-12-28 19:03 ` Jens Axboe
2019-12-13 18:36 ` [PATCH 04/10] fs: make build_open_flags() available internally Jens Axboe
2019-12-13 18:36 ` [PATCH 05/10] io_uring: add support for IORING_OP_OPENAT Jens Axboe
2019-12-13 18:36 ` [PATCH 06/10] fs: move filp_close() outside of __close_fd_get_file() Jens Axboe
2019-12-16 19:27 ` Jann Horn
2019-12-16 19:39 ` Jens Axboe
2019-12-13 18:36 ` [PATCH 07/10] io-wq: add support for uncancellable work Jens Axboe
2019-12-13 18:36 ` [PATCH 08/10] io_uring: add support for IORING_OP_CLOSE Jens Axboe
2019-12-13 18:36 ` [PATCH 09/10] io_uring: use u64_to_user_ptr() consistently Jens Axboe
2019-12-13 18:36 ` [PATCH 10/10] io_uring: avoid ring quiesce for fixed file set unregister and update Jens Axboe
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