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| author | Jens Axboe <axboe@kernel.dk> | 2022-05-24 20:56:42 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-25 03:39:11 +0300 |
| commit | e28683bdfc2f2cb0dab042f9079cda89dbf589d9 (patch) | |
| tree | 60ec99fa61b6de11bf9749a4ce56007666f354e9 | |
| parent | 5e2a18d93fec514fc74f58a6061b74a79764af69 (diff) | |
| download | linux-e28683bdfc2f2cb0dab042f9079cda89dbf589d9.tar.xz | |
io_uring: move nop into its own file
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | io_uring/Makefile | 2 | ||||
| -rw-r--r-- | io_uring/io_uring.c | 15 | ||||
| -rw-r--r-- | io_uring/nop.c | 26 | ||||
| -rw-r--r-- | io_uring/nop.h | 4 |
4 files changed, 32 insertions, 15 deletions
diff --git a/io_uring/Makefile b/io_uring/Makefile index 479b6957b85f..32c02a38f83b 100644 --- a/io_uring/Makefile +++ b/io_uring/Makefile @@ -2,5 +2,5 @@ # # Makefile for io_uring -obj-$(CONFIG_IO_URING) += io_uring.o xattr.o +obj-$(CONFIG_IO_URING) += io_uring.o xattr.o nop.o obj-$(CONFIG_IO_WQ) += io-wq.o diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 1af97e4a78b7..3e74925bd4b4 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -93,6 +93,7 @@ #include "io_uring.h" #include "xattr.h" +#include "nop.h" #define IORING_MAX_ENTRIES 32768 #define IORING_MAX_CQ_ENTRIES (2 * IORING_MAX_ENTRIES) @@ -4298,20 +4299,6 @@ done: return IOU_OK; } -static int io_nop_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) -{ - return 0; -} - -/* - * IORING_OP_NOP just posts a completion event, nothing else. - */ -static int io_nop(struct io_kiocb *req, unsigned int issue_flags) -{ - io_req_set_res(req, 0, 0); - return IOU_OK; -} - static int io_msg_ring_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) { diff --git a/io_uring/nop.c b/io_uring/nop.c new file mode 100644 index 000000000000..d363d8ce70a3 --- /dev/null +++ b/io_uring/nop.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/fs.h> +#include <linux/file.h> +#include <linux/io_uring.h> + +#include <uapi/linux/io_uring.h> + +#include "io_uring_types.h" +#include "io_uring.h" +#include "nop.h" + +int io_nop_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) +{ + return 0; +} + +/* + * IORING_OP_NOP just posts a completion event, nothing else. + */ +int io_nop(struct io_kiocb *req, unsigned int issue_flags) +{ + io_req_set_res(req, 0, 0); + return IOU_OK; +} diff --git a/io_uring/nop.h b/io_uring/nop.h new file mode 100644 index 000000000000..97f1535c9dec --- /dev/null +++ b/io_uring/nop.h @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 + +int io_nop_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); +int io_nop(struct io_kiocb *req, unsigned int issue_flags); |