From e34a02dc40c95d126bb6486dcf802bbb8d1624a0 Mon Sep 17 00:00:00 2001 From: Dmitry Kadashev Date: Thu, 8 Jul 2021 13:34:45 +0700 Subject: io_uring: add support for IORING_OP_MKDIRAT IORING_OP_MKDIRAT behaves like mkdirat(2) and takes the same flags and arguments. Acked-by: Linus Torvalds Signed-off-by: Dmitry Kadashev Acked-by: Christian Brauner Link: https://lore.kernel.org/r/20210708063447.3556403-10-dkadashev@gmail.com [axboe: add splice_fd_in check] Signed-off-by: Jens Axboe --- include/uapi/linux/io_uring.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 79126d5cd289..a926407c230e 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -133,6 +133,7 @@ enum { IORING_OP_SHUTDOWN, IORING_OP_RENAMEAT, IORING_OP_UNLINKAT, + IORING_OP_MKDIRAT, /* this goes last, obviously */ IORING_OP_LAST, -- cgit v1.2.3 From 7a8721f84fcb3b2946a92380b6fc311e017ff02c Mon Sep 17 00:00:00 2001 From: Dmitry Kadashev Date: Thu, 8 Jul 2021 13:34:46 +0700 Subject: io_uring: add support for IORING_OP_SYMLINKAT IORING_OP_SYMLINKAT behaves like symlinkat(2) and takes the same flags and arguments. Acked-by: Linus Torvalds Suggested-by: Christian Brauner Link: https://lore.kernel.org/io-uring/20210514145259.wtl4xcsp52woi6ab@wittgenstein/ Signed-off-by: Dmitry Kadashev Acked-by: Christian Brauner Link: https://lore.kernel.org/r/20210708063447.3556403-11-dkadashev@gmail.com [axboe: add splice_fd_in check] Signed-off-by: Jens Axboe --- include/uapi/linux/io_uring.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index a926407c230e..61fd347ab176 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -134,6 +134,7 @@ enum { IORING_OP_RENAMEAT, IORING_OP_UNLINKAT, IORING_OP_MKDIRAT, + IORING_OP_SYMLINKAT, /* this goes last, obviously */ IORING_OP_LAST, -- cgit v1.2.3 From cf30da90bc3a26911d369f199411f38b701394de Mon Sep 17 00:00:00 2001 From: Dmitry Kadashev Date: Thu, 8 Jul 2021 13:34:47 +0700 Subject: io_uring: add support for IORING_OP_LINKAT IORING_OP_LINKAT behaves like linkat(2) and takes the same flags and arguments. In some internal places 'hardlink' is used instead of 'link' to avoid confusion with the SQE links. Name 'link' conflicts with the existing 'link' member of io_kiocb. Acked-by: Linus Torvalds Suggested-by: Christian Brauner Link: https://lore.kernel.org/io-uring/20210514145259.wtl4xcsp52woi6ab@wittgenstein/ Signed-off-by: Dmitry Kadashev Acked-by: Christian Brauner Link: https://lore.kernel.org/r/20210708063447.3556403-12-dkadashev@gmail.com [axboe: add splice_fd_in check] Signed-off-by: Jens Axboe --- include/uapi/linux/io_uring.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 61fd347ab176..10eb38d2864f 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -44,6 +44,7 @@ struct io_uring_sqe { __u32 splice_flags; __u32 rename_flags; __u32 unlink_flags; + __u32 hardlink_flags; }; __u64 user_data; /* data to be passed back at completion time */ /* pack this to avoid bogus arm OABI complaints */ @@ -135,6 +136,7 @@ enum { IORING_OP_UNLINKAT, IORING_OP_MKDIRAT, IORING_OP_SYMLINKAT, + IORING_OP_LINKAT, /* this goes last, obviously */ IORING_OP_LAST, -- cgit v1.2.3