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| author |   Jens Axboe <axboe@kernel.dk> | 2019-12-11 11:20:36 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-01-20 17:01:53 -0700 |
| commit | 15b71abe7b52df214785dde0de9f581cc0216d17 (patch) | |
| tree | 7c8e918a0ef6654eac0166ff57e324a8780786a6 /include/uapi | |
| parent | fs: make build_open_flags() available internally (diff) | |
| download | linux-dev-15b71abe7b52df214785dde0de9f581cc0216d17.tar.xz linux-dev-15b71abe7b52df214785dde0de9f581cc0216d17.zip | |
io_uring: add support for IORING_OP_OPENAT
This works just like openat(2), except it can be performed async. For
the normal case of a non-blocking path lookup this will complete
inline. If we have to do IO to perform the open, it'll be done from
async context.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/io_uring.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index ad1574f35eb3..c1a7c1c65eaf 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -34,6 +34,7 @@ struct io_uring_sqe { __u32 timeout_flags; __u32 accept_flags; __u32 cancel_flags; + __u32 open_flags; }; __u64 user_data; /* data to be passed back at completion time */ union { @@ -77,6 +78,7 @@ enum { IORING_OP_LINK_TIMEOUT, IORING_OP_CONNECT, IORING_OP_FALLOCATE, + IORING_OP_OPENAT, /* this goes last, obviously */ IORING_OP_LAST, |