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| author | Jens Axboe <axboe@kernel.dk> | 2020-01-28 12:54:25 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-01-28 12:54:25 -0700 |
| commit | 23a147871090999a209556f3efb6522dd85a9220 (patch) | |
| tree | 1bdc8a2a231d8bbdd29e524346427ee20fb417b4 | |
| parent | dd08a9e22393c8ff3b69904ee283f74f7e5c903d (diff) | |
| download | liburing-23a147871090999a209556f3efb6522dd85a9220.tar.gz liburing-23a147871090999a209556f3efb6522dd85a9220.tar.bz2 | |
Add sqe personality member/flag
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | src/include/liburing/io_uring.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/include/liburing/io_uring.h b/src/include/liburing/io_uring.h index 79c75a4..9148422 100644 --- a/src/include/liburing/io_uring.h +++ b/src/include/liburing/io_uring.h @@ -40,7 +40,12 @@ struct io_uring_sqe { }; __u64 user_data; /* data to be passed back at completion time */ union { - __u16 buf_index; /* index into fixed buffers, if used */ + struct { + /* index into fixed buffers, if used */ + __u16 buf_index; + /* personality to use */ + __u16 personality; + }; __u64 __pad2[3]; }; }; @@ -51,6 +56,7 @@ enum { IOSQE_IO_LINK_BIT, IOSQE_IO_HARDLINK_BIT, IOSQE_ASYNC_BIT, + IOSQE_PERSONALITY_BIT, }; /* @@ -66,6 +72,8 @@ enum { #define IOSQE_IO_HARDLINK (1U << IOSQE_IO_HARDLINK_BIT) /* always go async */ #define IOSQE_ASYNC (1U << IOSQE_ASYNC_BIT) +/* use specified personality */ +#define IOSQE_PERSONALITY (1U << IOSQE_PERSONALITY_BIT) /* * io_uring_setup() flags |