diff options
| -rw-r--r-- | fs/io_uring.c | 10 | ||||
| -rw-r--r-- | include/uapi/linux/io_uring.h | 4 |
2 files changed, 12 insertions, 2 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 982066844c5a..02250693a406 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -142,7 +142,7 @@ struct io_rings { */ u32 sq_dropped; /* - * Runtime flags + * Runtime SQ flags * * Written by the kernel, shouldn't be modified by the * application. @@ -152,6 +152,13 @@ struct io_rings { */ u32 sq_flags; /* + * Runtime CQ flags + * + * Written by the application, shouldn't be modified by the + * kernel. + */ + u32 cq_flags; + /* * Number of completion events lost because the queue was full; * this should be avoided by the application by making sure * there are not more requests pending than there is space in @@ -7930,6 +7937,7 @@ static int io_uring_create(unsigned entries, struct io_uring_params *p, p->cq_off.ring_entries = offsetof(struct io_rings, cq_ring_entries); p->cq_off.overflow = offsetof(struct io_rings, cq_overflow); p->cq_off.cqes = offsetof(struct io_rings, cqes); + p->cq_off.flags = offsetof(struct io_rings, cq_flags); p->features = IORING_FEAT_SINGLE_MMAP | IORING_FEAT_NODROP | IORING_FEAT_SUBMIT_STABLE | IORING_FEAT_RW_CUR_POS | diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index e48d746b8e2a..602bb0ece607 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -204,7 +204,9 @@ struct io_cqring_offsets { __u32 ring_entries; __u32 overflow; __u32 cqes; - __u64 resv[2]; + __u32 flags; + __u32 resv1; + __u64 resv2; }; /* |