diff options
Diffstat (limited to 'io_uring/io_uring.c')
-rw-r--r-- | io_uring/io_uring.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 2dff4772bf14a..cb6bd99070459 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -4669,6 +4669,9 @@ static int __init io_uring_init(void) BUILD_BUG_ON(sizeof(atomic_t) != sizeof(u32)); + /* top 8bits are for internal use */ + BUILD_BUG_ON((IORING_URING_CMD_MASK & 0xff000000) != 0); + io_uring_optable_init(); /* |