From 2f71d2386f4feed5bfb9ee7b3d2c0ad953db1fa5 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Mon, 30 Jun 2025 19:16:54 +0100 Subject: io_uring/mock: allow to choose FMODE_NOWAIT Add an option to choose whether the file supports FMODE_NOWAIT, that changes the execution path io_uring request takes. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/1e532565b05a05b23589d237c24ee1a3d90c2fd9.1750599274.git.asml.silence@gmail.com Signed-off-by: Jens Axboe --- include/uapi/linux/io_uring/mock_file.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/io_uring/mock_file.h b/include/uapi/linux/io_uring/mock_file.h index de27295bb365..125949d2b5ce 100644 --- a/include/uapi/linux/io_uring/mock_file.h +++ b/include/uapi/linux/io_uring/mock_file.h @@ -6,6 +6,7 @@ enum { IORING_MOCK_FEAT_CMD_COPY, IORING_MOCK_FEAT_RW_ZERO, + IORING_MOCK_FEAT_RW_NOWAIT, IORING_MOCK_FEAT_END, }; @@ -15,6 +16,10 @@ struct io_uring_mock_probe { __u64 __resv[9]; }; +enum { + IORING_MOCK_CREATE_F_SUPPORT_NOWAIT = 1, +}; + struct io_uring_mock_create { __u32 out_fd; __u32 flags; -- cgit v1.2.3