From: Kanchan Joshi <[email protected]>
To: [email protected], [email protected],
[email protected]
Cc: [email protected], [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected]
Subject: [RFC 04/13] io_uring: modify unused field in io_uring_cmd to store flags
Date: Mon, 20 Dec 2021 19:47:25 +0530 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
From: Anuj Gupta <[email protected]>
This patch modifies the unused field in io_uring_cmd structure to store
the flags. This is a prep patch for providing fixedbufs support via
passthrough ioctls.
Signed-off-by: Anuj Gupta <[email protected]>
---
include/linux/io_uring.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index f4b4990a3b62..5ab824ced147 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -12,7 +12,7 @@
struct io_uring_cmd {
struct file *file;
__u16 op;
- __u16 unused;
+ __u16 flags;
__u32 len;
/* used if driver requires update in task context*/
void (*driver_cb)(struct io_uring_cmd *cmd);
--
2.25.1
next prev parent reply other threads:[~2021-12-21 2:56 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20211220142227epcas5p280851b0a62baa78379979eb81af7a096@epcas5p2.samsung.com>
2021-12-20 14:17 ` [RFC 00/13] uring-passthru for nvme Kanchan Joshi
[not found] ` <CGME20211220142228epcas5p2978d92d38f2015148d5f72913d6dbc3e@epcas5p2.samsung.com>
2021-12-20 14:17 ` [RFC 01/13] io_uring: add infra for uring_cmd completion in submitter-task Kanchan Joshi
2022-02-17 2:13 ` Luis Chamberlain
2022-02-17 15:39 ` Kanchan Joshi
2022-02-17 15:50 ` Jens Axboe
2022-02-17 17:56 ` Luis Chamberlain
2022-02-18 17:41 ` Kanchan Joshi
2022-02-17 18:46 ` Luis Chamberlain
2022-02-17 18:53 ` Jens Axboe
[not found] ` <CGME20211220142231epcas5p1482c78f91feabdbc3e62341790ab22e1@epcas5p1.samsung.com>
2021-12-20 14:17 ` [RFC 02/13] nvme: wire-up support for async-passthru on char-device Kanchan Joshi
[not found] ` <CGME20211220142233epcas5p3b54aa591fb7b81bfb58bc33b5f92a2d3@epcas5p3.samsung.com>
2021-12-20 14:17 ` [RFC 03/13] io_uring: mark iopoll not supported for uring-cmd Kanchan Joshi
2022-02-17 2:16 ` Luis Chamberlain
2022-02-17 2:52 ` Jens Axboe
[not found] ` <CGME20211220142235epcas5p3b8d56cd39d9710278ec3360be47f2cca@epcas5p3.samsung.com>
2021-12-20 14:17 ` Kanchan Joshi [this message]
[not found] ` <CGME20211220142237epcas5p48729a52293e4f7627e6ec53ca67b9c58@epcas5p4.samsung.com>
2021-12-20 14:17 ` [RFC 05/13] io_uring: add flag and helper for fixed-buffer uring-cmd Kanchan Joshi
[not found] ` <CGME20211220142239epcas5p3efc3c89bd536f3f5d728c81bc550e143@epcas5p3.samsung.com>
2021-12-20 14:17 ` [RFC 06/13] io_uring: add support for uring_cmd with fixed-buffer Kanchan Joshi
[not found] ` <CGME20211220142242epcas5p45dddab51a9f20a8ec3d8b8e4f1dda40a@epcas5p4.samsung.com>
2021-12-20 14:17 ` [RFC 07/13] nvme: enable passthrough " Kanchan Joshi
[not found] ` <CGME20211220142244epcas5p2f311ed168b8f31b9301bcc2002076db4@epcas5p2.samsung.com>
2021-12-20 14:17 ` [RFC 08/13] io_uring: plug for async bypass Kanchan Joshi
[not found] ` <CGME20211220142246epcas5p303c64b6b1b832c7fcd5ac31fc79c91d1@epcas5p3.samsung.com>
2021-12-20 14:17 ` [RFC 09/13] block: wire-up support for plugging Kanchan Joshi
[not found] ` <CGME20211220142248epcas5p1e5904e10396f8cdea54bbd8d7aeca9a6@epcas5p1.samsung.com>
2021-12-20 14:17 ` [RFC 10/13] block: factor out helper for bio allocation from cache Kanchan Joshi
[not found] ` <CGME20211220142250epcas5p34b9d93b1dd3388af6209a4223befe40f@epcas5p3.samsung.com>
2021-12-20 14:17 ` [RFC 11/13] nvme: enable bio-cache for fixed-buffer passthru Kanchan Joshi
[not found] ` <CGME20211220142252epcas5p4611297f9970acbc8ee3b0e325ca5ceec@epcas5p4.samsung.com>
2021-12-20 14:17 ` [RFC 12/13] nvme: allow user passthrough commands to poll Kanchan Joshi
[not found] ` <CGME20211220142256epcas5p49e0804ff8b075e8063259f94ccc9ced0@epcas5p4.samsung.com>
2021-12-20 14:17 ` [RFC 13/13] nvme: Add async passthru polling support Kanchan Joshi
2021-12-21 3:45 ` [RFC 00/13] uring-passthru for nvme Jens Axboe
2021-12-21 14:36 ` Kanchan Joshi
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