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From: Kanchan Joshi <joshi.k@samsung.com>
To: axboe@kernel.dk, hch@lst.de
Cc: io-uring@vger.kernel.org, linux-nvme@lists.infradead.org,
asml.silence@gmail.com, ming.lei@redhat.com, mcgrof@kernel.org,
pankydev8@gmail.com, javier@javigon.com, joshiiitr@gmail.com,
anuj20.g@samsung.com
Subject: [RFC 2/5] fs: add file_operations->async_cmd()
Date: Fri, 1 Apr 2022 16:33:07 +0530
Message-Id: <20220401110310.611869-3-joshi.k@samsung.com>
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References: <20220401110310.611869-1-joshi.k@samsung.com>
<CGME20220401110833epcas5p18e828a307a646cef5b7aa429be4396e0@epcas5p1.samsung.com>
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List-ID: <io-uring.vger.kernel.org>
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From: Jens Axboe <axboe@kernel.dk>
This is a file private handler, similar to ioctls but hopefully a lot
more sane and useful.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
include/linux/fs.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e2d892b201b0..a32f83b70435 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1977,6 +1977,7 @@ struct dir_context {
#define REMAP_FILE_ADVISORY (REMAP_FILE_CAN_SHORTEN)
struct iov_iter;
+struct io_uring_cmd;
struct file_operations {
struct module *owner;
@@ -2019,6 +2020,7 @@ struct file_operations {
struct file *file_out, loff_t pos_out,
loff_t len, unsigned int remap_flags);
int (*fadvise)(struct file *, loff_t, loff_t, int);
+ int (*async_cmd)(struct io_uring_cmd *ioucmd);
} __randomize_layout;
struct inode_operations {
--
2.25.1