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| author | Bart Van Assche <bvanassche@acm.org> | 2024-02-02 12:39:23 -0800 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-02-06 14:30:48 +0100 |
| commit | fe3944fb245ab99570552a3bf970b00058a9ca6d (patch) | |
| tree | 6fc80c8d7fd39ce5dd3345f735bfe647ed486fbc /fs/fcntl.c | |
| parent | 1505ba06e52e701600172bccbc3aa7fb9bd5d0da (diff) | |
| download | lwn-fe3944fb245ab99570552a3bf970b00058a9ca6d.tar.gz lwn-fe3944fb245ab99570552a3bf970b00058a9ca6d.zip | |
fs: Move enum rw_hint into a new header file
Move enum rw_hint into a new header file to prepare for using this data
type in the block layer. Add the attribute __packed to reduce the space
occupied by instances of this data type from four bytes to one byte.
Change the data type of i_write_hint from u8 into enum rw_hint.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Chao Yu <chao@kernel.org> # for the F2FS part
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240202203926.2478590-5-bvanassche@acm.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/fcntl.c')
| -rw-r--r-- | fs/fcntl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/fcntl.c b/fs/fcntl.c index d2b15351ab8e..00be0a710bba 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -27,6 +27,7 @@ #include <linux/memfd.h> #include <linux/compat.h> #include <linux/mount.h> +#include <linux/rw_hint.h> #include <linux/poll.h> #include <asm/siginfo.h> |