Re: [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages

From: Chao Yu
Date: Wed Jan 22 2025 - 20:52:05 EST


On 1/23/25 05:10, Jaegeuk Kim via Linux-f2fs-devel wrote:
> This patch introduces an inode list to keep the page cache ranges that users
> can donate pages together.
>
> #define F2FS_IOC_DONATE_RANGE _IOW(F2FS_IOCTL_MAGIC, 27, \
> struct f2fs_donate_range)
> struct f2fs_donate_range {
> __u64 start;
> __u64 len;
> };
>
> e.g., ioctl(F2FS_IOC_DONATE_RANGE, &range);
>
> Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>

Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,