Re: [PATCH] f2fs: no need to take page lock in readdir

From: Chao Yu
Date: Wed Feb 27 2019 - 07:44:41 EST


On 2019/2/21 12:57, Gao Xiang wrote:
> VFS will take inode_lock for readdir, therefore no need to
> take page lock in readdir at all just as the majority of
> other generic filesystems.
>
> This patch improves concurrency since .iterate_shared
> was introduced to VFS years ago.
>
> Signed-off-by: Gao Xiang <gaoxiang25@xxxxxxxxxx>

Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>

Thanks,