Re: [f2fs-dev] [PATCH v2] f2fs: Prevent swap file in LFS mode

2021-05-10 Thread Chao Yu
On 2021/5/10 19:24, Shin'ichiro Kawasaki wrote: The kernel writes to swap files on f2fs directly without the assistance of the filesystem. This direct write by kernel can be non-sequential even when the f2fs is in LFS mode. Such non-sequential write conflicts with the LFS semantics. Especially wh

[f2fs-dev] [PATCH v2] f2fs: Prevent swap file in LFS mode

2021-05-10 Thread Shin'ichiro Kawasaki
The kernel writes to swap files on f2fs directly without the assistance of the filesystem. This direct write by kernel can be non-sequential even when the f2fs is in LFS mode. Such non-sequential write conflicts with the LFS semantics. Especially when f2fs is set up on zoned block devices, the non-