Re: [f2fs-dev] [PATCH] f2fs: avoid swapon failure by giving a warning first

[Chao Yu]

On 2021/5/12 5:43, Jaegeuk Kim wrote:
> The final solution can be migrating blocks to form a section-aligned file
> internally. Meanwhile, let's ask users to do that when preparing the swap
> file initially like:
> 1) create()
> 2) ioctl(F2FS_IOC_SET_PIN_FILE)
> 3) fallocate()

Let me take a look how to migrate unaligned swapfile during swapon(). :)

> Reported-by: kernel test robot <oliver.sang@xxxxxxxxx>
> Fixes: 36e4d95891ed ("f2fs: check if swapfile is section-alligned")
> Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>

Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>

Thanks,