Re: [PATCH v3] f2fs: add nowait aio support

[Chao Yu]

On 2018/3/8 18:34, Hyunchul Lee wrote:
> From: Hyunchul Lee <cheol.lee@xxxxxxx>
> 
> This patch adds nowait aio support[1].
> 
> Return EAGAIN if any of the following checks fail for direct I/O:
>   - i_rwsem is not lockable
>   - Blocks are not allocated at the write location
> 
> And xfstests generic/471 is passed.
> 
>  [1]: 6be96d "Introduce RWF_NOWAIT and FMODE_AIO_NOWAIT"
> 
> Signed-off-by: Hyunchul Lee <cheol.lee@xxxxxxx>

Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>

Thanks,