RE: [f2fs-dev] [PATCH] f2fs: optimize the flow of f2fs_map_blocks

[Chao Yu]

> -----Original Message-----
> From: Fan Li [mailto:fanofcode.li@xxxxxxxxxxx]
> Sent: Thursday, December 17, 2015 1:21 PM
> To: 'Jaegeuk Kim'
> Cc: linux-kernel@xxxxxxxxxxxxxxx; linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx
> Subject: [f2fs-dev] [PATCH] f2fs: optimize the flow of f2fs_map_blocks
> 
> check map->m_len right after it changes to avoid excess call
> to update dnode_of_data.
> 
> Signed-off-by: Fan li <fanofcode.li@xxxxxxxxxxx>

Reviewed-by: Chao Yu <chao2.yu@xxxxxxxxxxx>

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