Re: [PATCH v3 07/20] nilfs2: set the mapping error when calling SetPageError on writeback

2017-04-24 Thread Christoph Hellwig
Looks fine, Reviewed-by: Christoph Hellwig

[PATCH v3 07/20] nilfs2: set the mapping error when calling SetPageError on writeback

2017-04-24 Thread Jeff Layton
In a later patch, we're going to want to make the fsync codepath not do a TestClearPageError call as that can override the error set in the address space. To do that though, we need to ensure that filesystems that are relying on the PG_error bit for reporting writeback errors also set an error in t