Re: [PATCH 001 of 3] md: Change md/bitmap file handling to use bmapto file blocks-fix

[Neil Brown]

On Monday May 15, akpm@xxxxxxxx wrote:
> NeilBrown <neilb@xxxxxxx> wrote:
> >
> >  +		do_sync_file_range(file, 0, LLONG_MAX,
> >  +				   SYNC_FILE_RANGE_WRITE |
> >  +				   SYNC_FILE_RANGE_WAIT_AFTER);
> 
> That needs a SYNC_FILE_RANGE_WAIT_BEFORE too.  Otherwise any dirty,
> under-writeback pages will remain dirty.  I'll make that change.

Ahhh.. yes... that makes sense!  Thanks :-)

NeilBrown
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