svn commit: r284887 - in head/sys: kern sys ufs/ffs

[Julian Elischer]

On 6/29/15 8:19 PM, Ed Schouten wrote:
> Hi Kostik,
>
> 2015-06-27 11:44 GMT+02:00 Konstantin Belousov <kib at freebsd.org>:
>> @@ -2056,6 +2072,8 @@ ffs_bufwrite(struct buf *bp)
>>                  if (bp->b_vflags & BV_BKGRDINPROG)
>>                          panic("bufwrite: still writing");
>>          }
>> +       if ((bp->b_vflags & BV_BKGRDERR) != 0)
>> +               bp->b_vflags &= ~BV_BKGRDERR;
>>          BO_UNLOCK(bp->b_bufobj);
>>
>>          /*
> This if-statement could be removed, right? The bit could just be
> cleared unconditionally.
true but it replaces a read and write with just a read in the case of 
no change.
> Best regards,