On Mon, Apr 03, 2017 at 10:13:46AM +0800, Qu Wenruo wrote:
> Unlike mirror based profiles, RAID5/6 recovery needs to read out the
> whole full stripe.
>
> And if we don't do proper protect, it can easily cause race condition.
>
> Introduce 2 new functions: lock_full_stripe() and unlock_full_strip
Unlike mirror based profiles, RAID5/6 recovery needs to read out the
whole full stripe.
And if we don't do proper protect, it can easily cause race condition.
Introduce 2 new functions: lock_full_stripe() and unlock_full_stripe()
for RAID5/6.
Which stores a rb_tree of mutex for full stripes, so s
