hannken e0783eff3d Try to coalesce writes to the journal in MAXPHYS sized and aligned blocks.
Speeds up wapbl_flush() on raid5 by a factor of 3-4.

Discussed on tech-kern.

Needs pullup to NetBSD-6.
2012-12-08 07:24:42 +00:00
..
2012-11-24 15:14:32 +00:00