CVS commit: src/sys/kern

["Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>]

Module Name:    src
Committed By:   hannken
Date:           Sat Dec  8 07:24:42 UTC 2012

Modified Files:
        src/sys/kern: vfs_wapbl.c

Log Message:
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.


To generate a diff of this commit:
cvs rdiff -u -r1.53 -r1.54 src/sys/kern/vfs_wapbl.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.