Subject: PR/15364 CVS commit: src/sys/ufs/ffs
To: None <chs@netbsd.org, gnats-admin@netbsd.org, netbsd-bugs@netbsd.org>
From: YAMAMOTO Takashi <yamt@netbsd.org>
List: netbsd-bugs
Date: 09/09/2005 15:05:02
The following reply was made to PR kern/15364; it has been noted by GNATS.
From: YAMAMOTO Takashi <yamt@netbsd.org>
To: gnats-bugs@netbsd.org
Cc:
Subject: PR/15364 CVS commit: src/sys/ufs/ffs
Date: Fri, 9 Sep 2005 15:04:08 +0000 (UTC)
Module Name: src
Committed By: yamt
Date: Fri Sep 9 15:04:08 UTC 2005
Modified Files:
src/sys/ufs/ffs: ffs_softdep.c
Log Message:
- for pagecache dependency, track which page in the block
has been written or not individually by (ab)using b_resid
in pcbp as a bitmap.
- add a comment to explain why it's needed.
PR/15364. reviewed by Chuck Silvers.
To generate a diff of this commit:
cvs rdiff -r1.69 -r1.70 src/sys/ufs/ffs/ffs_softdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.