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CVS commit: src/sys/ufs/ffs
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.
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