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CVS commit: [bouyer-quota2] src/sys/ufs

Module Name:    src
Committed By:   bouyer
Date:           Sat Feb 12 19:52:40 UTC 2011

Modified Files:
        src/sys/ufs/ffs [bouyer-quota2]: ffs_snapshot.c
        src/sys/ufs/ufs [bouyer-quota2]: ufs_quota.c

Log Message:
Do not update disk quotas for snapshot inodes, as this may require a
write to the same filesystem, which will trigger a copy on write,
which will trigger another update to the same block.
Set SF_SNAPSHOT just after truncating the snapshot inode, so that this
inode always account for 0 blocks in quotas.

To generate a diff of this commit:
cvs rdiff -u -r1.102 -r1.102.4.1 src/sys/ufs/ffs/ffs_snapshot.c
cvs rdiff -u -r1.68.4.11 -r1.68.4.12 src/sys/ufs/ufs/ufs_quota.c

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

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