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CVS commit: src/sys/ufs/ffs

Module Name:    src
Committed By:   joerg
Date:           Mon Dec  1 13:22:06 UTC 2008

Modified Files:
        src/sys/ufs/ffs: ffs_alloc.c ffs_extern.h ffs_snapshot.c

Log Message:
ffs_blkfree is used in two different ways. The normal usage is to free a
block in the cylinder groups of the filesystem. The other user is the
snapshot code, which wants to modify the copied cylinder groups. Use
different frontends to distinguish the cases in preparation for fine
grained locking for cylinder groups.

To generate a diff of this commit:
cvs rdiff -r1.115 -r1.116 src/sys/ufs/ffs/ffs_alloc.c
cvs rdiff -r1.72 -r1.73 src/sys/ufs/ffs/ffs_extern.h
cvs rdiff -r1.82 -r1.83 src/sys/ufs/ffs/ffs_snapshot.c

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

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