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Keep comments consistent with the code. Minor optimization.

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Sponsored by:   DARPA & NAI Labs.
This commit is contained in:
Kirk McKusick 2002-12-18 07:19:41 +00:00
parent 79cfd4b63b
commit 6d967351b4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=108017
1 changed files with 4 additions and 14 deletions
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18
sys/ufs/ffs/ffs_snapshot.c
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@ -984,19 +984,14 @@ mapacct_ufs1(vp, oldblkp, lastblkp, fs, lblkno, expungetype)
struct inode *ip;
ino_t inum;
/*
* We only care about the leaf block numbers, not the
* meta-block numbers.
*/
if (lblkno == -1)
return (0);
ip = VTOI(vp);
inum = ip->i_number;
for ( ; oldblkp < lastblkp; oldblkp++, lblkno++) {
blkno = *oldblkp;
if (blkno == 0 || blkno == BLK_NOCOPY)
continue;
if (expungetype == BLK_SNAP && blkno != BLK_SNAP)
if (lblkno != -1 && expungetype == BLK_SNAP &&
blkno != BLK_SNAP)
*ip->i_snapblklist++ = lblkno;
if (blkno == BLK_SNAP)
blkno = blkstofrags(fs, lblkno);
@ -1260,19 +1255,14 @@ mapacct_ufs2(vp, oldblkp, lastblkp, fs, lblkno, expungetype)
struct inode *ip;
ino_t inum;
/*
* We only care about the leaf block numbers, not the
* meta-block numbers.
*/
if (lblkno == -1)
return (0);
ip = VTOI(vp);
inum = ip->i_number;
for ( ; oldblkp < lastblkp; oldblkp++, lblkno++) {
blkno = *oldblkp;
if (blkno == 0 || blkno == BLK_NOCOPY)
continue;
if (expungetype == BLK_SNAP && blkno != BLK_SNAP)
if (lblkno != -1 && expungetype == BLK_SNAP &&
blkno != BLK_SNAP)
*ip->i_snapblklist++ = lblkno;
if (blkno == BLK_SNAP)
blkno = blkstofrags(fs, lblkno);