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MFC: Read block hints list from last snapshot on the active snapshot list.

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This commit is contained in:
tegge 2006-05-24 20:20:16 +00:00
parent cb63d0cb33
commit c538ede71c
1 changed files with 4 additions and 0 deletions
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4
sys/ufs/ffs/ffs_snapshot.c
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@ -1888,6 +1888,7 @@ ffs_snapshot_mount(mp)
struct thread *td = curthread;
struct snapdata *sn;
struct vnode *vp;
struct vnode *lastvp;
struct inode *ip;
struct uio auio;
struct iovec aiov;
@ -1905,6 +1906,7 @@ ffs_snapshot_mount(mp)
* Process each snapshot listed in the superblock.
*/
vp = NULL;
lastvp = NULL;
sn = devvp->v_rdev->si_snapdata;
for (snaploc = 0; snaploc < FSMAXSNAP; snaploc++) {
if (fs->fs_snapinum[snaploc] == 0)
@ -1975,7 +1977,9 @@ ffs_snapshot_mount(mp)
vp->v_vflag |= VV_SYSTEM;
VI_UNLOCK(devvp);
VOP_UNLOCK(vp, 0, td);
lastvp = vp;
}
vp = lastvp;
/*
* No usable snapshots found.
*/