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We only support backing UFS/FFS with disks.

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This commit is contained in:
Poul-Henning Kamp 2004-10-28 06:19:28 +00:00
parent 45628dd373
commit 570a7ddaa3
1 changed files with 3 additions and 10 deletions
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9
sys/ufs/ffs/ffs_vfsops.c
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@ -412,11 +412,7 @@ ffs_reload(struct mount *mp, struct thread *td)
vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY, td);
if (vinvalbuf(devvp, 0, td->td_ucred, td, 0, 0) != 0)
panic("ffs_reload: dirty1");
/*
* Only VMIO the backing device if the backing device is a real
* disk device. See ffs_mountfs() for more details.
*/
if (vn_isdisk(devvp, NULL))
vfs_object_create(devvp, td, td->td_ucred);
VOP_UNLOCK(devvp, 0, td);
@ -578,12 +574,9 @@ ffs_mountfs(devvp, mp, td)
}
/*
* Only VMIO the backing device if the backing device is a real
* disk device.
* Note that it is optional that the backing device be VMIOed. This
* increases the opportunity for metadata caching.
*/
if (vn_isdisk(devvp, NULL))
vfs_object_create(devvp, td, cred);
ronly = (mp->mnt_flag & MNT_RDONLY) != 0;