ufs/ffs/ffs_alloc.c

1560 ffs_blkfree_cg(struct fs *fs, struct vnode *devvp, daddr_t bno, long size)
1569 	const bool devvp_is_snapshot = (devvp->v_type != VBLK);
1575 	dev = devvp->v_rdev;
1576 	ump = VFSTOUFS(spec_node_getmountedfs(devvp));
1580 	error = bread(devvp, cgblkno, (int)fs->fs_cgsize,
1598 	struct vnode *devvp;
1618 	struct mount *mp = spec_node_getmountedfs(td->devvp);
1631 		ffs_blkfree_cg(fs, td->devvp, td->bno, todo);
1656 	vn_lock(td->devvp, LK_EXCLUSIVE | LK_RETRY);
1660 		VOP_FDISCARD(td->devvp, start, len);
1661 	VOP_UNLOCK(td->devvp);
1676 ffs_discard_init(struct vnode *devvp, struct fs *fs)
1733 ffs_blkfree(struct fs *fs, struct vnode *devvp, daddr_t bno, long size,
1742 	dev = devvp->v_rdev;
1743 	ump = VFSTOUFS(spec_node_getmountedfs(devvp));
1744 	if (ffs_snapblkfree(fs, devvp, bno, size, inum))
1752 		ffs_blkfree_cg(fs, devvp, bno, size);
1796 	td->devvp = devvp;
1832 ffs_blkfree_snap(struct fs *fs, struct vnode *devvp, daddr_t bno, long size,
1841 	const bool devvp_is_snapshot = (devvp->v_type != VBLK);
1847 	dev = VTOI(devvp)->i_devvp->v_rdev;
1848 	ump = VFSTOUFS(devvp->v_mount);
1855 	error = bread(devvp, cgblkno, (int)fs->fs_cgsize,
1998 	struct vnode *devvp;
2008 	devvp = ump->um_devvp;
2009 	dev = devvp->v_rdev;
2015 	error = bread(devvp, cgbno, (int)fs->fs_cgsize,
2034 ffs_freefile_snap(struct fs *fs, struct vnode *devvp, ino_t ino, int mode)
2044 	KASSERT(devvp->v_type != VBLK);
2047 	dev = VTOI(devvp)->i_devvp->v_rdev;
2048 	ump = VFSTOUFS(devvp->v_mount);
2054 	error = bread(devvp, cgbno, (int)fs->fs_cgsize,
2119 ffs_checkfreefile(struct fs *fs, struct vnode *devvp, ino_t ino)
2127 	const bool devvp_is_snapshot = (devvp->v_type != VBLK);
2138 	if (bread(devvp, cgbno, (int)fs->fs_cgsize, 0, &bp)) {