60 ufs_snap_create(struct vnode *vp, struct fiosnapcreate_multi *fiosnapp,  in ufs_snap_create()  argument
85 		fiosnapp->error = FIOCOW_EREADONLY;  in ufs_snap_create()
95 	error = ufs_snap_init_backfile(fiosnapp->backfiledesc,  in ufs_snap_create()
96 	    fiosnapp->backfilecount, &bfvpp, ufsvfsp);  in ufs_snap_create()
98 		fiosnapp->error = FIOCOW_EBACKFILE;  in ufs_snap_create()
107 		release_backing_vnodes(&bfvpp, fiosnapp->backfilecount);  in ufs_snap_create()
112 		release_backing_vnodes(&bfvpp, fiosnapp->backfilecount);  in ufs_snap_create()
113 		fiosnapp->error = FIOCOW_EULOCK;  in ufs_snap_create()
121 		release_backing_vnodes(&bfvpp, fiosnapp->backfilecount);  in ufs_snap_create()
122 		fiosnapp->error = FIOCOW_EWLOCK;  in ufs_snap_create()
133 		fiosnapp->error = FIOCOW_ECLEAN;  in ufs_snap_create()
143 		fiosnapp->error = FIOCOW_EBUSY;  in ufs_snap_create()
160 	if (fiosnapp->chunksize != 0)  in ufs_snap_create()
161 		chunksize = fiosnapp->chunksize;  in ufs_snap_create()
174 		fiosnapp->error = FIOCOW_ECHUNKSZ;  in ufs_snap_create()
185 	snapid = fssnap_create(nchunks, chunksize, fiosnapp->maxsize, vp,  in ufs_snap_create()
186 	    fiosnapp->backfilecount, bfvpp, fiosnapp->backfilename,  in ufs_snap_create()
187 	    fiosnapp->backfilesize);  in ufs_snap_create()
189 		fiosnapp->error = FIOCOW_ECREATE;  in ufs_snap_create()
195 	fiosnapp->snapshotnumber = fssnap_create_done(snapid);  in ufs_snap_create()
200 		fiosnapp->error = FIOCOW_EBITMAP;  in ufs_snap_create()
213 		fiosnapp->error = FIOCOW_ENOULOCK;  in ufs_snap_create()
216 		fiosnapp->error = 0;  in ufs_snap_create()
223 		release_backing_vnodes(&bfvpp, fiosnapp->backfilecount);  in ufs_snap_create()
356 ufs_snap_delete(struct vnode *vp, struct fiosnapdelete *fiosnapp, cred_t *cr)  in ufs_snap_delete()  argument
364 	fiosnapp->error = 0;  in ufs_snap_delete()
382 		fiosnapp->error = FIOCOW_EREADONLY;  in ufs_snap_delete()
387 	fiosnapp->snapshotnumber = fssnap_delete(&ufsvfsp->vfs_snapshot);  in ufs_snap_delete()
389 	if (fiosnapp->snapshotnumber == -1)  in ufs_snap_delete()