74 zfs_sa_readlink(znode_t *zp, uio_t *uio)  in zfs_sa_readlink()  argument
76 	dmu_buf_t *db = sa_get_db(zp->z_sa_hdl);  in zfs_sa_readlink()
80 	bufsz = zp->z_size;  in zfs_sa_readlink()
87 		if ((error = dmu_buf_hold(zp->z_zfsvfs->z_os, zp->z_id,  in zfs_sa_readlink()
98 zfs_sa_symlink(znode_t *zp, char *link, int len, dmu_tx_t *tx)  in zfs_sa_symlink()  argument
100 	dmu_buf_t *db = sa_get_db(zp->z_sa_hdl);  in zfs_sa_symlink()
111 		zfs_grow_blocksize(zp, len, tx);  in zfs_sa_symlink()
112 		VERIFY(0 == dmu_buf_hold(zp->z_zfsvfs->z_os,  in zfs_sa_symlink()
113 		    zp->z_id, 0, FTAG, &dbp, DMU_READ_NO_PREFETCH));  in zfs_sa_symlink()
124 zfs_sa_get_scanstamp(znode_t *zp, xvattr_t *xvap)  in zfs_sa_get_scanstamp()  argument
126 	zfsvfs_t *zfsvfs = zp->z_zfsvfs;  in zfs_sa_get_scanstamp()
129 	ASSERT(MUTEX_HELD(&zp->z_lock));  in zfs_sa_get_scanstamp()
131 	if (zp->z_is_sa) {  in zfs_sa_get_scanstamp()
132 		if (sa_lookup(zp->z_sa_hdl, SA_ZPL_SCANSTAMP(zfsvfs),  in zfs_sa_get_scanstamp()
138 		dmu_buf_t *db = sa_get_db(zp->z_sa_hdl);  in zfs_sa_get_scanstamp()
141 		if (!(zp->z_pflags & ZFS_BONUS_SCANSTAMP))  in zfs_sa_get_scanstamp()
144 		sa_object_info(zp->z_sa_hdl, &doi);  in zfs_sa_get_scanstamp()
158 zfs_sa_set_scanstamp(znode_t *zp, xvattr_t *xvap, dmu_tx_t *tx)  in zfs_sa_set_scanstamp()  argument
160 	zfsvfs_t *zfsvfs = zp->z_zfsvfs;  in zfs_sa_set_scanstamp()
163 	ASSERT(MUTEX_HELD(&zp->z_lock));  in zfs_sa_set_scanstamp()
165 	if (zp->z_is_sa)  in zfs_sa_set_scanstamp()
166 		VERIFY(0 == sa_update(zp->z_sa_hdl, SA_ZPL_SCANSTAMP(zfsvfs),  in zfs_sa_set_scanstamp()
171 		dmu_buf_t *db = sa_get_db(zp->z_sa_hdl);  in zfs_sa_set_scanstamp()
174 		sa_object_info(zp->z_sa_hdl, &doi);  in zfs_sa_set_scanstamp()
182 		zp->z_pflags |= ZFS_BONUS_SCANSTAMP;  in zfs_sa_set_scanstamp()
183 		VERIFY(0 == sa_update(zp->z_sa_hdl, SA_ZPL_FLAGS(zfsvfs),  in zfs_sa_set_scanstamp()
184 		    &zp->z_pflags, sizeof (uint64_t), tx));  in zfs_sa_set_scanstamp()
200 	znode_t *zp = sa_get_userdata(hdl);  in zfs_sa_upgrade()  local
201 	zfsvfs_t *zfsvfs = zp->z_zfsvfs;  in zfs_sa_upgrade()
218 	if (zp->z_acl_cached == NULL || ZTOV(zp)->v_type == VLNK)  in zfs_sa_upgrade()
230 	if (mutex_owner(&zp->z_lock) != curthread) {  in zfs_sa_upgrade()
231 		if (mutex_tryenter(&zp->z_lock) == 0)  in zfs_sa_upgrade()
254 	    !(zp->z_pflags & ZFS_PROJID)) {  in zfs_sa_upgrade()
255 		zp->z_pflags |= ZFS_PROJID;  in zfs_sa_upgrade()
256 		zp->z_projid = ZFS_DEFAULT_PROJID;  in zfs_sa_upgrade()
266 	    &zp->z_size, 8);  in zfs_sa_upgrade()
268 	    NULL, &zp->z_gen, 8);  in zfs_sa_upgrade()
274 	    &zp->z_pflags, 8);  in zfs_sa_upgrade()
276 	    zp->z_atime, 16);  in zfs_sa_upgrade()
284 	    &zp->z_links, 8);  in zfs_sa_upgrade()
287 		    &zp->z_projid, 8);  in zfs_sa_upgrade()
288 	if (zp->z_vnode->v_type == VBLK || zp->z_vnode->v_type == VCHR)  in zfs_sa_upgrade()
292 	    &zp->z_acl_cached->z_acl_count, 8);  in zfs_sa_upgrade()
294 	if (zp->z_acl_cached->z_version < ZFS_ACL_VERSION_FUID)  in zfs_sa_upgrade()
295 		zfs_acl_xform(zp, zp->z_acl_cached, CRED());  in zfs_sa_upgrade()
297 	locate.cb_aclp = zp->z_acl_cached;  in zfs_sa_upgrade()
299 	    zfs_acl_data_locator, &locate, zp->z_acl_cached->z_acl_bytes);  in zfs_sa_upgrade()
307 	if (zp->z_pflags & ZFS_BONUS_SCANSTAMP) {  in zfs_sa_upgrade()
312 		zp->z_pflags &= ~ZFS_BONUS_SCANSTAMP;  in zfs_sa_upgrade()
322 	zp->z_is_sa = B_TRUE;  in zfs_sa_upgrade()
325 		mutex_exit(&zp->z_lock);  in zfs_sa_upgrade()
329 zfs_sa_upgrade_txholds(dmu_tx_t *tx, znode_t *zp)  in zfs_sa_upgrade_txholds()  argument
331 	if (!zp->z_zfsvfs->z_use_sa || zp->z_is_sa)  in zfs_sa_upgrade_txholds()
335 	dmu_tx_hold_sa(tx, zp->z_sa_hdl, B_TRUE);  in zfs_sa_upgrade_txholds()
337 	if (zfs_external_acl(zp)) {  in zfs_sa_upgrade_txholds()
338 		dmu_tx_hold_free(tx, zfs_external_acl(zp), 0,  in zfs_sa_upgrade_txholds()