Lines Matching +full:trim +full:- +full:data +full:- +full:valid

1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 #error "No user-serving parts inside"
143  * Definitions for TRIM interface
147 #define	NOTRIM_KEY	1	/* never written, so don't call trim for it */
148 #define	SINGLETON_KEY	2	/* only block being freed, so trim it now */
149 #define	FIRST_VALID_KEY	3	/* first valid key describing a block range */
150 #define	MAXTRIMIO	1024	/* maximum expected outstanding trim requests */
219  * Flag to ffs_syncvnode() to request flushing of data only,
225  * Request data sync only from ffs_syncvnode(), not touching even more