Lines Matching +full:cluster +full:- +full:mode

1 /* SPDX-License-Identifier: GPL-2.0-only */
5  * Glue to the underlying cluster stack.
21 /* Needed for plock-related prototypes */
44  * its inter-node behavior.  See dlmglue.c for more information.
88  * A cluster connection.  Mostly opaque to ocfs2, the connection holds
106  * Each cluster stack implements the stack operations structure.  Not used
107  * in the ocfs2 code, the stackglue code translates generic cluster calls
113 	 * filesystem to the cluster stack.  The ->connect() op is passed
122 	 * ->connect() must not return until it is guaranteed that
124 	 *  - Node down notifications for the filesystem will be received
125 	 *    and passed to conn->cc_recovery_handler().
126 	 *  - Locking requests for the filesystem will be processed.
132 	 * no longer needs cluster services.  All DLM locks have been
137 	 * Once ->disconnect() has returned, the connection structure will
138 	 * be freed.  Thus, a stack must not return from ->disconnect()
147 	 * ->this_node() returns the cluster's unique identifier for the
154 	 * Call the underlying dlm lock function.  The ->dlm_lock()
155 	 * callback should convert the flags and mode as appropriate.
159 	 * them to stack->sp_proto.  There is no astarg.  The lksb will
164 			int mode,
171 	 * Call the underlying dlm unlock function.  The ->dlm_unlock()
175 	 * it before calling stack->sp_proto->lp_unlock_ast().  There is
185 	 * code should never dereference the union.  The ->lock_status()
186 	 * callback pulls out the stack-specific lksb, converts the status
192 	 * Return non-zero if the LVB is valid.
197 	 * Pull the lvb pointer off of the stack-specific lksb.
202 	 * Cluster-aware posix locks
266 		   int mode,