xfs: rename the speculative block allocation reclaim toggle functions

"reclaim" is used throughout the icache code to mean reclamation of
incore inode structures.  It's also used for two helper functions that
toggle background deletion of speculative preallocations.  Separate
the second of the two uses to make things less confusing.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

fs/xfs/xfs_icache.c

@@ -1822,7 +1822,7 @@ xfs_inode_clear_cowblocks_tag(
 
 /* Disable post-EOF and CoW block auto-reclamation. */
 void
-xfs_icache_disable_reclaim(
+xfs_stop_block_reaping(
 	struct xfs_mount	*mp)
 {
 	cancel_delayed_work_sync(&mp->m_eofblocks_work);
@@ -1831,7 +1831,7 @@ xfs_icache_disable_reclaim(
 
 /* Enable post-EOF and CoW block auto-reclamation. */
 void
-xfs_icache_enable_reclaim(
+xfs_start_block_reaping(
 	struct xfs_mount	*mp)
 {
 	xfs_queue_eofblocks(mp);

fs/xfs/xfs_icache.h

@@ -119,7 +119,7 @@ xfs_fs_eofblocks_from_user(
 int xfs_icache_inode_is_allocated(struct xfs_mount *mp, struct xfs_trans *tp,
 				  xfs_ino_t ino, bool *inuse);
 
-void xfs_icache_disable_reclaim(struct xfs_mount *mp);
-void xfs_icache_enable_reclaim(struct xfs_mount *mp);
+void xfs_stop_block_reaping(struct xfs_mount *mp);
+void xfs_start_block_reaping(struct xfs_mount *mp);
 
 #endif

fs/xfs/xfs_mount.c

@@ -1107,7 +1107,7 @@ xfs_unmountfs(
 	uint64_t		resblks;
 	int			error;
 
-	xfs_icache_disable_reclaim(mp);
+	xfs_stop_block_reaping(mp);
 	xfs_fs_unreserve_ag_blocks(mp);
 	xfs_qm_unmount_quotas(mp);
 	xfs_rtunmount_inodes(mp);

fs/xfs/xfs_super.c

@@ -1368,7 +1368,7 @@ xfs_fs_remount(
 			xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
 			return error;
 		}
-		xfs_icache_enable_reclaim(mp);
+		xfs_start_block_reaping(mp);
 
 		/* Create the per-AG metadata reservation pool .*/
 		error = xfs_fs_reserve_ag_blocks(mp);
@@ -1382,7 +1382,7 @@ xfs_fs_remount(
 		 * Cancel background eofb scanning so it cannot race with the
 		 * final log force+buftarg wait and deadlock the remount.
 		 */
-		xfs_icache_disable_reclaim(mp);
+		xfs_stop_block_reaping(mp);
 
 		/* Get rid of any leftover CoW reservations... */
 		error = xfs_icache_free_cowblocks(mp, NULL);
@@ -1426,7 +1426,7 @@ xfs_fs_freeze(
 {
 	struct xfs_mount	*mp = XFS_M(sb);
 
-	xfs_icache_disable_reclaim(mp);
+	xfs_stop_block_reaping(mp);
 	xfs_save_resvblks(mp);
 	xfs_quiesce_attr(mp);
 	return xfs_sync_sb(mp, true);
@@ -1440,7 +1440,7 @@ xfs_fs_unfreeze(
 
 	xfs_restore_resvblks(mp);
 	xfs_log_work_queue(mp);
-	xfs_icache_enable_reclaim(mp);
+	xfs_start_block_reaping(mp);
 	return 0;
 }