xfs: rename _zone variables to _cache

Now that we've gotten rid of the kmem_zone_t typedef, rename the
variables to _cache since that's what they are.

Signed-off-by: Darrick J. Wong <[email protected]>
Reviewed-by: Chandan Babu R <[email protected]>

Author: Darrick J. Wong

fs/xfs/libxfs/xfs_alloc.c

@@ -27,7 +27,7 @@
 #include "xfs_ag_resv.h"
 #include "xfs_bmap.h"
 
-extern struct kmem_cache	*xfs_bmap_free_item_zone;
+extern struct kmem_cache	*xfs_bmap_free_item_cache;
 
 struct workqueue_struct *xfs_alloc_wq;
 
@@ -2459,10 +2459,10 @@ xfs_defer_agfl_block(
 	struct xfs_mount		*mp = tp->t_mountp;
 	struct xfs_extent_free_item	*new;		/* new element */
 
-	ASSERT(xfs_bmap_free_item_zone != NULL);
+	ASSERT(xfs_bmap_free_item_cache != NULL);
 	ASSERT(oinfo != NULL);
 
-	new = kmem_cache_alloc(xfs_bmap_free_item_zone,
+	new = kmem_cache_alloc(xfs_bmap_free_item_cache,
 			       GFP_KERNEL | __GFP_NOFAIL);
 	new->xefi_startblock = XFS_AGB_TO_FSB(mp, agno, agbno);
 	new->xefi_blockcount = 1;

fs/xfs/libxfs/xfs_attr_leaf.c

@@ -770,7 +770,7 @@ xfs_attr_fork_remove(
 	ASSERT(ip->i_afp->if_nextents == 0);
 
 	xfs_idestroy_fork(ip->i_afp);
-	kmem_cache_free(xfs_ifork_zone, ip->i_afp);
+	kmem_cache_free(xfs_ifork_cache, ip->i_afp);
 	ip->i_afp = NULL;
 	ip->i_forkoff = 0;
 	xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);

fs/xfs/libxfs/xfs_bmap.c

@@ -38,7 +38,7 @@
 #include "xfs_iomap.h"
 
 
-struct kmem_cache		*xfs_bmap_free_item_zone;
+struct kmem_cache		*xfs_bmap_free_item_cache;
 
 /*
  * Miscellaneous helper functions
@@ -555,9 +555,9 @@ __xfs_bmap_add_free(
 	ASSERT(len < mp->m_sb.sb_agblocks);
 	ASSERT(agbno + len <= mp->m_sb.sb_agblocks);
 #endif
-	ASSERT(xfs_bmap_free_item_zone != NULL);
+	ASSERT(xfs_bmap_free_item_cache != NULL);
 
-	new = kmem_cache_alloc(xfs_bmap_free_item_zone,
+	new = kmem_cache_alloc(xfs_bmap_free_item_cache,
 			       GFP_KERNEL | __GFP_NOFAIL);
 	new->xefi_startblock = bno;
 	new->xefi_blockcount = (xfs_extlen_t)len;

fs/xfs/libxfs/xfs_bmap.h

@@ -13,7 +13,7 @@ struct xfs_inode;
 struct xfs_mount;
 struct xfs_trans;
 
-extern struct kmem_cache	*xfs_bmap_free_item_zone;
+extern struct kmem_cache	*xfs_bmap_free_item_cache;
 
 /*
  * Argument structure for xfs_bmap_alloc.

fs/xfs/libxfs/xfs_da_btree.c

@@ -72,7 +72,7 @@ STATIC int	xfs_da3_blk_unlink(xfs_da_state_t *state,
 				  xfs_da_state_blk_t *save_blk);
 
 
-struct kmem_cache *xfs_da_state_zone;	/* anchor for state struct zone */
+struct kmem_cache	*xfs_da_state_cache;	/* anchor for dir/attr state */
 
 /*
  * Allocate a dir-state structure.
@@ -84,7 +84,7 @@ xfs_da_state_alloc(
 {
 	struct xfs_da_state	*state;
 
-	state = kmem_cache_zalloc(xfs_da_state_zone, GFP_NOFS | __GFP_NOFAIL);
+	state = kmem_cache_zalloc(xfs_da_state_cache, GFP_NOFS | __GFP_NOFAIL);
 	state->args = args;
 	state->mp = args->dp->i_mount;
 	return state;
@@ -113,7 +113,7 @@ xfs_da_state_free(xfs_da_state_t *state)
 #ifdef DEBUG
 	memset((char *)state, 0, sizeof(*state));
 #endif /* DEBUG */
-	kmem_cache_free(xfs_da_state_zone, state);
+	kmem_cache_free(xfs_da_state_cache, state);
 }
 
 static inline int xfs_dabuf_nfsb(struct xfs_mount *mp, int whichfork)

fs/xfs/libxfs/xfs_da_btree.h

@@ -9,7 +9,6 @@
 
 struct xfs_inode;
 struct xfs_trans;
-struct zone;
 
 /*
  * Directory/attribute geometry information. There will be one of these for each
@@ -227,6 +226,6 @@ void	xfs_da3_node_hdr_from_disk(struct xfs_mount *mp,
 void	xfs_da3_node_hdr_to_disk(struct xfs_mount *mp,
 		struct xfs_da_intnode *to, struct xfs_da3_icnode_hdr *from);
 
-extern struct kmem_cache *xfs_da_state_zone;
+extern struct kmem_cache	*xfs_da_state_cache;
 
 #endif	/* __XFS_DA_BTREE_H__ */

fs/xfs/libxfs/xfs_inode_fork.c

@@ -26,7 +26,7 @@
 #include "xfs_types.h"
 #include "xfs_errortag.h"
 
-struct kmem_cache *xfs_ifork_zone;
+struct kmem_cache *xfs_ifork_cache;
 
 void
 xfs_init_local_fork(
@@ -284,7 +284,7 @@ xfs_ifork_alloc(
 {
 	struct xfs_ifork	*ifp;
 
-	ifp = kmem_cache_zalloc(xfs_ifork_zone, GFP_NOFS | __GFP_NOFAIL);
+	ifp = kmem_cache_zalloc(xfs_ifork_cache, GFP_NOFS | __GFP_NOFAIL);
 	ifp->if_format = format;
 	ifp->if_nextents = nextents;
 	return ifp;
@@ -325,7 +325,7 @@ xfs_iformat_attr_fork(
 	}
 
 	if (error) {
-		kmem_cache_free(xfs_ifork_zone, ip->i_afp);
+		kmem_cache_free(xfs_ifork_cache, ip->i_afp);
 		ip->i_afp = NULL;
 	}
 	return error;
@@ -676,7 +676,7 @@ xfs_ifork_init_cow(
 	if (ip->i_cowfp)
 		return;
 
-	ip->i_cowfp = kmem_cache_zalloc(xfs_ifork_zone,
+	ip->i_cowfp = kmem_cache_zalloc(xfs_ifork_cache,
 				       GFP_NOFS | __GFP_NOFAIL);
 	ip->i_cowfp->if_format = XFS_DINODE_FMT_EXTENTS;
 }

fs/xfs/libxfs/xfs_inode_fork.h

@@ -221,7 +221,7 @@ static inline bool xfs_iext_peek_prev_extent(struct xfs_ifork *ifp,
 	     xfs_iext_get_extent((ifp), (ext), (got));	\
 	     xfs_iext_next((ifp), (ext)))
 
-extern struct kmem_cache	*xfs_ifork_zone;
+extern struct kmem_cache	*xfs_ifork_cache;
 
 extern void xfs_ifork_init_cow(struct xfs_inode *ip);
 

fs/xfs/xfs_attr_inactive.c

@@ -390,7 +390,7 @@ xfs_attr_inactive(
 	/* kill the in-core attr fork before we drop the inode lock */
 	if (dp->i_afp) {
 		xfs_idestroy_fork(dp->i_afp);
-		kmem_cache_free(xfs_ifork_zone, dp->i_afp);
+		kmem_cache_free(xfs_ifork_cache, dp->i_afp);
 		dp->i_afp = NULL;
 	}
 	if (lock_mode)

fs/xfs/xfs_bmap_item.c

@@ -25,8 +25,8 @@
 #include "xfs_log_priv.h"
 #include "xfs_log_recover.h"
 
-struct kmem_cache	*xfs_bui_zone;
-struct kmem_cache	*xfs_bud_zone;
+struct kmem_cache	*xfs_bui_cache;
+struct kmem_cache	*xfs_bud_cache;
 
 static const struct xfs_item_ops xfs_bui_item_ops;
 
@@ -39,7 +39,7 @@ STATIC void
 xfs_bui_item_free(
 	struct xfs_bui_log_item	*buip)
 {
-	kmem_cache_free(xfs_bui_zone, buip);
+	kmem_cache_free(xfs_bui_cache, buip);
 }
 
 /*
@@ -138,7 +138,7 @@ xfs_bui_init(
 {
 	struct xfs_bui_log_item		*buip;
 
-	buip = kmem_cache_zalloc(xfs_bui_zone, GFP_KERNEL | __GFP_NOFAIL);
+	buip = kmem_cache_zalloc(xfs_bui_cache, GFP_KERNEL | __GFP_NOFAIL);
 
 	xfs_log_item_init(mp, &buip->bui_item, XFS_LI_BUI, &xfs_bui_item_ops);
 	buip->bui_format.bui_nextents = XFS_BUI_MAX_FAST_EXTENTS;
@@ -198,7 +198,7 @@ xfs_bud_item_release(
 	struct xfs_bud_log_item	*budp = BUD_ITEM(lip);
 
 	xfs_bui_release(budp->bud_buip);
-	kmem_cache_free(xfs_bud_zone, budp);
+	kmem_cache_free(xfs_bud_cache, budp);
 }
 
 static const struct xfs_item_ops xfs_bud_item_ops = {
@@ -215,7 +215,7 @@ xfs_trans_get_bud(
 {
 	struct xfs_bud_log_item		*budp;
 
-	budp = kmem_cache_zalloc(xfs_bud_zone, GFP_KERNEL | __GFP_NOFAIL);
+	budp = kmem_cache_zalloc(xfs_bud_cache, GFP_KERNEL | __GFP_NOFAIL);
 	xfs_log_item_init(tp->t_mountp, &budp->bud_item, XFS_LI_BUD,
 			  &xfs_bud_item_ops);
 	budp->bud_buip = buip;