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]>
ambv · Oct 22, 2021 · 182696f · 182696f
1 parent e7720af
commit 182696f
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Showing 36 changed files with 215 additions and 216 deletions.
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/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;

diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/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);

diff --git a/fs/xfs/libxfs/xfs_bmap.c b/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;

diff --git a/fs/xfs/libxfs/xfs_bmap.h b/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.

diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/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)

diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/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__ */
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/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;
 }

diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/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);
 

diff --git a/fs/xfs/xfs_attr_inactive.c b/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)

diff --git a/fs/xfs/xfs_bmap_item.c b/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;

diff --git a/fs/xfs/xfs_bmap_item.h b/fs/xfs/xfs_bmap_item.h
@@ -65,7 +65,7 @@ struct xfs_bud_log_item {
 	struct xfs_bud_log_format	bud_format;
 };
 
-extern struct kmem_cache	*xfs_bui_zone;
-extern struct kmem_cache	*xfs_bud_zone;
+extern struct kmem_cache	*xfs_bui_cache;
+extern struct kmem_cache	*xfs_bud_cache;
 
 #endif	/* __XFS_BMAP_ITEM_H__ */
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
@@ -20,7 +20,7 @@
 #include "xfs_error.h"
 #include "xfs_ag.h"
 
-static struct kmem_cache *xfs_buf_zone;
+static struct kmem_cache *xfs_buf_cache;
 
 /*
  * Locking orders
@@ -220,7 +220,7 @@ _xfs_buf_alloc(
 	int			i;
 
 	*bpp = NULL;
-	bp = kmem_cache_zalloc(xfs_buf_zone, GFP_NOFS | __GFP_NOFAIL);
+	bp = kmem_cache_zalloc(xfs_buf_cache, GFP_NOFS | __GFP_NOFAIL);
 
 	/*
 	 * We don't want certain flags to appear in b_flags unless they are
@@ -247,7 +247,7 @@ _xfs_buf_alloc(
 	 */
 	error = xfs_buf_get_maps(bp, nmaps);
 	if (error)  {
-		kmem_cache_free(xfs_buf_zone, bp);
+		kmem_cache_free(xfs_buf_cache, bp);
 		return error;
 	}
 
@@ -307,7 +307,7 @@ xfs_buf_free(
 		kmem_free(bp->b_addr);
 
 	xfs_buf_free_maps(bp);
-	kmem_cache_free(xfs_buf_zone, bp);
+	kmem_cache_free(xfs_buf_cache, bp);
 }
 
 static int
@@ -2258,12 +2258,12 @@ xfs_buf_delwri_pushbuf(
 int __init
 xfs_buf_init(void)
 {
-	xfs_buf_zone = kmem_cache_create("xfs_buf", sizeof(struct xfs_buf), 0,
+	xfs_buf_cache = kmem_cache_create("xfs_buf", sizeof(struct xfs_buf), 0,
 					 SLAB_HWCACHE_ALIGN |
 					 SLAB_RECLAIM_ACCOUNT |
 					 SLAB_MEM_SPREAD,
 					 NULL);
-	if (!xfs_buf_zone)
+	if (!xfs_buf_cache)
 		goto out;
 
 	return 0;
@@ -2275,7 +2275,7 @@ xfs_buf_init(void)
 void
 xfs_buf_terminate(void)
 {
-	kmem_cache_destroy(xfs_buf_zone);
+	kmem_cache_destroy(xfs_buf_cache);
 }
 
 void xfs_buf_set_ref(struct xfs_buf *bp, int lru_ref)

diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
@@ -23,7 +23,7 @@
 #include "xfs_log.h"
 
 
-struct kmem_cache	*xfs_buf_item_zone;
+struct kmem_cache	*xfs_buf_item_cache;
 
 static inline struct xfs_buf_log_item *BUF_ITEM(struct xfs_log_item *lip)
 {
@@ -804,7 +804,7 @@ xfs_buf_item_init(
 		return 0;
 	}
 
-	bip = kmem_cache_zalloc(xfs_buf_item_zone, GFP_KERNEL | __GFP_NOFAIL);
+	bip = kmem_cache_zalloc(xfs_buf_item_cache, GFP_KERNEL | __GFP_NOFAIL);
 	xfs_log_item_init(mp, &bip->bli_item, XFS_LI_BUF, &xfs_buf_item_ops);
 	bip->bli_buf = bp;
 
@@ -825,7 +825,7 @@ xfs_buf_item_init(
 		map_size = DIV_ROUND_UP(chunks, NBWORD);
 
 		if (map_size > XFS_BLF_DATAMAP_SIZE) {
-			kmem_cache_free(xfs_buf_item_zone, bip);
+			kmem_cache_free(xfs_buf_item_cache, bip);
 			xfs_err(mp,
 	"buffer item dirty bitmap (%u uints) too small to reflect %u bytes!",
 					map_size,
@@ -1002,7 +1002,7 @@ xfs_buf_item_free(
 {
 	xfs_buf_item_free_format(bip);
 	kmem_free(bip->bli_item.li_lv_shadow);
-	kmem_cache_free(xfs_buf_item_zone, bip);
+	kmem_cache_free(xfs_buf_item_cache, bip);
 }
 
 /*

diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h
@@ -71,6 +71,6 @@ static inline void xfs_buf_dquot_io_fail(struct xfs_buf *bp)
 void	xfs_buf_iodone(struct xfs_buf *);
 bool	xfs_buf_log_check_iovec(struct xfs_log_iovec *iovec);
 
-extern struct kmem_cache	*xfs_buf_item_zone;
+extern struct kmem_cache	*xfs_buf_item_cache;
 
 #endif	/* __XFS_BUF_ITEM_H__ */
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
@@ -38,8 +38,8 @@
  * otherwise by the lowest id first, see xfs_dqlock2.
  */
 
-struct kmem_cache		*xfs_qm_dqtrxzone;
-static struct kmem_cache		*xfs_qm_dqzone;
+struct kmem_cache		*xfs_dqtrx_cache;
+static struct kmem_cache	*xfs_dquot_cache;
 
 static struct lock_class_key xfs_dquot_group_class;
 static struct lock_class_key xfs_dquot_project_class;
@@ -57,7 +57,7 @@ xfs_qm_dqdestroy(
 	mutex_destroy(&dqp->q_qlock);
 
 	XFS_STATS_DEC(dqp->q_mount, xs_qm_dquot);
-	kmem_cache_free(xfs_qm_dqzone, dqp);
+	kmem_cache_free(xfs_dquot_cache, dqp);
 }
 
 /*
@@ -458,7 +458,7 @@ xfs_dquot_alloc(
 {
 	struct xfs_dquot	*dqp;
 
-	dqp = kmem_cache_zalloc(xfs_qm_dqzone, GFP_KERNEL | __GFP_NOFAIL);
+	dqp = kmem_cache_zalloc(xfs_dquot_cache, GFP_KERNEL | __GFP_NOFAIL);
 
 	dqp->q_type = type;
 	dqp->q_id = id;
@@ -1363,31 +1363,31 @@ xfs_dqlock2(
 int __init
 xfs_qm_init(void)
 {
-	xfs_qm_dqzone = kmem_cache_create("xfs_dquot",
+	xfs_dquot_cache = kmem_cache_create("xfs_dquot",
 					  sizeof(struct xfs_dquot),
 					  0, 0, NULL);
-	if (!xfs_qm_dqzone)
+	if (!xfs_dquot_cache)
 		goto out;
 
-	xfs_qm_dqtrxzone = kmem_cache_create("xfs_dqtrx",
+	xfs_dqtrx_cache = kmem_cache_create("xfs_dqtrx",
 					     sizeof(struct xfs_dquot_acct),
 					     0, 0, NULL);
-	if (!xfs_qm_dqtrxzone)
-		goto out_free_dqzone;
+	if (!xfs_dqtrx_cache)
+		goto out_free_dquot_cache;
 
 	return 0;
 
-out_free_dqzone:
-	kmem_cache_destroy(xfs_qm_dqzone);
+out_free_dquot_cache:
+	kmem_cache_destroy(xfs_dquot_cache);
 out:
 	return -ENOMEM;
 }
 
 void
 xfs_qm_exit(void)
 {
-	kmem_cache_destroy(xfs_qm_dqtrxzone);
-	kmem_cache_destroy(xfs_qm_dqzone);
+	kmem_cache_destroy(xfs_dqtrx_cache);
+	kmem_cache_destroy(xfs_dquot_cache);
 }
 
 /*