[PATCH bpf-next 2/6] xsk: s/free_list_node/list_node

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Now that free_list_node's purpose is two-folded, make it just a
'list_node'.

Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@xxxxxxxxx>
---
 include/net/xdp_sock_drv.h  | 14 +++++++-------
 include/net/xsk_buff_pool.h |  2 +-
 net/xdp/xsk.c               |  4 ++--
 net/xdp/xsk_buff_pool.c     | 14 +++++++-------
 4 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/include/net/xdp_sock_drv.h b/include/net/xdp_sock_drv.h
index c897fedf259b..40085afd9160 100644
--- a/include/net/xdp_sock_drv.h
+++ b/include/net/xdp_sock_drv.h
@@ -126,8 +126,8 @@ static inline void xsk_buff_free(struct xdp_buff *xdp)
 	if (likely(!xdp_buff_has_frags(xdp)))
 		goto out;
 
-	list_for_each_entry_safe(pos, tmp, xskb_list, free_list_node) {
-		list_del(&pos->free_list_node);
+	list_for_each_entry_safe(pos, tmp, xskb_list, list_node) {
+		list_del(&pos->list_node);
 		xp_free(pos);
 	}
 
@@ -140,7 +140,7 @@ static inline void xsk_buff_add_frag(struct xdp_buff *xdp)
 {
 	struct xdp_buff_xsk *frag = container_of(xdp, struct xdp_buff_xsk, xdp);
 
-	list_add_tail(&frag->free_list_node, &frag->pool->xskb_list);
+	list_add_tail(&frag->list_node, &frag->pool->xskb_list);
 }
 
 static inline struct xdp_buff *xsk_buff_get_frag(struct xdp_buff *first)
@@ -150,9 +150,9 @@ static inline struct xdp_buff *xsk_buff_get_frag(struct xdp_buff *first)
 	struct xdp_buff_xsk *frag;
 
 	frag = list_first_entry_or_null(&xskb->pool->xskb_list,
-					struct xdp_buff_xsk, free_list_node);
+					struct xdp_buff_xsk, list_node);
 	if (frag) {
-		list_del(&frag->free_list_node);
+		list_del(&frag->list_node);
 		ret = &frag->xdp;
 	}
 
@@ -163,7 +163,7 @@ static inline void xsk_buff_del_tail(struct xdp_buff *tail)
 {
 	struct xdp_buff_xsk *xskb = container_of(tail, struct xdp_buff_xsk, xdp);
 
-	list_del(&xskb->xskb_list_node);
+	list_del(&xskb->list_node);
 }
 
 static inline struct xdp_buff *xsk_buff_get_tail(struct xdp_buff *first)
@@ -172,7 +172,7 @@ static inline struct xdp_buff *xsk_buff_get_tail(struct xdp_buff *first)
 	struct xdp_buff_xsk *frag;
 
 	frag = list_last_entry(&xskb->pool->xskb_list, struct xdp_buff_xsk,
-			       xskb_list_node);
+			       list_node);
 	return &frag->xdp;
 }
 
diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h
index aa7f1d0b3a5e..af8b6f776f86 100644
--- a/include/net/xsk_buff_pool.h
+++ b/include/net/xsk_buff_pool.h
@@ -29,7 +29,7 @@ struct xdp_buff_xsk {
 	dma_addr_t frame_dma;
 	struct xsk_buff_pool *pool;
 	u64 orig_addr;
-	struct list_head free_list_node;
+	struct list_head list_node;
 };
 
 #define XSK_CHECK_PRIV_TYPE(t) BUILD_BUG_ON(sizeof(t) > offsetofend(struct xdp_buff_xsk, cb))
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index 9c93064349a8..520023405908 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -171,14 +171,14 @@ static int xsk_rcv_zc(struct xdp_sock *xs, struct xdp_buff *xdp, u32 len)
 		return 0;
 
 	xskb_list = &xskb->pool->xskb_list;
-	list_for_each_entry_safe(pos, tmp, xskb_list, free_list_node) {
+	list_for_each_entry_safe(pos, tmp, xskb_list, list_node) {
 		if (list_is_singular(xskb_list))
 			contd = 0;
 		len = pos->xdp.data_end - pos->xdp.data;
 		err = __xsk_rcv_zc(xs, pos, len, contd);
 		if (err)
 			goto err;
-		list_del(&pos->free_list_node);
+		list_del(&pos->list_node);
 	}
 
 	return 0;
diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c
index e5368db7d18e..973557d5e4f7 100644
--- a/net/xdp/xsk_buff_pool.c
+++ b/net/xdp/xsk_buff_pool.c
@@ -101,7 +101,7 @@ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs,
 		xskb = &pool->heads[i];
 		xskb->pool = pool;
 		xskb->xdp.frame_sz = umem->chunk_size - umem->headroom;
-		INIT_LIST_HEAD(&xskb->free_list_node);
+		INIT_LIST_HEAD(&xskb->list_node);
 		if (pool->unaligned)
 			pool->free_heads[i] = xskb;
 		else
@@ -549,8 +549,8 @@ struct xdp_buff *xp_alloc(struct xsk_buff_pool *pool)
 	} else {
 		pool->free_list_cnt--;
 		xskb = list_first_entry(&pool->free_list, struct xdp_buff_xsk,
-					free_list_node);
-		list_del_init(&xskb->free_list_node);
+					list_node);
+		list_del_init(&xskb->list_node);
 	}
 
 	xskb->xdp.data = xskb->xdp.data_hard_start + XDP_PACKET_HEADROOM;
@@ -616,8 +616,8 @@ static u32 xp_alloc_reused(struct xsk_buff_pool *pool, struct xdp_buff **xdp, u3
 
 	i = nb_entries;
 	while (i--) {
-		xskb = list_first_entry(&pool->free_list, struct xdp_buff_xsk, free_list_node);
-		list_del_init(&xskb->free_list_node);
+		xskb = list_first_entry(&pool->free_list, struct xdp_buff_xsk, list_node);
+		list_del_init(&xskb->list_node);
 
 		*xdp = &xskb->xdp;
 		xdp++;
@@ -687,11 +687,11 @@ EXPORT_SYMBOL(xp_can_alloc);
 
 void xp_free(struct xdp_buff_xsk *xskb)
 {
-	if (!list_empty(&xskb->free_list_node))
+	if (!list_empty(&xskb->list_node))
 		return;
 
 	xskb->pool->free_list_cnt++;
-	list_add(&xskb->free_list_node, &xskb->pool->free_list);
+	list_add(&xskb->list_node, &xskb->pool->free_list);
 }
 EXPORT_SYMBOL(xp_free);
 
-- 
2.34.1





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