From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 91ED42D0606; Thu, 12 Mar 2026 20:24:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773347041; cv=none; b=H21sXbZPAkoagutVVsw19xKhEAERa29rmRJatSMoQzGN92tk4QQdkXC/zEGs6Qpt2AUPOQI0M+2vCPam35FgkdigDTev8KiBDeDd9hzf38kI/FS/nWquqjkUZk2d3oYYJH/As3tUv0Lv/yCJpXQjtBDvggcmVLhyP+v+GK+Ls/c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773347041; c=relaxed/simple; bh=rgZCsoHzqj6wUGElhYCDWDGOVkWRncnjJEdugwVIEUY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EQZPrSPZkMwuwpPVNNCaN6QsAdaFqbOuOHBydulSq/i+Os0ddSs8fau8JHHvYHSOnImIqCxVmruUBwKIgyAQoQowE7GdzT1Y8ezW1r7iTZ68lTWmtvOrytnqdrDgEEu3JrxsFve2dh5japKxLo4DxvVHDR//Eh4Kpl1vBqRw7j4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=UaOOeC1t; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="UaOOeC1t" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E811BC4CEF7; Thu, 12 Mar 2026 20:24:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1773347041; bh=rgZCsoHzqj6wUGElhYCDWDGOVkWRncnjJEdugwVIEUY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UaOOeC1tToaCNwNPM77teSC1i54YfbVWn2tIH5KEQr84nzRyioP6bn5LxsSk8s9xm H5/8tzbee6DnPpdZxjn/heuaTOC7X3tl1E3LLea7nFRQtDgWpXZdoIQrlsOIxpY08q x1y6FfWJv2KPMsf1TirAwCmba+uedTUjotiTEAv4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Maciej Fijalkowski , Daniel Borkmann , Magnus Karlsson , Sasha Levin Subject: [PATCH 6.12 186/265] xsk: s/free_list_node/list_node/ Date: Thu, 12 Mar 2026 21:09:33 +0100 Message-ID: <20260312201025.031228126@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260312201018.128816016@linuxfoundation.org> References: <20260312201018.128816016@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Maciej Fijalkowski [ Upstream commit 30ec2c1baaead43903ad63ff8e3083949059083c ] Now that free_list_node's purpose is two-folded, make it just a 'list_node'. Signed-off-by: Maciej Fijalkowski Signed-off-by: Daniel Borkmann Acked-by: Magnus Karlsson Link: https://lore.kernel.org/bpf/20241007122458.282590-3-maciej.fijalkowski@intel.com Stable-dep-of: f7387d6579d6 ("xsk: Fix zero-copy AF_XDP fragment drop") Signed-off-by: Sasha Levin --- 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 360bc1244c6af..40085afd91607 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->free_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, - free_list_node); + list_node); return &frag->xdp; } diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h index ff3ad172fffc1..e21062cf62294 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 c039db447d2e7..bbf45b68dbf5c 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 d1a9f4e9b685a..9db08365fcb00 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -102,7 +102,7 @@ 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); -- 2.51.0