From aa70d2d16f280efe8aa52afc25a33b2ec8d346b6 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Wed, 6 Mar 2024 16:00:23 +0000
Subject: net: move skbuff_cache(s) to net_hotdata

skbuff_cache, skbuff_fclone_cache and skb_small_head_cache
are used in rx/tx fast paths.

Move them to net_hotdata for better cache locality.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240306160031.874438-11-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 net/bpf/test_run.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'net/bpf/test_run.c')

diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
index 5535f9adc658..61efeadaff8d 100644
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
@@ -12,6 +12,7 @@
 #include <linux/rcupdate_trace.h>
 #include <linux/sched/signal.h>
 #include <net/bpf_sk_storage.h>
+#include <net/hotdata.h>
 #include <net/sock.h>
 #include <net/tcp.h>
 #include <net/net_namespace.h>
@@ -254,7 +255,8 @@ static int xdp_recv_frames(struct xdp_frame **frames, int nframes,
 	int i, n;
 	LIST_HEAD(list);
 
-	n = kmem_cache_alloc_bulk(skbuff_cache, gfp, nframes, (void **)skbs);
+	n = kmem_cache_alloc_bulk(net_hotdata.skbuff_cache, gfp, nframes,
+				  (void **)skbs);
 	if (unlikely(n == 0)) {
 		for (i = 0; i < nframes; i++)
 			xdp_return_frame(frames[i]);
-- 
cgit