netdev - [PATCH] ipv6: Remove extra counter pull before gc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230116145500.44699-1-007047221b@gmail.com>
Date:   Mon, 16 Jan 2023 15:55:00 +0100
From:   Tanmay Bhushan <007047221b@...il.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        David Ahern <dsahern@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Tanmay Bhushan <007047221b@...il.com>
Subject: [PATCH] ipv6: Remove extra counter pull before gc

Per cpu entries are no longer used in consideration
for doing gc or not. Remove the extra per cpu entries
pull to directly check for time and perform gc.

Signed-off-by: Tanmay Bhushan <007047221b@...il.com>
---
 net/ipv6/route.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index b643dda68d31..76889ceeead9 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -3294,10 +3294,6 @@ static void ip6_dst_gc(struct dst_ops *ops)
 	unsigned int val;
 	int entries;
 
-	entries = dst_entries_get_fast(ops);
-	if (entries > ops->gc_thresh)
-		entries = dst_entries_get_slow(ops);
-
 	if (time_after(rt_last_gc + rt_min_interval, jiffies))
 		goto out;
 
-- 
2.34.1