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| author | Eric Dumazet <edumazet@google.com> | 2024-04-29 13:40:25 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-30 18:46:52 -0700 |
| commit | c204fef97ee62ca3310f43d12bbda4eb10266c7c (patch) | |
| tree | 6cc12ade57310fb99b3a64b72516bee33488c1b3 /net/core/sysctl_net_core.c | |
| parent | f3d93817fba30a8d3508fa990405039c0820dca3 (diff) | |
| download | lwn-c204fef97ee62ca3310f43d12bbda4eb10266c7c.tar.gz lwn-c204fef97ee62ca3310f43d12bbda4eb10266c7c.zip | |
net: move sysctl_mem_pcpu_rsv to net_hotdata
sysctl_mem_pcpu_rsv is used in TCP fast path,
move it to net_hodata for better cache locality.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240429134025.1233626-6-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core/sysctl_net_core.c')
| -rw-r--r-- | net/core/sysctl_net_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index a452a330d0ed..6da5995ac86a 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -416,7 +416,7 @@ static struct ctl_table net_core_table[] = { }, { .procname = "mem_pcpu_rsv", - .data = &sysctl_mem_pcpu_rsv, + .data = &net_hotdata.sysctl_mem_pcpu_rsv, .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec_minmax, |