diff options
author | Eric Dumazet <edumazet@google.com> | 2024-03-06 16:00:14 +0000 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-07 21:12:41 -0800 |
commit | 2658b5a8a4eee5fad378d0bde2f221deacbc58f1 (patch) | |
tree | 04ee99ee98634d5fb654c935b21b2fa1351ce589 /net/core/sysctl_net_core.c | |
parent | d3423ed9b89d27d0fd8386dbb9bee89728c92b87 (diff) |
net: introduce struct net_hotdata
Instead of spreading networking critical fields
all over the places, add a custom net_hotdata
structure so that we can precisely control its layout.
In this first patch, move :
- gro_normal_batch used in rx (GRO stack)
- offload_base used in rx and tx (GRO and TSO stacks)
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/20240306160031.874438-2-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 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index 986f15e5d6c4..0eb1242eabbe 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -23,6 +23,7 @@ #include <net/net_ratelimit.h> #include <net/busy_poll.h> #include <net/pkt_sched.h> +#include <net/hotdata.h> #include "dev.h" @@ -632,7 +633,7 @@ static struct ctl_table net_core_table[] = { }, { .procname = "gro_normal_batch", - .data = &gro_normal_batch, + .data = &net_hotdata.gro_normal_batch, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec_minmax, |