OpenWrt
| /branches/18.06.1/target/linux/generic/backport-4.9/024-7-net-reorganize-struct-sock-for-better-data-locality.patch |
|---|
| @@ -52,7 +52,7 @@ |
| --- a/include/net/sock.h |
| +++ b/include/net/sock.h |
| @@ -344,6 +344,9 @@ struct sock { |
| @@ -343,6 +343,9 @@ struct sock { |
| #define sk_rxhash __sk_common.skc_rxhash |
| socket_lock_t sk_lock; |
| @@ -62,7 +62,7 @@ |
| struct sk_buff_head sk_receive_queue; |
| /* |
| * The backlog queue is special, it is always used with |
| @@ -360,14 +363,13 @@ struct sock { |
| @@ -359,14 +362,13 @@ struct sock { |
| struct sk_buff *tail; |
| } sk_backlog; |
| #define sk_rmem_alloc sk_backlog.rmem_alloc |
| @@ -80,7 +80,7 @@ |
| int sk_rcvbuf; |
| struct sk_filter __rcu *sk_filter; |
| @@ -380,11 +382,30 @@ struct sock { |
| @@ -379,11 +381,30 @@ struct sock { |
| #endif |
| struct dst_entry *sk_rx_dst; |
| struct dst_entry __rcu *sk_dst_cache; |
| @@ -113,7 +113,7 @@ |
| /* |
| * Because of non atomicity rules, all |
| @@ -400,31 +421,17 @@ struct sock { |
| @@ -399,41 +420,23 @@ struct sock { |
| #define SK_PROTOCOL_MAX U8_MAX |
| kmemcheck_bitfield_end(flags); |
| @@ -143,9 +143,8 @@ |
| - long sk_sndtimeo; |
| - struct timer_list sk_timer; |
| ktime_t sk_stamp; |
| #if BITS_PER_LONG==32 |
| seqlock_t sk_stamp_seq; |
| @@ -434,10 +441,6 @@ struct sock { |
| u16 sk_tsflags; |
| u8 sk_shutdown; |
| u32 sk_tskey; |
| struct socket *sk_socket; |
| void *sk_user_data; |