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kernel: update kernel 3.10 to 3.10.24

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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 39059
This commit is contained in:
Hauke Mehrtens
2013-12-15 19:16:30 +00:00
parent fd50416248
commit 952db22551
37 changed files with 56 additions and 136 deletions
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80
target/linux/generic/patches-3.10/010-tsq_queueing_minimum.patch
View File

@@ -1,80 +0,0 @@
From 98e09386c0ef4dfd48af7ba60ff908f0d525cdee Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Wed, 13 Nov 2013 14:32:54 +0000
Subject: tcp: tsq: restore minimal amount of queueing
After commit c9eeec26e32e ("tcp: TSQ can use a dynamic limit"), several
users reported throughput regressions, notably on mvneta and wifi
adapters.
802.11 AMPDU requires a fair amount of queueing to be effective.
This patch partially reverts the change done in tcp_write_xmit()
so that the minimal amount is sysctl_tcp_limit_output_bytes.
It also remove the use of this sysctl while building skb stored
in write queue, as TSO autosizing does the right thing anyway.
Users with well behaving NICS and correct qdisc (like sch_fq),
can then lower the default sysctl_tcp_limit_output_bytes value from
128KB to 8KB.
This new usage of sysctl_tcp_limit_output_bytes permits each driver
authors to check how their driver performs when/if the value is set
to a minimum of 4KB.
Normally, line rate for a single TCP flow should be possible,
but some drivers rely on timers to perform TX completion and
too long TX completion delays prevent reaching full throughput.
Fixes: c9eeec26e32e ("tcp: TSQ can use a dynamic limit")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Sujith Manoharan <sujith@msujith.org>
Reported-by: Arnaud Ebalard <arno@natisbad.org>
Tested-by: Sujith Manoharan <sujith@msujith.org>
Cc: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -571,9 +571,6 @@ tcp_limit_output_bytes - INTEGER
typical pfifo_fast qdiscs.
tcp_limit_output_bytes limits the number of bytes on qdisc
or device to reduce artificial RTT/cwnd and reduce bufferbloat.
- Note: For GSO/TSO enabled flows, we try to have at least two
- packets in flight. Reducing tcp_limit_output_bytes might also
- reduce the size of individual GSO packet (64KB being the max)
Default: 131072
tcp_challenge_ack_limit - INTEGER
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -807,12 +807,6 @@ static unsigned int tcp_xmit_size_goal(s
xmit_size_goal = min_t(u32, gso_size,
sk->sk_gso_max_size - 1 - hlen);
- /* TSQ : try to have at least two segments in flight
- * (one in NIC TX ring, another in Qdisc)
- */
- xmit_size_goal = min_t(u32, xmit_size_goal,
- sysctl_tcp_limit_output_bytes >> 1);
-
xmit_size_goal = tcp_bound_to_half_wnd(tp, xmit_size_goal);
/* We try hard to avoid divides here */
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1866,8 +1866,12 @@ static bool tcp_write_xmit(struct sock *
* - better RTT estimation and ACK scheduling
* - faster recovery
* - high rates
+ * Alas, some drivers / subsystems require a fair amount
+ * of queued bytes to ensure line rate.
+ * One example is wifi aggregation (802.11 AMPDU)
*/
- limit = max(skb->truesize, sk->sk_pacing_rate >> 10);
+ limit = max_t(unsigned int, sysctl_tcp_limit_output_bytes,
+ sk->sk_pacing_rate >> 10);
if (atomic_read(&sk->sk_wmem_alloc) > limit) {
set_bit(TSQ_THROTTLED, &tp->tsq_flags);

2
target/linux/generic/patches-3.10/100-overlayfs.patch
View File

@@ -330,7 +330,7 @@
/**
* sb_permission - Check superblock-level permissions
@@ -2867,9 +2868,12 @@ finish_open_created:
@@ -2868,9 +2869,12 @@ finish_open_created:
error = may_open(&nd->path, acc_mode, open_flag);
if (error)
goto out;

20
target/linux/generic/patches-3.10/630-packet_socket_type.patch
View File

@@ -26,7 +26,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
#define PACKET_FANOUT_LB 1
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1375,6 +1375,7 @@ static int packet_rcv_spkt(struct sk_buf
@@ -1382,6 +1382,7 @@ static int packet_rcv_spkt(struct sk_buf
{
struct sock *sk;
struct sockaddr_pkt *spkt;
@@ -34,7 +34,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
/*
* When we registered the protocol we saved the socket in the data
@@ -1382,6 +1383,7 @@ static int packet_rcv_spkt(struct sk_buf
@@ -1389,6 +1390,7 @@ static int packet_rcv_spkt(struct sk_buf
*/
sk = pt->af_packet_priv;
@@ -42,7 +42,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
/*
* Yank back the headers [hope the device set this
@@ -1394,7 +1396,7 @@ static int packet_rcv_spkt(struct sk_buf
@@ -1401,7 +1403,7 @@ static int packet_rcv_spkt(struct sk_buf
* so that this procedure is noop.
*/
@@ -51,7 +51,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
goto out;
if (!net_eq(dev_net(dev), sock_net(sk)))
@@ -1601,12 +1603,12 @@ static int packet_rcv(struct sk_buff *sk
@@ -1608,12 +1610,12 @@ static int packet_rcv(struct sk_buff *sk
int skb_len = skb->len;
unsigned int snaplen, res;
@@ -67,7 +67,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
if (!net_eq(dev_net(dev), sock_net(sk)))
goto drop;
@@ -1719,12 +1721,12 @@ static int tpacket_rcv(struct sk_buff *s
@@ -1726,12 +1728,12 @@ static int tpacket_rcv(struct sk_buff *s
struct timespec ts;
__u32 ts_status;
@@ -83,7 +83,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
if (!net_eq(dev_net(dev), sock_net(sk)))
goto drop;
@@ -2614,6 +2616,7 @@ static int packet_create(struct net *net
@@ -2627,6 +2629,7 @@ static int packet_create(struct net *net
spin_lock_init(&po->bind_lock);
mutex_init(&po->pg_vec_lock);
po->prot_hook.func = packet_rcv;
@@ -91,7 +91,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
if (sock->type == SOCK_PACKET)
po->prot_hook.func = packet_rcv_spkt;
@@ -3226,6 +3229,16 @@ packet_setsockopt(struct socket *sock, i
@@ -3237,6 +3240,16 @@ packet_setsockopt(struct socket *sock, i
po->tp_tx_has_off = !!val;
return 0;
}
@@ -108,7 +108,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
default:
return -ENOPROTOOPT;
}
@@ -3277,6 +3290,13 @@ static int packet_getsockopt(struct sock
@@ -3288,6 +3301,13 @@ static int packet_getsockopt(struct sock
case PACKET_VNET_HDR:
val = po->has_vnet_hdr;
break;
@@ -124,9 +124,9 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
break;
--- a/net/packet/internal.h
+++ b/net/packet/internal.h
@@ -114,6 +114,7 @@ struct packet_sock {
unsigned int tp_tx_has_off:1;
@@ -115,6 +115,7 @@ struct packet_sock {
unsigned int tp_tstamp;
struct net_device __rcu *cached_dev;
struct packet_type prot_hook ____cacheline_aligned_in_smp;
+ unsigned int pkt_type;
};

2
target/linux/generic/patches-3.10/655-increase_skb_pad.patch
View File

@@ -1,6 +1,6 @@
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1853,7 +1853,7 @@ static inline int pskb_network_may_pull(
@@ -1844,7 +1844,7 @@ static inline int pskb_network_may_pull(
* NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
*/
#ifndef NET_SKB_PAD

2
target/linux/generic/patches-3.10/656-skb_reduce_truesize-helper.patch
View File

@@ -14,7 +14,7 @@ when needed.
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1898,6 +1898,24 @@ static inline void pskb_trim_unique(stru
@@ -1889,6 +1889,24 @@ static inline void pskb_trim_unique(stru
BUG_ON(err);
}

18
target/linux/generic/patches-3.10/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch
View File

@@ -127,7 +127,7 @@
static const struct rt6_info ip6_blk_hole_entry_template = {
.dst = {
.__refcnt = ATOMIC_INIT(1),
@@ -1508,6 +1526,9 @@ int ip6_route_add(struct fib6_config *cf
@@ -1511,6 +1529,9 @@ int ip6_route_add(struct fib6_config *cf
case RTN_THROW:
rt->dst.error = -EAGAIN;
break;
@@ -137,7 +137,7 @@
default:
rt->dst.error = -ENETUNREACH;
break;
@@ -2087,6 +2108,17 @@ static int ip6_pkt_prohibit_out(struct s
@@ -2090,6 +2111,17 @@ static int ip6_pkt_prohibit_out(struct s
return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES);
}
@@ -155,7 +155,7 @@
#endif
/*
@@ -2293,7 +2325,8 @@ static int rtm_to_fib6_config(struct sk_
@@ -2296,7 +2328,8 @@ static int rtm_to_fib6_config(struct sk_
if (rtm->rtm_type == RTN_UNREACHABLE ||
rtm->rtm_type == RTN_BLACKHOLE ||
rtm->rtm_type == RTN_PROHIBIT ||
@@ -165,7 +165,7 @@
cfg->fc_flags |= RTF_REJECT;
if (rtm->rtm_type == RTN_LOCAL)
@@ -2495,6 +2528,9 @@ static int rt6_fill_node(struct net *net
@@ -2498,6 +2531,9 @@ static int rt6_fill_node(struct net *net
case -EACCES:
rtm->rtm_type = RTN_PROHIBIT;
break;
@@ -175,7 +175,7 @@
case -EAGAIN:
rtm->rtm_type = RTN_THROW;
break;
@@ -2745,6 +2781,8 @@ static int ip6_route_dev_notify(struct n
@@ -2748,6 +2784,8 @@ static int ip6_route_dev_notify(struct n
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
net->ipv6.ip6_prohibit_entry->dst.dev = dev;
net->ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(dev);
@@ -184,7 +184,7 @@
net->ipv6.ip6_blk_hole_entry->dst.dev = dev;
net->ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(dev);
#endif
@@ -3005,6 +3043,17 @@ static int __net_init ip6_route_net_init
@@ -3008,6 +3046,17 @@ static int __net_init ip6_route_net_init
net->ipv6.ip6_blk_hole_entry->dst.ops = &net->ipv6.ip6_dst_ops;
dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst,
ip6_template_metrics, true);
@@ -202,7 +202,7 @@
#endif
net->ipv6.sysctl.flush_delay = 0;
@@ -3023,6 +3072,8 @@ out:
@@ -3026,6 +3075,8 @@ out:
return ret;
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
@@ -211,7 +211,7 @@
out_ip6_prohibit_entry:
kfree(net->ipv6.ip6_prohibit_entry);
out_ip6_null_entry:
@@ -3040,6 +3091,7 @@ static void __net_exit ip6_route_net_exi
@@ -3043,6 +3094,7 @@ static void __net_exit ip6_route_net_exi
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
kfree(net->ipv6.ip6_prohibit_entry);
kfree(net->ipv6.ip6_blk_hole_entry);
@@ -219,7 +219,7 @@
#endif
dst_entries_destroy(&net->ipv6.ip6_dst_ops);
}
@@ -3136,6 +3188,9 @@ int __init ip6_route_init(void)
@@ -3139,6 +3191,9 @@ int __init ip6_route_init(void)
init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev;
init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);

4
target/linux/generic/patches-3.10/721-phy_packets.patch
View File

@@ -34,7 +34,7 @@
#define IF_GET_IFACE 0x0001 /* for querying only */
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1883,6 +1883,10 @@ static inline int pskb_trim(struct sk_bu
@@ -1874,6 +1874,10 @@ static inline int pskb_trim(struct sk_bu
return (len < skb->len) ? __pskb_trim(skb, len) : 0;
}
@@ -45,7 +45,7 @@
/**
* pskb_trim_unique - remove end from a paged unique (not cloned) buffer
* @skb: buffer to alter
@@ -2007,16 +2011,6 @@ static inline struct sk_buff *dev_alloc_
@@ -1998,16 +2002,6 @@ static inline struct sk_buff *dev_alloc_
}

4
target/linux/generic/patches-3.10/902-debloat_proc.patch
View File

@@ -133,7 +133,7 @@
}
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1241,10 +1241,12 @@ static int __init setup_vmstat(void)
@@ -1242,10 +1242,12 @@ static int __init setup_vmstat(void)
start_cpu_timer(cpu);
#endif
#ifdef CONFIG_PROC_FS
@@ -285,7 +285,7 @@
" key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n",
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -158,6 +158,9 @@ void __init ipc_init_proc_interface(cons
@@ -173,6 +173,9 @@ void __init ipc_init_proc_interface(cons
struct proc_dir_entry *pde;
struct ipc_proc_iface *iface;