From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
netdev@vger.kernel.org, trond.myklebust@fy
Subject: [PATCH 20/32] netvm: INET reserves.
Date: Thu, 02 Oct 2008 15:05:24 +0200 [thread overview]
Message-ID: <20081002131609.071928149@chello.nl> (raw)
In-Reply-To: 20081002130504.927878499@chello.nl
[-- Attachment #1: netvm-reserve-inet.patch --]
[-- Type: text/plain, Size: 16565 bytes --]
Add reserves for INET.
The two big users seem to be the route cache and ip-fragment cache.
Reserve the route cache under generic RX reserve, its usage is bounded by
the high reclaim watermark, and thus does not need further accounting.
Reserve the ip-fragement caches under SKB data reserve, these add to the
SKB RX limit. By ensuring we can at least receive as much data as fits in
the reassmbly line we avoid fragment attack deadlocks.
Adds to the reserve tree:
total network reserve
network TX reserve
protocol TX pages
network RX reserve
+ IPv6 route cache
+ IPv4 route cache
SKB data reserve
+ IPv6 fragment cache
+ IPv4 fragment cache
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
---
include/net/inet_frag.h | 7 +++
include/net/netns/ipv6.h | 4 ++
net/ipv4/inet_fragment.c | 3 +
net/ipv4/ip_fragment.c | 86 +++++++++++++++++++++++++++++++++++++++++++++--
net/ipv4/route.c | 70 +++++++++++++++++++++++++++++++++++++-
net/ipv6/reassembly.c | 85 +++++++++++++++++++++++++++++++++++++++++++++-
net/ipv6/route.c | 77 ++++++++++++++++++++++++++++++++++++++++--
7 files changed, 325 insertions(+), 7 deletions(-)
Index: linux-2.6/net/ipv4/ip_fragment.c
===================================================================
--- linux-2.6.orig/net/ipv4/ip_fragment.c
+++ linux-2.6/net/ipv4/ip_fragment.c
@@ -42,6 +42,8 @@
#include <linux/udp.h>
#include <linux/inet.h>
#include <linux/netfilter_ipv4.h>
+#include <linux/reserve.h>
+#include <linux/nsproxy.h>
/* NOTE. Logic of IP defragmentation is parallel to corresponding IPv6
* code now. If you change something here, _PLEASE_ update ipv6/reassembly.c
@@ -599,6 +601,63 @@ int ip_defrag(struct sk_buff *skb, u32 u
}
#ifdef CONFIG_SYSCTL
+static int proc_dointvec_fragment(struct ctl_table *table, int write,
+ struct file *filp, void __user *buffer, size_t *lenp,
+ loff_t *ppos)
+{
+ struct net *net = container_of(table->data, struct net,
+ ipv4.frags.high_thresh);
+ ctl_table tmp = *table;
+ int new_bytes, ret;
+
+ mutex_lock(&net->ipv4.frags.lock);
+ if (write) {
+ tmp.data = &new_bytes;
+ table = &tmp;
+ }
+
+ ret = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+
+ if (!ret && write) {
+ ret = mem_reserve_kmalloc_set(&net->ipv4.frags.reserve,
+ new_bytes);
+ if (!ret)
+ net->ipv4.frags.high_thresh = new_bytes;
+ }
+ mutex_unlock(&net->ipv4.frags.lock);
+
+ return ret;
+}
+
+static int sysctl_intvec_fragment(struct ctl_table *table,
+ void __user *oldval, size_t __user *oldlenp,
+ void __user *newval, size_t newlen)
+{
+ struct net *net = container_of(table->data, struct net,
+ ipv4.frags.high_thresh);
+ int write = (newval && newlen);
+ ctl_table tmp = *table;
+ int new_bytes, ret;
+
+ mutex_lock(&net->ipv4.frags.lock);
+ if (write) {
+ tmp.data = &new_bytes;
+ table = &tmp;
+ }
+
+ ret = sysctl_intvec(table, oldval, oldlenp, newval, newlen);
+
+ if (!ret && write) {
+ ret = mem_reserve_kmalloc_set(&net->ipv4.frags.reserve,
+ new_bytes);
+ if (!ret)
+ net->ipv4.frags.high_thresh = new_bytes;
+ }
+ mutex_unlock(&net->ipv4.frags.lock);
+
+ return ret;
+}
+
static int zero;
static struct ctl_table ip4_frags_ns_ctl_table[] = {
@@ -608,7 +667,8 @@ static struct ctl_table ip4_frags_ns_ctl
.data = &init_net.ipv4.frags.high_thresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = &proc_dointvec_fragment,
+ .strategy = &sysctl_intvec_fragment,
},
{
.ctl_name = NET_IPV4_IPFRAG_LOW_THRESH,
@@ -711,6 +771,8 @@ static inline void ip4_frags_ctl_registe
static int ipv4_frags_init_net(struct net *net)
{
+ int ret;
+
/*
* Fragment cache limits. We will commit 256K at one time. Should we
* cross that limit we will prune down to 192K. This should cope with
@@ -728,11 +790,31 @@ static int ipv4_frags_init_net(struct ne
inet_frags_init_net(&net->ipv4.frags);
- return ip4_frags_ns_ctl_register(net);
+ ret = ip4_frags_ns_ctl_register(net);
+ if (ret)
+ goto out_reg;
+
+ mem_reserve_init(&net->ipv4.frags.reserve, "IPv4 fragment cache",
+ &net_skb_reserve);
+ ret = mem_reserve_kmalloc_set(&net->ipv4.frags.reserve,
+ net->ipv4.frags.high_thresh);
+ if (ret)
+ goto out_reserve;
+
+ return 0;
+
+out_reserve:
+ mem_reserve_disconnect(&net->ipv4.frags.reserve);
+ ip4_frags_ns_ctl_unregister(net);
+out_reg:
+ inet_frags_exit_net(&net->ipv4.frags, &ip4_frags);
+
+ return ret;
}
static void ipv4_frags_exit_net(struct net *net)
{
+ mem_reserve_disconnect(&net->ipv4.frags.reserve);
ip4_frags_ns_ctl_unregister(net);
inet_frags_exit_net(&net->ipv4.frags, &ip4_frags);
}
Index: linux-2.6/net/ipv6/reassembly.c
===================================================================
--- linux-2.6.orig/net/ipv6/reassembly.c
+++ linux-2.6/net/ipv6/reassembly.c
@@ -41,6 +41,7 @@
#include <linux/random.h>
#include <linux/jhash.h>
#include <linux/skbuff.h>
+#include <linux/reserve.h>
#include <net/sock.h>
#include <net/snmp.h>
@@ -632,6 +633,63 @@ static struct inet6_protocol frag_protoc
};
#ifdef CONFIG_SYSCTL
+static int proc_dointvec_fragment(struct ctl_table *table, int write,
+ struct file *filp, void __user *buffer, size_t *lenp,
+ loff_t *ppos)
+{
+ struct net *net = container_of(table->data, struct net,
+ ipv6.frags.high_thresh);
+ ctl_table tmp = *table;
+ int new_bytes, ret;
+
+ mutex_lock(&net->ipv6.frags.lock);
+ if (write) {
+ tmp.data = &new_bytes;
+ table = &tmp;
+ }
+
+ ret = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+
+ if (!ret && write) {
+ ret = mem_reserve_kmalloc_set(&net->ipv6.frags.reserve,
+ new_bytes);
+ if (!ret)
+ net->ipv6.frags.high_thresh = new_bytes;
+ }
+ mutex_unlock(&net->ipv6.frags.lock);
+
+ return ret;
+}
+
+static int sysctl_intvec_fragment(struct ctl_table *table,
+ void __user *oldval, size_t __user *oldlenp,
+ void __user *newval, size_t newlen)
+{
+ struct net *net = container_of(table->data, struct net,
+ ipv6.frags.high_thresh);
+ int write = (newval && newlen);
+ ctl_table tmp = *table;
+ int new_bytes, ret;
+
+ mutex_lock(&net->ipv6.frags.lock);
+ if (write) {
+ tmp.data = &new_bytes;
+ table = &tmp;
+ }
+
+ ret = sysctl_intvec(table, oldval, oldlenp, newval, newlen);
+
+ if (!ret && write) {
+ ret = mem_reserve_kmalloc_set(&net->ipv6.frags.reserve,
+ new_bytes);
+ if (!ret)
+ net->ipv6.frags.high_thresh = new_bytes;
+ }
+ mutex_unlock(&net->ipv6.frags.lock);
+
+ return ret;
+}
+
static struct ctl_table ip6_frags_ns_ctl_table[] = {
{
.ctl_name = NET_IPV6_IP6FRAG_HIGH_THRESH,
@@ -639,7 +697,8 @@ static struct ctl_table ip6_frags_ns_ctl
.data = &init_net.ipv6.frags.high_thresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = &proc_dointvec_fragment,
+ .strategy = &sysctl_intvec_fragment,
},
{
.ctl_name = NET_IPV6_IP6FRAG_LOW_THRESH,
@@ -748,17 +807,39 @@ static inline void ip6_frags_sysctl_unre
static int ipv6_frags_init_net(struct net *net)
{
+ int ret;
+
net->ipv6.frags.high_thresh = 256 * 1024;
net->ipv6.frags.low_thresh = 192 * 1024;
net->ipv6.frags.timeout = IPV6_FRAG_TIMEOUT;
inet_frags_init_net(&net->ipv6.frags);
- return ip6_frags_ns_sysctl_register(net);
+ ret = ip6_frags_ns_sysctl_register(net);
+ if (ret)
+ goto out_reg;
+
+ mem_reserve_init(&net->ipv6.frags.reserve, "IPv6 fragment cache",
+ &net_skb_reserve);
+ ret = mem_reserve_kmalloc_set(&net->ipv6.frags.reserve,
+ net->ipv6.frags.high_thresh);
+ if (ret)
+ goto out_reserve;
+
+ return 0;
+
+out_reserve:
+ mem_reserve_disconnect(&net->ipv6.frags.reserve);
+ ip6_frags_ns_sysctl_unregister(net);
+out_reg:
+ inet_frags_exit_net(&net->ipv6.frags, &ip6_frags);
+
+ return ret;
}
static void ipv6_frags_exit_net(struct net *net)
{
+ mem_reserve_disconnect(&net->ipv6.frags.reserve);
ip6_frags_ns_sysctl_unregister(net);
inet_frags_exit_net(&net->ipv6.frags, &ip6_frags);
}
Index: linux-2.6/net/ipv4/route.c
===================================================================
--- linux-2.6.orig/net/ipv4/route.c
+++ linux-2.6/net/ipv4/route.c
@@ -107,6 +107,7 @@
#ifdef CONFIG_SYSCTL
#include <linux/sysctl.h>
#endif
+#include <linux/reserve.h>
#define RT_FL_TOS(oldflp) \
((u32)(oldflp->fl4_tos & (IPTOS_RT_MASK | RTO_ONLINK)))
@@ -269,6 +270,8 @@ static inline int rt_genid(struct net *n
return atomic_read(&net->ipv4.rt_genid);
}
+static struct mem_reserve ipv4_route_reserve;
+
#ifdef CONFIG_PROC_FS
struct rt_cache_iter_state {
struct seq_net_private p;
@@ -398,6 +401,61 @@ static int rt_cache_seq_show(struct seq_
return 0;
}
+static struct mutex ipv4_route_lock;
+
+static int proc_dointvec_route(struct ctl_table *table, int write,
+ struct file *filp, void __user *buffer, size_t *lenp,
+ loff_t *ppos)
+{
+ ctl_table tmp = *table;
+ int new_size, ret;
+
+ mutex_lock(&ipv4_route_lock);
+ if (write) {
+ tmp.data = &new_size;
+ table = &tmp;
+ }
+
+ ret = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+
+ if (!ret && write) {
+ ret = mem_reserve_kmem_cache_set(&ipv4_route_reserve,
+ ipv4_dst_ops.kmem_cachep, new_size);
+ if (!ret)
+ ip_rt_max_size = new_size;
+ }
+ mutex_unlock(&ipv4_route_lock);
+
+ return ret;
+}
+
+static int sysctl_intvec_route(struct ctl_table *table,
+ void __user *oldval, size_t __user *oldlenp,
+ void __user *newval, size_t newlen)
+{
+ int write = (newval && newlen);
+ ctl_table tmp = *table;
+ int new_size, ret;
+
+ mutex_lock(&ipv4_route_lock);
+ if (write) {
+ tmp.data = &new_size;
+ table = &tmp;
+ }
+
+ ret = sysctl_intvec(table, oldval, oldlenp, newval, newlen);
+
+ if (!ret && write) {
+ ret = mem_reserve_kmem_cache_set(&ipv4_route_reserve,
+ ipv4_dst_ops.kmem_cachep, new_size);
+ if (!ret)
+ ip_rt_max_size = new_size;
+ }
+ mutex_unlock(&ipv4_route_lock);
+
+ return ret;
+}
+
static const struct seq_operations rt_cache_seq_ops = {
.start = rt_cache_seq_start,
.next = rt_cache_seq_next,
@@ -2992,7 +3050,8 @@ static ctl_table ipv4_route_table[] = {
.data = &ip_rt_max_size,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = &proc_dointvec_route,
+ .strategy = &sysctl_intvec_route,
},
{
/* Deprecated. Use gc_min_interval_ms */
@@ -3271,6 +3330,15 @@ int __init ip_rt_init(void)
ipv4_dst_ops.gc_thresh = (rt_hash_mask + 1);
ip_rt_max_size = (rt_hash_mask + 1) * 16;
+#ifdef CONFIG_PROCFS
+ mutex_init(&ipv4_route_lock);
+#endif
+
+ mem_reserve_init(&ipv4_route_reserve, "IPv4 route cache",
+ &net_rx_reserve);
+ mem_reserve_kmem_cache_set(&ipv4_route_reserve,
+ ipv4_dst_ops.kmem_cachep, ip_rt_max_size);
+
devinet_init();
ip_fib_init();
Index: linux-2.6/net/ipv6/route.c
===================================================================
--- linux-2.6.orig/net/ipv6/route.c
+++ linux-2.6/net/ipv6/route.c
@@ -37,6 +37,7 @@
#include <linux/mroute6.h>
#include <linux/init.h>
#include <linux/if_arp.h>
+#include <linux/reserve.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/nsproxy.h>
@@ -2473,6 +2474,63 @@ int ipv6_sysctl_rtcache_flush(ctl_table
return -EINVAL;
}
+static int proc_dointvec_route(struct ctl_table *table, int write,
+ struct file *filp, void __user *buffer, size_t *lenp,
+ loff_t *ppos)
+{
+ struct net *net = container_of(table->data, struct net,
+ ipv6.sysctl.ip6_rt_max_size);
+ ctl_table tmp = *table;
+ int new_size, ret;
+
+ mutex_lock(&net->ipv6.sysctl.ip6_rt_lock);
+ if (write) {
+ tmp.data = &new_size;
+ table = &tmp;
+ }
+
+ ret = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+
+ if (!ret && write) {
+ ret = mem_reserve_kmem_cache_set(&net->ipv6.ip6_rt_reserve,
+ net->ipv6.ip6_dst_ops->kmem_cachep, new_size);
+ if (!ret)
+ net->ipv6.sysctl.ip6_rt_max_size = new_size;
+ }
+ mutex_unlock(&net->ipv6.sysctl.ip6_rt_lock);
+
+ return ret;
+}
+
+static int sysctl_intvec_route(struct ctl_table *table,
+ void __user *oldval, size_t __user *oldlenp,
+ void __user *newval, size_t newlen)
+{
+ struct net *net = container_of(table->data, struct net,
+ ipv6.sysctl.ip6_rt_max_size);
+ int write = (newval && newlen);
+ ctl_table tmp = *table;
+ int new_size, ret;
+
+ mutex_lock(&net->ipv6.sysctl.ip6_rt_lock);
+ if (write) {
+ tmp.data = &new_size;
+ table = &tmp;
+ }
+
+ ret = sysctl_intvec(table, oldval, oldlenp, newval, newlen);
+
+ if (!ret && write) {
+ ret = mem_reserve_kmem_cache_set(&net->ipv6.ip6_rt_reserve,
+ net->ipv6.ip6_dst_ops->kmem_cachep, new_size);
+ if (!ret)
+ net->ipv6.sysctl.ip6_rt_max_size = new_size;
+ }
+ mutex_unlock(&net->ipv6.sysctl.ip6_rt_lock);
+
+ return ret;
+}
+
ctl_table ipv6_route_table_template[] = {
{
.procname = "flush",
@@ -2495,7 +2553,8 @@ ctl_table ipv6_route_table_template[] =
.data = &init_net.ipv6.sysctl.ip6_rt_max_size,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = &proc_dointvec_route,
+ .strategy = &sysctl_intvec_route,
},
{
.ctl_name = NET_IPV6_ROUTE_GC_MIN_INTERVAL,
@@ -2583,6 +2642,8 @@ struct ctl_table *ipv6_route_sysctl_init
table[8].data = &net->ipv6.sysctl.ip6_rt_min_advmss;
}
+ mutex_init(&net->ipv6.sysctl.ip6_rt_lock);
+
return table;
}
#endif
@@ -2636,6 +2697,14 @@ static int ip6_route_net_init(struct net
net->ipv6.sysctl.ip6_rt_mtu_expires = 10*60*HZ;
net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40;
+ mem_reserve_init(&net->ipv6.ip6_rt_reserve, "IPv6 route cache",
+ &net_rx_reserve);
+ ret = mem_reserve_kmem_cache_set(&net->ipv6.ip6_rt_reserve,
+ net->ipv6.ip6_dst_ops->kmem_cachep,
+ net->ipv6.sysctl.ip6_rt_max_size);
+ if (ret)
+ goto out_reserve_fail;
+
#ifdef CONFIG_PROC_FS
proc_net_fops_create(net, "ipv6_route", 0, &ipv6_route_proc_fops);
proc_net_fops_create(net, "rt6_stats", S_IRUGO, &rt6_stats_seq_fops);
@@ -2646,12 +2715,15 @@ static int ip6_route_net_init(struct net
out:
return ret;
+out_reserve_fail:
+ mem_reserve_disconnect(&net->ipv6.ip6_rt_reserve);
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+ kfree(net->ipv6.ip6_blk_hole_entry);
out_ip6_prohibit_entry:
kfree(net->ipv6.ip6_prohibit_entry);
out_ip6_null_entry:
- kfree(net->ipv6.ip6_null_entry);
#endif
+ kfree(net->ipv6.ip6_null_entry);
out_ip6_dst_ops:
release_net(net->ipv6.ip6_dst_ops->dst_net);
kfree(net->ipv6.ip6_dst_ops);
@@ -2664,6 +2736,7 @@ static void ip6_route_net_exit(struct ne
proc_net_remove(net, "ipv6_route");
proc_net_remove(net, "rt6_stats");
#endif
+ mem_reserve_disconnect(&net->ipv6.ip6_rt_reserve);
kfree(net->ipv6.ip6_null_entry);
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
kfree(net->ipv6.ip6_prohibit_entry);
Index: linux-2.6/include/net/inet_frag.h
===================================================================
--- linux-2.6.orig/include/net/inet_frag.h
+++ linux-2.6/include/net/inet_frag.h
@@ -1,6 +1,9 @@
#ifndef __NET_FRAG_H__
#define __NET_FRAG_H__
+#include <linux/reserve.h>
+#include <linux/mutex.h>
+
struct netns_frags {
int nqueues;
atomic_t mem;
@@ -10,6 +13,10 @@ struct netns_frags {
int timeout;
int high_thresh;
int low_thresh;
+
+ /* reserves */
+ struct mutex lock;
+ struct mem_reserve reserve;
};
struct inet_frag_queue {
Index: linux-2.6/net/ipv4/inet_fragment.c
===================================================================
--- linux-2.6.orig/net/ipv4/inet_fragment.c
+++ linux-2.6/net/ipv4/inet_fragment.c
@@ -19,6 +19,7 @@
#include <linux/random.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
+#include <linux/reserve.h>
#include <net/inet_frag.h>
@@ -74,6 +75,8 @@ void inet_frags_init_net(struct netns_fr
nf->nqueues = 0;
atomic_set(&nf->mem, 0);
INIT_LIST_HEAD(&nf->lru_list);
+ mutex_init(&nf->lock);
+ mem_reserve_init(&nf->reserve, "IP fragement cache", NULL);
}
EXPORT_SYMBOL(inet_frags_init_net);
Index: linux-2.6/include/net/netns/ipv6.h
===================================================================
--- linux-2.6.orig/include/net/netns/ipv6.h
+++ linux-2.6/include/net/netns/ipv6.h
@@ -24,6 +24,8 @@ struct netns_sysctl_ipv6 {
int ip6_rt_mtu_expires;
int ip6_rt_min_advmss;
int icmpv6_time;
+
+ struct mutex ip6_rt_lock;
};
struct netns_ipv6 {
@@ -55,5 +57,7 @@ struct netns_ipv6 {
struct sock *ndisc_sk;
struct sock *tcp_sk;
struct sock *igmp_sk;
+
+ struct mem_reserve ip6_rt_reserve;
};
#endif
--
next prev parent reply other threads:[~2008-10-02 13:18 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-02 13:05 [PATCH 00/32] Swap over NFS - v19 Peter Zijlstra
2008-10-02 13:05 ` [PATCH 01/32] mm: gfp_to_alloc_flags() Peter Zijlstra
2008-10-02 13:05 ` [PATCH 02/32] mm: serialize access to min_free_kbytes Peter Zijlstra
2008-10-02 13:05 ` [PATCH 03/32] net: ipv6: clean up ip6_route_net_init() error handling Peter Zijlstra
2008-10-07 21:12 ` David Miller
2008-10-02 13:05 ` [PATCH 04/32] net: ipv6: initialize ip6_route sysctl vars in ip6_route_net_init() Peter Zijlstra
2008-10-07 21:15 ` David Miller
2008-10-02 13:05 ` [PATCH 05/32] swap over network documentation Peter Zijlstra
2008-10-02 13:05 ` [PATCH 06/32] mm: expose gfp_to_alloc_flags() Peter Zijlstra
2008-10-02 13:05 ` [PATCH 07/32] mm: tag reseve pages Peter Zijlstra
2008-10-02 13:05 ` [PATCH 08/32] mm: slb: add knowledge of reserve pages Peter Zijlstra
2008-10-03 9:32 ` Peter Zijlstra
2008-10-02 13:05 ` [PATCH 09/32] mm: kmem_alloc_estimate() Peter Zijlstra
2008-10-02 13:05 ` [PATCH 10/32] mm: allow PF_MEMALLOC from softirq context Peter Zijlstra
2008-10-02 13:05 ` [PATCH 11/32] mm: emergency pool Peter Zijlstra
2008-10-02 13:05 ` [PATCH 12/32] mm: system wide ALLOC_NO_WATERMARK Peter Zijlstra
2008-10-02 13:05 ` [PATCH 13/32] mm: __GFP_MEMALLOC Peter Zijlstra
2008-10-02 13:05 ` [PATCH 14/32] mm: memory reserve management Peter Zijlstra
2008-10-02 13:05 ` [PATCH 15/32] selinux: tag avc cache alloc as non-critical Peter Zijlstra
2008-10-02 13:05 ` [PATCH 16/32] net: wrap sk->sk_backlog_rcv() Peter Zijlstra
2008-10-07 21:19 ` David Miller
2008-10-02 13:05 ` [PATCH 17/32] net: packet split receive api Peter Zijlstra
2008-10-07 21:23 ` David Miller
2008-10-02 13:05 ` [PATCH 18/32] net: sk_allocation() - concentrate socket related allocations Peter Zijlstra
2008-10-07 21:26 ` David Miller
2008-10-08 6:25 ` Peter Zijlstra
2008-10-02 13:05 ` [PATCH 19/32] netvm: network reserve infrastructure Peter Zijlstra
2008-10-02 13:05 ` Peter Zijlstra [this message]
2008-10-22 5:31 ` [PATCH 20/32] netvm: INET reserves Suresh Jayaraman
2008-10-02 13:05 ` [PATCH 21/32] netvm: hook skb allocation to reserves Peter Zijlstra
2008-10-02 13:05 ` [PATCH 22/32] netvm: filter emergency skbs Peter Zijlstra
2008-10-02 13:05 ` [PATCH 23/32] netvm: prevent a stream specific deadlock Peter Zijlstra
2008-10-02 13:05 ` [PATCH 24/32] netfilter: NF_QUEUE vs emergency skbs Peter Zijlstra
2008-10-02 13:05 ` [PATCH 25/32] netvm: skb processing Peter Zijlstra
2008-10-02 13:05 ` [PATCH 26/32] mm: add support for non block device backed swap files Peter Zijlstra
2008-10-02 13:05 ` [PATCH 27/32] mm: methods for teaching filesystems about PG_swapcache pages Peter Zijlstra
2008-10-02 13:05 ` [PATCH 28/32] nfs: remove mempools Peter Zijlstra
2008-10-02 13:05 ` [PATCH 29/32] nfs: teach the NFS client how to treat PG_swapcache pages Peter Zijlstra
2008-10-02 13:05 ` [PATCH 30/32] nfs: disable data cache revalidation for swapfiles Peter Zijlstra
2008-10-02 13:05 ` [PATCH 31/32] nfs: enable swap on NFS Peter Zijlstra
2008-10-02 13:05 ` [PATCH 32/32] nfs: fix various memory recursions possible with swap over NFS Peter Zijlstra
2008-10-02 19:47 ` [PATCH 00/32] Swap over NFS - v19 Andrew Morton
2008-10-02 20:59 ` Lee Schermerhorn
2008-10-03 6:53 ` Nick Piggin
2008-10-03 19:38 ` Rik van Riel
2008-10-04 15:05 ` KOSAKI Motohiro
2008-10-07 14:26 ` split-lru performance mesurement part2 KOSAKI Motohiro
2008-10-07 20:17 ` Andrew Morton
2008-10-07 21:28 ` Rik van Riel
2008-10-03 6:49 ` [PATCH 00/32] Swap over NFS - v19 Nick Piggin
2008-10-03 17:17 ` Luiz Fernando N. Capitulino
2008-10-04 10:13 ` Peter Zijlstra
2008-10-06 6:04 ` Suresh Jayaraman
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