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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 21:07:15 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 21:07:15 (GMT) |
commit | d2aa4550379f92e929af7ed1dd4f55e6a1e331f8 (patch) | |
tree | 5ef0fc69a507f0d701fd157b6652427eabd5efdd /net/ipv4 | |
parent | 9e3e4b1d2d13bead8d52703c82a02b55f108b491 (diff) | |
parent | cb2107be43d2fc5eadec58b92b54bf32c00bfff3 (diff) | |
download | linux-fsl-qoriq-d2aa4550379f92e929af7ed1dd4f55e6a1e331f8.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (55 commits)
netxen: fix tx ring accounting
netxen: fix detection of cut-thru firmware mode
forcedeth: fix dma api mismatches
atm: sk_wmem_alloc initial value is one
net: correct off-by-one write allocations reports
via-velocity : fix no link detection on boot
Net / e100: Fix suspend of devices that cannot be power managed
TI DaVinci EMAC : Fix rmmod error
net: group address list and its count
ipv4: Fix fib_trie rebalancing, part 2
pkt_sched: Update drops stats in act_police
sky2: version 1.23
sky2: add GRO support
sky2: skb recycling
sky2: reduce default transmit ring
sky2: receive counter update
sky2: fix shutdown synchronization
sky2: PCI irq issues
sky2: more receive shutdown
sky2: turn off pause during shutdown
...
Manually fix trivial conflict in net/core/skbuff.c due to kmemcheck
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/fib_trie.c | 24 | ||||
-rw-r--r-- | net/ipv4/inet_diag.c | 4 | ||||
-rw-r--r-- | net/ipv4/raw.c | 7 | ||||
-rw-r--r-- | net/ipv4/udp.c | 7 |
4 files changed, 20 insertions, 22 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index d1a39b1..012cf5a 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -391,13 +391,8 @@ static inline void tnode_free(struct tnode *tn) static void tnode_free_safe(struct tnode *tn) { BUG_ON(IS_LEAF(tn)); - - if (node_parent((struct node *) tn)) { - tn->tnode_free = tnode_free_head; - tnode_free_head = tn; - } else { - tnode_free(tn); - } + tn->tnode_free = tnode_free_head; + tnode_free_head = tn; } static void tnode_free_flush(void) @@ -1009,7 +1004,7 @@ fib_find_node(struct trie *t, u32 key) return NULL; } -static struct node *trie_rebalance(struct trie *t, struct tnode *tn) +static void trie_rebalance(struct trie *t, struct tnode *tn) { int wasfull; t_key cindex, key; @@ -1033,12 +1028,13 @@ static struct node *trie_rebalance(struct trie *t, struct tnode *tn) } /* Handle last (top) tnode */ - if (IS_TNODE(tn)) { + if (IS_TNODE(tn)) tn = (struct tnode *)resize(t, (struct tnode *)tn); - tnode_free_flush(); - } - return (struct node *)tn; + rcu_assign_pointer(t->trie, (struct node *)tn); + tnode_free_flush(); + + return; } /* only used from updater-side */ @@ -1186,7 +1182,7 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen) /* Rebalance the trie */ - rcu_assign_pointer(t->trie, trie_rebalance(t, tp)); + trie_rebalance(t, tp); done: return fa_head; } @@ -1605,7 +1601,7 @@ static void trie_leaf_remove(struct trie *t, struct leaf *l) if (tp) { t_key cindex = tkey_extract_bits(l->key, tp->pos, tp->bits); put_child(t, (struct tnode *)tp, cindex, NULL); - rcu_assign_pointer(t->trie, trie_rebalance(t, tp)); + trie_rebalance(t, tp); } else rcu_assign_pointer(t->trie, NULL); diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index b0b2735..a706a47 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -156,10 +156,10 @@ static int inet_csk_diag_fill(struct sock *sk, r->idiag_inode = sock_i_ino(sk); if (minfo) { - minfo->idiag_rmem = atomic_read(&sk->sk_rmem_alloc); + minfo->idiag_rmem = sk_rmem_alloc_get(sk); minfo->idiag_wmem = sk->sk_wmem_queued; minfo->idiag_fmem = sk->sk_forward_alloc; - minfo->idiag_tmem = atomic_read(&sk->sk_wmem_alloc); + minfo->idiag_tmem = sk_wmem_alloc_get(sk); } handler->idiag_get_info(sk, r, info); diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 3dc9171..2979f14 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -799,7 +799,8 @@ static int raw_ioctl(struct sock *sk, int cmd, unsigned long arg) { switch (cmd) { case SIOCOUTQ: { - int amount = atomic_read(&sk->sk_wmem_alloc); + int amount = sk_wmem_alloc_get(sk); + return put_user(amount, (int __user *)arg); } case SIOCINQ: { @@ -935,8 +936,8 @@ static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i) seq_printf(seq, "%4d: %08X:%04X %08X:%04X" " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d\n", i, src, srcp, dest, destp, sp->sk_state, - atomic_read(&sp->sk_wmem_alloc), - atomic_read(&sp->sk_rmem_alloc), + sk_wmem_alloc_get(sp), + sk_rmem_alloc_get(sp), 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp), atomic_read(&sp->sk_refcnt), sp, atomic_read(&sp->sk_drops)); } diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 8f4158d..80e3812 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -840,7 +840,8 @@ int udp_ioctl(struct sock *sk, int cmd, unsigned long arg) switch (cmd) { case SIOCOUTQ: { - int amount = atomic_read(&sk->sk_wmem_alloc); + int amount = sk_wmem_alloc_get(sk); + return put_user(amount, (int __user *)arg); } @@ -1721,8 +1722,8 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f, seq_printf(f, "%4d: %08X:%04X %08X:%04X" " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d%n", bucket, src, srcp, dest, destp, sp->sk_state, - atomic_read(&sp->sk_wmem_alloc), - atomic_read(&sp->sk_rmem_alloc), + sk_wmem_alloc_get(sp), + sk_rmem_alloc_get(sp), 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp), atomic_read(&sp->sk_refcnt), sp, atomic_read(&sp->sk_drops), len); |