From: Johannes Berg <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>
---
backport/backport-include/linux/compat-2.6.25.h | 47 -------------------------
1 file changed, 47 deletions(-)
diff --git a/backport/backport-include/linux/compat-2.6.25.h
b/backport/backport-include/linux/compat-2.6.25.h
index dd986f5..9a2afdb 100644
--- a/backport/backport-include/linux/compat-2.6.25.h
+++ b/backport/backport-include/linux/compat-2.6.25.h
@@ -21,10 +21,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/scatterlist.h>
-#define __inet_lookup_established __inet_lookup_established_old
-#include <net/inet_hashtables.h>
-#undef __inet_lookup_established
-#include <linux/compat-3.9.h>
struct sg_table {
struct scatterlist *sgl; /* the list */
@@ -57,49 +53,6 @@ int sg_alloc_table(struct sg_table *table, unsigned int
nents, gfp_t gfp_mask);
#define SG_MAX_SINGLE_ALLOC (PAGE_SIZE / sizeof(struct scatterlist))
-/*
- * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so we need
- * not check it for lookups anymore, thanks Alexey. -DaveM
- *
- * Local BH must be disabled here.
- */
-static inline struct sock *
- __inet_lookup_established(struct inet_hashinfo *hashinfo,
- const __be32 saddr, const __be16 sport,
- const __be32 daddr, const u16 hnum,
- const int dif)
-{
- INET_ADDR_COOKIE(acookie, saddr, daddr)
- const __portpair ports = INET_COMBINED_PORTS(sport, hnum);
- struct sock *sk;
- /* Optimize here for direct hit, only listening connections can
- * have wildcards anyways.
- */
- unsigned int hash = inet_ehashfn(daddr, hnum, saddr, sport);
- struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
- rwlock_t *lock = inet_ehash_lockp(hashinfo, hash);
-
- prefetch(head->chain.first);
- read_lock(lock);
- sk_for_each(sk, &head->chain) {
- if (INET_MATCH(sk, hash, acookie, saddr, daddr, ports, dif))
- goto hit; /* You sunk my battleship! */
- }
-
- /* Must check for a TIME_WAIT'er before going to listener hash. */
- sk_for_each(sk, &head->twchain) {
- if (INET_TW_MATCH(sk, hash, acookie, saddr, daddr, ports, dif))
- goto hit;
- }
- sk = NULL;
-out:
- read_unlock(lock);
- return sk;
-hit:
- sock_hold(sk);
- goto out;
-}
-
/* Backports b718989da7 */
#define pci_enable_device_mem LINUX_BACKPORT(pci_enable_device_mem)
int __must_check pci_enable_device_mem(struct pci_dev *dev);
--
1.8.0
--
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