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Trond Myklebust 241c39b9ac RPC: Fix the TCP resend semantics for NFSv4 
Fix a regression due to the patch "NFS: disconnect before retrying NFSv4
requests over TCP"

The assumption made in xprt_transmit() that the condition
	"req->rq_bytes_sent == 0 and request is on the receive list"
should imply that we're dealing with a retransmission is false.
Firstly, it may simply happen that the socket send queue was full
at the time the request was initially sent through xprt_transmit().
Secondly, doing this for each request that was retransmitted implies
that we disconnect and reconnect for _every_ request that happened to
be retransmitted irrespective of whether or not a disconnection has
already occurred.

Fix is to move this logic into the call_status request timeout handler.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2007-04-20 22:56:30 -07:00
..
802 [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
8021q [VLAN]: Allow VLAN interface on top of bridge interface 2007-04-13 16:12:47 -07:00
appletalk [APPLETALK]: Fix a remotely triggerable crash 2007-04-04 23:52:46 -07:00
atm [NET]: Fix neighbour destructor handling. 2007-03-25 18:48:01 -07:00
ax25 [NET] AX.25 Kconfig and docs updates and fixes 2007-03-25 18:48:02 -07:00
bluetooth [PATCH] bluetooth hid quirks: mightymouse quirk 2007-03-29 08:22:24 -07:00
bridge [BRIDGE]: Unaligned access when comparing ethernet addresses 2007-04-17 14:16:00 -07:00
core [NET]: Set a separate lockdep class for neighbour table's proxy_queue 2007-04-17 13:13:31 -07:00
dccp [DCCP] getsockopt: Fix DCCP_SOCKOPT_[SEND,RECV]_CSCOV 2007-03-28 11:54:32 -07:00
decnet [DECNet] fib: Fix out of bound access of dn_fib_props[] 2007-03-25 18:48:04 -07:00
econet [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
ethernet [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
ieee80211 [PATCH] fix typos in net/ieee80211/Kconfig 2007-03-24 16:51:53 -07:00
ipv4 [NETFILTER] arp_tables: Fix unaligned accesses. 2007-04-13 16:37:54 -07:00
ipv6 [IPV6] SNMP: Fix {In,Out}NoRoutes statistics. 2007-04-13 16:18:02 -07:00
ipx [IPX]: Remove ancient changelog 2007-02-28 09:42:06 -08:00
irda [IrDA]: Correctly handling socket error 2007-04-18 15:07:22 -07:00
iucv [S390]: Add AF_IUCV socket support 2007-02-08 13:51:54 -08:00
key [IPSEC] af_key: Fix thinko in pfkey_xfrm_policy2msg() 2007-04-18 14:16:07 -07:00
lapb [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
llc [PATCH] sysctl: remove insert_at_head from register_sysctl 2007-02-14 08:09:59 -08:00
netfilter [NETFILTER]: nf_conntrack_netlink: add missing dependency on NF_NAT 2007-03-22 12:29:57 -07:00
netlabel [NET]: Fix kfree(skb) 2007-02-28 09:42:14 -08:00
netlink [NETLINK]: Don't attach callback to a going-away netlink socket 2007-04-18 17:05:58 -07:00
netrom [PATCH] sysctl: remove insert_at_head from register_sysctl 2007-02-14 08:09:59 -08:00
packet [AF_PACKET]: Remove unnecessary casts. 2007-02-26 11:42:45 -08:00
rose [ROSE]: Socket locking is a great invention. 2007-03-12 15:53:33 -07:00
rxrpc [PATCH] sysctl: remove insert_at_head from register_sysctl 2007-02-14 08:09:59 -08:00
sched [NET_SCHED]: cls_tcindex: fix compatibility breakage 2007-04-09 13:31:13 -07:00
sctp [SCTP]: Do not interleave non-fragments when in partial delivery 2007-04-18 14:16:09 -07:00
sunrpc RPC: Fix the TCP resend semantics for NFSv4 2007-04-20 22:56:30 -07:00
tipc [NET] TIPC: Fix whitespace errors. 2007-02-10 23:20:15 -08:00
unix [NET]: Revert incorrect accept queue backlog changes. 2007-03-06 11:21:05 -08:00
wanrouter [WANROUTER]: Delete superfluous source file "net/wanrouter/af_wanpipe.c". 2007-03-12 17:06:27 -07:00
x25 [X25] x25_forward_call(): fix NULL dereferences 2007-03-20 00:09:46 -07:00
xfrm [IPSEC] XFRM_USER: kernel panic when large security contexts in ACQUIRE 2007-04-13 16:14:35 -07:00
Kconfig [S390]: Rewrite of the IUCV base code, part 2 2007-02-08 13:37:42 -08:00
Makefile [S390]: Rewrite of the IUCV base code, part 2 2007-02-08 13:37:42 -08:00
TUNABLE Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
compat.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
nonet.c [PATCH] Make most file operations structs in fs/ const 2006-03-28 09:16:06 -08:00
socket.c [NET]: Correct accept(2) recovery after sock_attach_fd() 2007-03-26 14:09:52 -07:00
sysctl_net.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00