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5d00837b90
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Trond Myklebust 5d00837b90 SUNRPC: Run rpc timeout functions as callbacks instead of in softirqs 
An audit of the current RPC timeout functions shows that they don't really
ever need to run in the softirq context. As long as the softirq is
able to signal that the wakeup is due to a timeout (which it can do by
setting task->tk_status to -ETIMEDOUT) then the callback functions can just
run as standard task->tk_callback functions (in the rpciod/process
context).

The only possible border-line case would be xprt_timer() for the case of
UDP, when the callback is used to reduce the size of the transport
congestion window. In testing, however, the effect of moving that update
to a callback would appear to be minor.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-02-25 21:40:44 -08:00
..
9p net/9p/trans_virtio.c: kmalloc() enough memory 2008-02-19 16:25:30 -08:00
802 [TR] net/802/tr.c: sysctl_tr_rif_timeout static 2008-01-31 19:28:31 -08:00
8021q [NET]: Restore sanity wrt. print_mac(). 2008-02-23 20:09:11 -08:00
appletalk [APPLETALK]: Annotations to clear sparse warnings 2008-01-28 15:02:43 -08:00
atm [NETNS]: Add namespace parameter to ip_route_output_key. 2008-01-28 15:11:07 -08:00
ax25 [AX25] ax25_out: check skb for NULL in ax25_kick() 2008-02-17 22:31:19 -08:00
bluetooth Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-02-19 07:52:45 -08:00
bridge [NETFILTER]: fix ebtable targets return 2008-02-23 20:22:27 -08:00
can [CAN]: Minor clean-ups 2008-02-07 18:05:04 -08:00
core Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-02-23 21:07:10 -08:00
dccp [SOCK] proto: Add hashinfo member to struct proto 2008-02-03 04:28:52 -08:00
decnet [DECNET] ROUTE: remove unecessary alignment 2008-02-07 23:29:57 -08:00
econet [NET]: Convert init_timer into setup_timer 2008-01-28 14:53:35 -08:00
ethernet [ETH]: Combine format_addr() with print_mac(). 2008-01-28 15:00:05 -08:00
ieee80211 ieee80211: beacon->capability is little-endian 2008-01-28 15:08:48 -08:00
ipv4 [IP_TUNNEL]: Don't limit the number of tunnels with generic name explicitly. 2008-02-23 20:19:20 -08:00
ipv6 [IP_TUNNEL]: Don't limit the number of tunnels with generic name explicitly. 2008-02-23 20:19:20 -08:00
ipx [NET]: Simple ctl_table to ctl_path conversions. 2008-01-28 15:01:07 -08:00
irda [IrDA]: LMP discovery timer not started by default 2008-01-28 15:10:54 -08:00
iucv [AF_IUCV]: defensive programming of iucv_callback_txdone 2008-02-07 18:07:44 -08:00
key [AF_KEY]: Fix bug in spdadd 2008-02-14 14:51:38 -08:00
lapb [LAPB] net/lapb/lapb_iface.c: use LIST_HEAD instead of LIST_HEAD_INIT 2008-01-28 14:56:52 -08:00
llc [NET]: Simple ctl_table to ctl_path conversions. 2008-01-28 15:01:07 -08:00
mac80211 mac80211: Fix initial hardware configuration 2008-02-15 13:44:19 -05:00
netfilter [NETFILTER]: xt_iprange: fix subtraction-based comparison 2008-02-19 17:20:06 -08:00
netlabel [NETLABEL]: Move some initialization code into __init section. 2008-02-17 22:33:57 -08:00
netlink [GENETLINK]: Relax dances with genl_lock. 2008-02-12 22:16:33 -08:00
netrom [NET]: Simple ctl_table to ctl_path conversions. 2008-01-28 15:01:07 -08:00
packet [PACKET]: Fix sparse warnings in af_packet.c 2008-01-28 15:00:48 -08:00
rfkill PM: Introduce PM_EVENT_HIBERNATE callback state 2008-02-23 10:40:04 -08:00
rose [ROSE]: Supress sparse warnings 2008-01-28 15:02:44 -08:00
rxrpc net/rxrpc: Use BUG_ON 2008-02-17 18:42:03 -08:00
sched [PKT_SCHED] ematch: Fix build warning. 2008-02-10 03:48:15 -08:00
sctp [SCTP]: Pick up an orphaned sctp_sockets_allocated counter. 2008-02-20 00:23:01 -08:00
sunrpc SUNRPC: Run rpc timeout functions as callbacks instead of in softirqs 2008-02-25 21:40:44 -08:00
tipc [TIPC]: declare proto_ops structures as 'const'. 2008-02-07 18:18:01 -08:00
unix Introduce path_put() 2008-02-14 21:13:33 -08:00
wanrouter
wireless WEXT: remove unused variable 2008-01-28 15:10:48 -08:00
x25 [AX25]: Beautify x25_init() version printk. 2008-01-31 19:27:06 -08:00
xfrm [XFRM]: Fix ordering issue in xfrm_dst_hash_transfer(). 2008-02-17 23:29:30 -08:00
compat.c [NETFILTER]: ip6_tables: add compat support 2008-01-28 14:58:36 -08:00
Kconfig namespaces: mark NET_NS with "depends on NAMESPACES" 2008-02-08 09:22:23 -08:00
Makefile [CAN]: Add PF_CAN core module 2008-01-28 14:54:10 -08:00
nonet.c
socket.c [NET]: Make sure sockets implement splice_read 2008-02-15 02:35:45 -08:00
sysctl_net.c [NET]: Remove the empty net_table 2008-01-28 14:56:29 -08:00
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