linux-stable-rt/net
Anthony Liguori dea7bbb603 9p: Convert semaphore to spinlock for p9_idpool
When booting from v9fs, down_interruptible in p9_idpool_get() triggered a BUG
as it was being called with IRQs disabled.  A spinlock seems like the right
thing to be using since the idr functions go out of their way not to sleep.

This patch eliminates the BUG by converting the semaphore to a spinlock.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Acked-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-06 19:25:04 -06:00
..
9p 9p: Convert semaphore to spinlock for p9_idpool 2008-02-06 19:25:04 -06:00
802 [TR] net/802/tr.c: sysctl_tr_rif_timeout static 2008-01-31 19:28:31 -08:00
8021q [VLAN]: set_rx_mode support for unicast address list 2008-01-31 19:28:24 -08:00
appletalk
atm
ax25
bluetooth bluetooth rfcomm tty: destroy before tty_close() 2008-02-05 03:12:06 -08:00
bridge
can
core [NET] rtnetlink.c: remove no longer used functions 2008-02-05 03:17:22 -08:00
dccp [SOCK] proto: Add hashinfo member to struct proto 2008-02-03 04:28:52 -08:00
decnet
econet
ethernet
ieee80211
ipv4 ipvs: Make wrr "no available servers" error message rate-limited 2008-02-05 20:00:10 -08:00
ipv6 [ICMP]: Restore pskb_pull calls in receive function 2008-02-05 03:15:50 -08:00
ipx
irda
iucv
key [PATCH] switch audit_get_loginuid() to task_struct * 2008-02-01 14:04:59 -05:00
lapb
llc
mac80211 mac80211: Is not EXPERIMENTAL anymore 2008-02-05 14:35:47 -05:00
netfilter [NETFILTER]: Ipv6-related xt_hashlimit compilation fix. 2008-01-31 19:28:36 -08:00
netlabel NetLabel: introduce a new kernel configuration API for NetLabel 2008-02-05 09:44:20 -08:00
netlink [PATCH] switch audit_get_loginuid() to task_struct * 2008-02-01 14:04:59 -05:00
netrom
packet
rfkill typo fix in net/rfkill/rfkill.c 2008-02-03 17:55:45 +02:00
rose
rxrpc
sched [NET_SCHED]: cls_flow: support classification based on VLAN tag 2008-02-05 16:21:04 -08:00
sctp [SCTP]: Fix kernel panic while received AUTH chunk with BAD shared key identifier 2008-02-05 03:03:06 -08:00
sunrpc SUNRPC: RPC program information is stored in unsigned integers 2008-02-01 17:01:31 -05:00
tipc
unix
wanrouter
wireless
x25
xfrm [PATCH] switch audit_get_loginuid() to task_struct * 2008-02-01 14:04:59 -05:00
Kconfig
Makefile
TUNABLE
compat.c
nonet.c
socket.c
sysctl_net.c