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Ingo Molnar a5b5bb9a05 [PATCH] lockdep: annotate sk_locks 
Teach sk_lock semantics to the lock validator.  In the softirq path the
slock has mutex_trylock()+mutex_unlock() semantics, in the process context
sock_lock() case it has mutex_lock()/mutex_unlock() semantics.

Thus we treat sock_owned_by_user() flagged areas as an exclusion area too,
not just those areas covered by a held sk_lock.slock.

Effect on non-lockdep kernels: minimal, sk_lock_sock_init() has been turned
into an inline function.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-03 15:27:10 -07:00
..
802 Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
8021q [PATCH] lockdep: annotate vlan net device as being a special class 2006-07-03 15:27:10 -07:00
appletalk Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
atm Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ax25 Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
bluetooth Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
bridge Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
core [PATCH] lockdep: annotate sk_locks 2006-07-03 15:27:10 -07:00
dccp Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
decnet Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
econet Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ethernet Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ieee80211 Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ipv4 [PATCH] lockdep: annotate bh_lock_sock() 2006-07-03 15:27:08 -07:00
ipv6 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2006-06-30 15:40:17 -07:00
ipx Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
irda Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
key Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
lapb [NET]: Kill skb->list 2005-08-29 15:31:14 -07:00
llc Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
netfilter Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2006-06-30 15:40:17 -07:00
netlink [PATCH] bcm43xx: netlink deadlock fix 2006-07-03 15:26:58 -07:00
netrom Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
packet Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
rose Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
rxrpc Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
sched Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
sctp Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
sunrpc [PATCH] lockdep: annotate sunrpc code 2006-07-03 15:27:08 -07:00
tipc [TIPC]: Initial activation message now includes TIPC version number 2006-06-29 17:08:20 -07:00
unix [PATCH] lockdep: annotate af_unix locking 2006-07-03 15:27:07 -07:00
wanrouter Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
x25 Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
xfrm Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
compat.c [NETFILTER]: iptables 32bit compat layer 2006-04-01 02:25:19 -08:00
Kconfig [SECMARK]: Add secmark support to core networking. 2006-06-17 21:29:57 -07:00
Makefile [TIPC] Initial merge 2006-01-12 14:06:31 -08:00
nonet.c [PATCH] Make most file operations structs in fs/ const 2006-03-28 09:16:06 -08:00
socket.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
sysctl_net.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
TUNABLE Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00