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authorFranck Bui-Huu <fbuihuu@gmail.com>2008-05-12 15:21:05 -0400
committerIngo Molnar <mingo@elte.hu>2008-05-19 04:01:37 -0400
commit82524746c27fa418c250a56dd7606b9d3fc79826 (patch)
tree1801230b8fc2e436e722ac6f54fc53f1c112c310 /net
parent32300751b4079cb5688453baa94711579d4285d5 (diff)
rcu: split list.h and move rcu-protected lists into rculist.h
Move rcu-protected lists from list.h into a new header file rculist.h. This is done because list are a very used primitive structure all over the kernel and it's currently impossible to include other header files in this list.h without creating some circular dependencies. For example, list.h implements rcu-protected list and uses rcu_dereference() without including rcupdate.h. It actually compiles because users of rcu_dereference() are macros. Others RCU functions could be used too but aren't probably because of this. Therefore this patch creates rculist.h which includes rcupdates without to many changes/troubles. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Josh Triplett <josh@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net')
-rw-r--r--net/802/psnap.c1
-rw-r--r--net/8021q/vlan.c1
-rw-r--r--net/bridge/br_fdb.c1
-rw-r--r--net/bridge/br_stp.c1
-rw-r--r--net/netlabel/netlabel_domainhash.c3
5 files changed, 5 insertions, 2 deletions
diff --git a/net/802/psnap.c b/net/802/psnap.c
index 31128cb92a23..ea4643931446 100644
--- a/net/802/psnap.c
+++ b/net/802/psnap.c
@@ -20,6 +20,7 @@
20#include <linux/mm.h> 20#include <linux/mm.h>
21#include <linux/in.h> 21#include <linux/in.h>
22#include <linux/init.h> 22#include <linux/init.h>
23#include <linux/rculist.h>
23 24
24static LIST_HEAD(snap_list); 25static LIST_HEAD(snap_list);
25static DEFINE_SPINLOCK(snap_lock); 26static DEFINE_SPINLOCK(snap_lock);
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 2a739adaa92b..e7ddbfa0e02f 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -27,6 +27,7 @@
27#include <linux/mm.h> 27#include <linux/mm.h>
28#include <linux/in.h> 28#include <linux/in.h>
29#include <linux/init.h> 29#include <linux/init.h>
30#include <linux/rculist.h>
30#include <net/p8022.h> 31#include <net/p8022.h>
31#include <net/arp.h> 32#include <net/arp.h>
32#include <linux/rtnetlink.h> 33#include <linux/rtnetlink.h>
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 72c5976a5ce3..142060f02054 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -15,6 +15,7 @@
15 15
16#include <linux/kernel.h> 16#include <linux/kernel.h>
17#include <linux/init.h> 17#include <linux/init.h>
18#include <linux/rculist.h>
18#include <linux/spinlock.h> 19#include <linux/spinlock.h>
19#include <linux/times.h> 20#include <linux/times.h>
20#include <linux/netdevice.h> 21#include <linux/netdevice.h>
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index e38034aa56f5..9e96ffcd29a3 100644
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -13,6 +13,7 @@
13 * 2 of the License, or (at your option) any later version. 13 * 2 of the License, or (at your option) any later version.
14 */ 14 */
15#include <linux/kernel.h> 15#include <linux/kernel.h>
16#include <linux/rculist.h>
16 17
17#include "br_private.h" 18#include "br_private.h"
18#include "br_private_stp.h" 19#include "br_private_stp.h"
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index 02c2f7c0b255..643c032a3a57 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -30,8 +30,7 @@
30 */ 30 */
31 31
32#include <linux/types.h> 32#include <linux/types.h>
33#include <linux/rcupdate.h> 33#include <linux/rculist.h>
34#include <linux/list.h>
35#include <linux/skbuff.h> 34#include <linux/skbuff.h>
36#include <linux/spinlock.h> 35#include <linux/spinlock.h>
37#include <linux/string.h> 36#include <linux/string.h>