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authorPaul Moore <paul.moore@hp.com>2008-01-29 08:37:52 -0500
committerJames Morris <jmorris@namei.org>2008-01-30 08:17:16 +1100
commitc783f1ce5712530ba404807c55d77ac782eb8a7d (patch)
tree3153ec98b5c6d57eb5a0aad43389d4faa6d63586 /net/netlabel/netlabel_cipso_v4.c
parent0ba6c33bcddc64a54b5f1c25a696c4767dc76292 (diff)
NetLabel: Remove unneeded RCU read locks
This patch removes some unneeded RCU read locks as we can treat the reads as "safe" even without RCU. It also converts the NetLabel configuration refcount from a spinlock protected u32 into atomic_t to be more consistent with the rest of the kernel. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'net/netlabel/netlabel_cipso_v4.c')
-rw-r--r--net/netlabel/netlabel_cipso_v4.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index ba0ca8d3f77d..becf91a952ae 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -38,6 +38,7 @@
#include <net/genetlink.h>
#include <net/netlabel.h>
#include <net/cipso_ipv4.h>
+#include <asm/atomic.h>
#include "netlabel_user.h"
#include "netlabel_cipso_v4.h"
@@ -421,7 +422,7 @@ static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info)
break;
}
if (ret_val == 0)
- netlbl_mgmt_protocount_inc();
+ atomic_inc(&netlabel_mgmt_protocount);
audit_buf = netlbl_audit_start_common(AUDIT_MAC_CIPSOV4_ADD,
&audit_info);
@@ -698,7 +699,7 @@ static int netlbl_cipsov4_remove(struct sk_buff *skb, struct genl_info *info)
&audit_info,
netlbl_cipsov4_doi_free);
if (ret_val == 0)
- netlbl_mgmt_protocount_dec();
+ atomic_dec(&netlabel_mgmt_protocount);
audit_buf = netlbl_audit_start_common(AUDIT_MAC_CIPSOV4_DEL,
&audit_info);

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