From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca,
josh@joshtriplett.org, dvhltc@us.ibm.com, niv@us.ibm.com,
tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org,
Valdis.Kletnieks@vt.edu, dhowells@redhat.com,
eric.dumazet@gmail.com,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Stephen Smalley <sds@tycho.nsa.gov>,
Eric Paris <eparis@parisplace.org>
Subject: [PATCH RFC tip/core/rcu 09/11] selinux: remove all rcu head initializations
Date: Tue, 11 May 2010 16:33:04 -0700 [thread overview]
Message-ID: <1273620786-20392-9-git-send-email-paulmck@linux.vnet.ibm.com> (raw)
In-Reply-To: <20100511233241.GA20250@linux.vnet.ibm.com>
Remove all rcu head inits. We don't care about the RCU head state before passing
it to call_rcu() anyway. Only leave the "on_stack" variants so debugobjects can
keep track of objects on stack.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Reviewed-by: James Morris <jmorris@namei.org>
Cc: Eric Paris <eparis@parisplace.org>
---
security/selinux/avc.c | 1 -
security/selinux/netnode.c | 2 --
2 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index 989fef8..bf4e3bc 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -288,7 +288,6 @@ static struct avc_node *avc_alloc_node(void)
if (!node)
goto out;
- INIT_RCU_HEAD(&node->rhead);
INIT_HLIST_NODE(&node->list);
avc_cache_stats_incr(allocations);
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index dc92792..65ebfe9 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -183,8 +183,6 @@ static void sel_netnode_insert(struct sel_netnode *node)
BUG();
}
- INIT_RCU_HEAD(&node->rcu);
-
/* we need to impose a limit on the growth of the hash table so check
* this bucket to make sure it is within the specified bounds */
list_add_rcu(&node->list, &sel_netnode_hash[idx].list);
--
1.7.0.6
next prev parent reply other threads:[~2010-05-11 23:34 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-11 23:32 [PATCH tip/core/rcu 0/11] Add debugobjects checking to RCU callbacks Paul E. McKenney
2010-05-11 23:32 ` [PATCH RFC tip/core/rcu 01/11] Debugobjects transition check Paul E. McKenney
2010-05-11 23:32 ` [PATCH RFC tip/core/rcu 02/11] rcu head introduce rcu head init on stack Paul E. McKenney
2010-05-11 23:32 ` [PATCH RFC tip/core/rcu 03/11] rcu: remove all rcu head initializations, except on_stack initializations Paul E. McKenney
2010-05-11 23:32 ` [PATCH RFC tip/core/rcu 04/11] powerpc: remove all rcu head initializations Paul E. McKenney
2010-05-11 23:33 ` [PATCH RFC tip/core/rcu 05/11] block: " Paul E. McKenney
2010-05-11 23:33 ` [PATCH RFC tip/core/rcu 06/11] staging: " Paul E. McKenney
2010-05-11 23:45 ` Greg KH
2010-05-12 0:08 ` Paul E. McKenney
2010-05-14 20:16 ` Greg KH
2010-05-15 21:50 ` Paul E. McKenney
2010-05-11 23:33 ` [PATCH RFC tip/core/rcu 07/11] fs: remove all rcu head initializations, except on_stack initializations Paul E. McKenney
2010-05-11 23:33 ` [PATCH RFC tip/core/rcu 08/11] mm: remove all rcu head initializations Paul E. McKenney
2010-05-11 23:33 ` Paul E. McKenney [this message]
2010-05-11 23:33 ` [PATCH RFC tip/core/rcu 10/11] rcu head remove init Paul E. McKenney
2010-05-11 23:33 ` [PATCH RFC tip/core/rcu 11/11] tree/tiny rcu: Add debug RCU head objects (v5) Paul E. McKenney
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