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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, Arnd Bergmann <arnd@arndb.de>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	Manfred Spraul <manfred@colorfullife.com>
Subject: [PATCH RFC tip/core/rcu 12/30] idr: __rcu annotations
Date: Wed, 14 Jul 2010 13:09:46 -0700	[thread overview]
Message-ID: <1279138204-12849-12-git-send-email-paulmck@linux.vnet.ibm.com> (raw)
In-Reply-To: <20100714200945.GA10535@linux.vnet.ibm.com>

From: Arnd Bergmann <arnd@arndb.de>

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
---
 include/linux/idr.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/idr.h b/include/linux/idr.h
index e968db7..cdb715e 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -50,14 +50,14 @@
 
 struct idr_layer {
 	unsigned long		 bitmap; /* A zero bit means "space here" */
-	struct idr_layer	*ary[1<<IDR_BITS];
+	struct idr_layer __rcu	*ary[1<<IDR_BITS];
 	int			 count;	 /* When zero, we can release it */
 	int			 layer;	 /* distance from leaf */
 	struct rcu_head		 rcu_head;
 };
 
 struct idr {
-	struct idr_layer *top;
+	struct idr_layer __rcu *top;
 	struct idr_layer *id_free;
 	int		  layers; /* only valid without concurrent changes */
 	int		  id_free_cnt;
-- 
1.7.0.6


  parent reply	other threads:[~2010-07-14 20:11 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-14 20:09 [PATCH RFC tip/core/rcu 0/30] RCU commits queued for 2.6.36/7 Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 01/30] net: convert to rcu_dereference_index_check() Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 02/30] rcu: define __rcu address space modifier for sparse Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 03/30] rculist: avoid __rcu annotations Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 04/30] cgroups: " Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 05/30] credentials: rcu annotation Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 06/30] keys: __rcu annotations Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 07/30] nfs: " Paul E. McKenney
2010-07-14 22:07   ` Trond Myklebust
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 08/30] net: __rcu annotations for drivers Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 09/30] perf_event: __rcu annotations Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 10/30] notifiers: " Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 11/30] radix-tree: " Paul E. McKenney
2010-07-14 20:09 ` Paul E. McKenney [this message]
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 13/30] input: " Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 14/30] net/netfilter: " Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 15/30] kvm: add " Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 16/30] kernel: " Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 17/30] net: " Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 18/30] kvm: more " Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 19/30] vhost: add " Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 20/30] Update documentation to note the passage of INIT_RCU_HEAD() Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 21/30] Update call_rcu() usage, add synchronize_rcu() Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 22/30] rcu: make CPU stall warning timeout configurable Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 23/30] rcu head remove init Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 24/30] rcu: add shiny new debug assists to Documentation/RCU/checklist.txt Paul E. McKenney
2010-07-14 20:09 ` [PATCH RFC tip/core/rcu 25/30] rcutorture: add random preemption Paul E. McKenney
2010-07-14 20:10 ` [PATCH RFC tip/core/rcu 26/30] rcu: simplify the usage of percpu data Paul E. McKenney
2010-07-14 20:10 ` [PATCH RFC tip/core/rcu 27/30] rcu: apply ->rda changes to rcutree_trace.c Paul E. McKenney
2010-07-14 21:12   ` Josh Triplett
2010-07-14 21:16     ` Paul E. McKenney
2010-07-14 20:10 ` [PATCH RFC tip/core/rcu 28/30] rcu: rename __do_rcu_dereference_check() to rcu_lockdep_assert() Paul E. McKenney
2010-07-14 20:10 ` [PATCH RFC tip/core/rcu 29/30] rcu: add boot parameter to suppress RCU CPU stall warning messages Paul E. McKenney
2010-07-14 21:16   ` Josh Triplett
2010-07-14 23:30     ` Paul E. McKenney
2010-07-14 20:10 ` [PATCH RFC tip/core/rcu 30/30] rcu: improve kerneldoc for rcu_read_lock(), call_rcu(), and synchronize_rcu() Paul E. McKenney
2010-07-14 21:19 ` [PATCH RFC tip/core/rcu 0/30] RCU commits queued for 2.6.36/7 Josh Triplett
2010-07-14 23:27   ` Paul E. McKenney

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