From: Josh Triplett <josh@freedesktop.org>
To: linux-kernel@vger.kernel.org, Andrew Morton <akpm@osdl.org>,
Oleg Nesterov <oleg@tv-sign.ru>,
"Paul E. McKenney" <paulmck@us.ibm.com>,
Alan Stern <stern@rowland.harvard.edu>,
Jens Axboe <jens.axboe@oracle.com>
Subject: [PATCH] Add Sparse annotations to QRCU lock functions and rcutorture wrappers
Date: Thu, 30 Nov 2006 19:13:27 -0800 [thread overview]
Message-ID: <456F9DD7.80801@freedesktop.org> (raw)
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Signed-off-by: Josh Triplett <josh@freedesktop.org>
---
include/linux/srcu.h | 4 ++--
kernel/rcutorture.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index fcdb749..03a9010 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -64,8 +64,8 @@ struct qrcu_struct {
};
int init_qrcu_struct(struct qrcu_struct *qp);
-int qrcu_read_lock(struct qrcu_struct *qp);
-void qrcu_read_unlock(struct qrcu_struct *qp, int idx);
+int qrcu_read_lock(struct qrcu_struct *qp) __acquires(qp);
+void qrcu_read_unlock(struct qrcu_struct *qp, int idx) __releases(qp);
void synchronize_qrcu(struct qrcu_struct *qp);
/**
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index ddafbbf..e1c5c4b 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -482,12 +482,12 @@ static void qrcu_torture_cleanup(void)
cleanup_qrcu_struct(&qrcu_ctl);
}
-static int qrcu_torture_read_lock(void)
+static int qrcu_torture_read_lock(void) __acquires(&qrcu_ctl)
{
return qrcu_read_lock(&qrcu_ctl);
}
-static void qrcu_torture_read_unlock(int idx)
+static void qrcu_torture_read_unlock(int idx) __releases(&qrcu_ctl)
{
qrcu_read_unlock(&qrcu_ctl, idx);
}
--
1.4.4.1
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reply other threads:[~2006-12-01 3:13 UTC|newest]
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