From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org,
linux-rt-users <linux-rt-users@vger.kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Carsten Emde <C.Emde@osadl.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
John Kacur <jkacur@redhat.com>,
Paul Gortmaker <paul.gortmaker@windriver.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: [PATCH RT 2/2] rtmutex: Remove duplicate rt_mutex_init()
Date: Tue, 08 Apr 2014 22:47:02 -0400 [thread overview]
Message-ID: <20140409025232.161960044@goodmis.org> (raw)
In-Reply-To: 20140409024700.702797305@goodmis.org
[-- Attachment #1: 0002-rtmutex-Remove-duplicate-rt_mutex_init.patch --]
[-- Type: text/plain, Size: 1369 bytes --]
From: "Steven Rostedt (Red Hat)" <rostedt@goodmis.org>
The rt_mutex_init() macro is the same whether or not
CONFIG_DEBUG_RT_MUTEX is set. Remove the duplicate.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
include/linux/rtmutex.h | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index fa18682..f7e79e8 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -62,25 +62,19 @@ struct hrtimer_sleeper;
# define __DEBUG_RT_MUTEX_INITIALIZER(mutexname) \
, .name = #mutexname, .file = __FILE__, .line = __LINE__
-# define rt_mutex_init(mutex) \
- do { \
- raw_spin_lock_init(&(mutex)->wait_lock); \
- __rt_mutex_init(mutex, #mutex); \
- } while (0)
-
extern void rt_mutex_debug_task_free(struct task_struct *tsk);
#else
# define __DEBUG_RT_MUTEX_INITIALIZER(mutexname)
+# define rt_mutex_debug_task_free(t) do { } while (0)
+#endif
+
# define rt_mutex_init(mutex) \
do { \
raw_spin_lock_init(&(mutex)->wait_lock); \
__rt_mutex_init(mutex, #mutex); \
} while (0)
-# define rt_mutex_debug_task_free(t) do { } while (0)
-#endif
-
#define __RT_MUTEX_INITIALIZER_PLAIN(mutexname) \
.wait_lock = __RAW_SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \
, .wait_list = PLIST_HEAD_INIT(mutexname.wait_list) \
--
1.8.5.3
next prev parent reply other threads:[~2014-04-09 2:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-09 2:47 [PATCH RT 0/2] rwsem-rt: Make rwsem rt closer to mainline Steven Rostedt
2014-04-09 2:47 ` [PATCH RT 1/2] rwsem-rt: Do not allow readers to nest Steven Rostedt
2014-05-02 9:04 ` Sebastian Andrzej Siewior
2015-02-18 19:57 ` Sebastian Andrzej Siewior
2015-02-18 20:13 ` Steven Rostedt
2015-02-20 5:07 ` Jason Low
2015-02-25 12:15 ` Sebastian Andrzej Siewior
2014-04-09 2:47 ` Steven Rostedt [this message]
2014-05-02 9:08 ` [PATCH RT 2/2] rtmutex: Remove duplicate rt_mutex_init() Sebastian Andrzej Siewior
2014-05-02 13:12 ` Steven Rostedt
2014-05-02 13:21 ` Sebastian Andrzej Siewior
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