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[PATCH RT RFC 5/7] rtmutex: use runtime init for rtmutexes

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From: Gregory Haskins <ghaskins@...>
To: <mingo@...>, <paulmck@...>, <peterz@...>, <tglx@...>, <rosted@...>
Cc: <linux-kernel@...>, <linux-rt-users@...>, <gregory.haskins@...>
Subject: [PATCH RT RFC 5/7] rtmutex: use runtime init for rtmutexes
Date: Friday, August 1, 2008 - 5:17 pm

The system already has facilities to perform late/run-time init for
rtmutexes.  We want to add more advanced initialization later in the
series so we force all rtmutexes through the init path in preparation
for the later patches.

Signed-off-by: Gregory Haskins <ghaskins@novell.com>
---

 include/linux/rtmutex.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index b263bac..14774ce 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -64,8 +64,6 @@ struct hrtimer_sleeper;
 
 #define __RT_MUTEX_INITIALIZER(mutexname) \
 	{ .wait_lock = RAW_SPIN_LOCK_UNLOCKED(mutexname) \
-	, .wait_list = PLIST_HEAD_INIT(mutexname.wait_list, &mutexname.wait_lock) \
-	, .owner = NULL \
 	__DEBUG_RT_MUTEX_INITIALIZER(mutexname)}
 
 #define DEFINE_RT_MUTEX(mutexname) \

--
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Messages in current thread:
[PATCH RT RFC 0/7] Priority Inheritance enhancements, Gregory Haskins, (Fri Aug 1, 5:16 pm)
[PATCH RT RFC v4 0/8] Priority Inheritance enhancements, Gregory Haskins, (Fri Aug 15, 4:28 pm)
[PATCH RT RFC v4 8/8] rtmutex: pi-boost locks as late as pos..., Gregory Haskins, (Fri Aug 15, 4:29 pm)
[PATCH RT RFC v4 7/8] rtmutex: convert rtmutexes to fully us..., Gregory Haskins, (Fri Aug 15, 4:28 pm)
[PATCH RT RFC v4 6/8] rtmutex: use runtime init for rtmutexes, Gregory Haskins, (Fri Aug 15, 4:28 pm)
[PATCH RT RFC v4 5/8] RT: wrap the rt_rwlock "add reader" lo..., Gregory Haskins, (Fri Aug 15, 4:28 pm)
[PATCH RT RFC v4 4/8] rtmutex: formally initialize the rt_mu..., Gregory Haskins, (Fri Aug 15, 4:28 pm)
[PATCH RT RFC v4 3/8] sched: rework task reference counting ..., Gregory Haskins, (Fri Aug 15, 4:28 pm)
[PATCH RT RFC v4 2/8] sched: add the basic PI infrastructure..., Gregory Haskins, (Fri Aug 15, 4:28 pm)
[PATCH RT RFC v4 1/8] add generalized priority-inheritance i..., Gregory Haskins, (Fri Aug 15, 4:28 pm)
Re: [PATCH RT RFC v4 1/8] add generalized priority-inheritan..., Esben Nielsen, (Fri Aug 22, 8:55 am)
Re: [PATCH RT RFC v4 1/8] add generalized priority-inheritan..., Steven Rostedt, (Fri Aug 22, 9:17 am)
Re: [PATCH RT RFC v4 1/8] add generalized priority-inheritan..., Gregory Haskins, (Fri Aug 22, 9:15 am)
Re: [PATCH RT RFC v4 1/8] add generalized priority-inheritan..., Gregory Haskins, (Fri Aug 22, 12:08 pm)
Re: [PATCH RT RFC v4 1/8] add generalized priority-inheritan..., Peter Zijlstra, (Sat Aug 16, 3:56 pm)
Re: [PATCH RT RFC v4 1/8] add generalized priority-inheritan..., Gregory Haskins, (Tue Aug 19, 4:40 am)
AW: [PATCH RT RFC v4 1/8] add generalized priority-inheritan..., Matthias Behr, (Sat Aug 16, 11:32 am)
Re: AW: [PATCH RT RFC v4 1/8] add generalized priority-inher..., Gregory Haskins, (Tue Aug 19, 4:34 am)
Re: [PATCH RT RFC v4 1/8] add generalized priority-inheritan..., Gregory Haskins, (Fri Aug 15, 4:32 pm)
[PATCH RT RFC v2 0/8] Priority Inheritance enhancements, Gregory Haskins, (Fri Aug 15, 8:08 am)
[PATCH RT RFC v2 6/8] rtmutex: use runtime init for rtmutexes, Gregory Haskins, (Fri Aug 15, 8:08 am)
[PATCH RT RFC v2 5/8] RT: wrap the rt_rwlock "add reader" lo..., Gregory Haskins, (Fri Aug 15, 8:08 am)
[PATCH RT RFC v2 3/8] sched: rework task reference counting ..., Gregory Haskins, (Fri Aug 15, 8:08 am)
[PATCH RT RFC v2 7/8] rtmutex: convert rtmutexes to fully us..., Gregory Haskins, (Fri Aug 15, 8:08 am)
[PATCH RT RFC v2 2/8] sched: add the basic PI infrastructure..., Gregory Haskins, (Fri Aug 15, 8:08 am)
[PATCH RT RFC v2 8/8] rtmutex: pi-boost locks as late as pos..., Gregory Haskins, (Fri Aug 15, 8:08 am)
[PATCH RT RFC v2 1/8] add generalized priority-inheritance i..., Gregory Haskins, (Fri Aug 15, 8:08 am)
[PATCH RT RFC v3] add generalized priority-inheritance inter..., Gregory Haskins, (Fri Aug 15, 9:16 am)
[PATCH RT RFC v2 4/8] rtmutex: formally initialize the rt_mu..., Gregory Haskins, (Fri Aug 15, 8:08 am)
[PATCH RT RFC 7/7] rtmutex: pi-boost locks as late as possible, Gregory Haskins, (Fri Aug 1, 5:17 pm)
Re: [PATCH RT RFC 7/7] rtmutex: pi-boost locks as late as po..., Gregory Haskins, (Mon Aug 4, 9:21 am)
Re: [PATCH RT RFC 7/7] rtmutex: pi-boost locks as late as po..., Gregory Haskins, (Mon Aug 4, 11:01 pm)
[PATCH RT RFC 6/7] rtmutex: convert rtmutexes to fully use t..., Gregory Haskins, (Fri Aug 1, 5:17 pm)
[PATCH RT RFC 5/7] rtmutex: use runtime init for rtmutexes, Gregory Haskins, (Fri Aug 1, 5:17 pm)
[PATCH RT RFC 4/7] RT: wrap the rt_rwlock "add reader" logic, Gregory Haskins, (Fri Aug 1, 5:17 pm)
[PATCH RT RFC 3/7] rtmutex: formally initialize the rt_mutex..., Gregory Haskins, (Fri Aug 1, 5:17 pm)
[PATCH RT RFC 2/7] sched: add the basic PI infrastructure to..., Gregory Haskins, (Fri Aug 1, 5:16 pm)
[PATCH RT RFC 1/7] add generalized priority-inheritance inte..., Gregory Haskins, (Fri Aug 1, 5:16 pm)