From: Daniel Walker <dwalker@mvista.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Sven-Thorsten Dietrich <sdietrich@mvista.com>,
linux-kernel@vger.kernel.org, inaky.perez-gonzalez@intel.com,
Steven Rostedt <rostedt@goodmis.org>,
Esben Nielsen <simlo@phys.au.dk>, Joe Korty <joe.korty@ccur.com>
Subject: Re: [PATCH] Priority Lists for the RT mutex
Date: 12 Apr 2005 10:56:17 -0700 [thread overview]
Message-ID: <1113328576.23407.128.camel@dhcp153.mvista.com> (raw)
In-Reply-To: <20050410110945.GA7871@elte.hu>
On Sun, 2005-04-10 at 04:09, Ingo Molnar wrote:
> Unless i'm missing something, this could be implemented by detaching
> lock->owner_prio from lock->owner - via e.g. negative values. Thus some
> minimal code would check whether we need the owner's priority in the PI
> logic, or the semaphore's "own" priority level.
The owners priority should be set to the semaphore's priority .. Or the
highest priority of all the semaphores that it has locked.
Daniel
next prev parent reply other threads:[~2005-04-12 18:35 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-07 17:52 Daniel Walker
2005-04-08 6:28 ` Ingo Molnar
2005-04-08 8:05 ` Sven-Thorsten Dietrich
2005-04-10 11:09 ` Ingo Molnar
2005-04-12 17:56 ` Daniel Walker [this message]
2005-04-08 17:11 ` Daniel Walker
2005-04-10 10:53 ` Ingo Molnar
2005-04-11 16:19 ` Daniel Walker
2005-04-12 18:37 ` Paul E. McKenney
2005-04-08 21:25 Perez-Gonzalez, Inaky
2005-04-08 22:53 ` Daniel Walker
2005-04-08 23:05 Perez-Gonzalez, Inaky
2005-04-11 8:27 Perez-Gonzalez, Inaky
2005-04-11 8:42 ` Ingo Molnar
2005-04-11 8:49 Perez-Gonzalez, Inaky
2005-04-11 8:57 ` Ingo Molnar
2005-04-11 22:17 ` Bill Huey
2005-04-12 20:35 ` Esben Nielsen
2005-04-11 9:03 Perez-Gonzalez, Inaky
2005-04-11 22:31 Perez-Gonzalez, Inaky
2005-04-11 23:11 ` Bill Huey
2005-04-11 23:28 Perez-Gonzalez, Inaky
2005-04-12 0:27 ` Bill Huey
2005-04-12 0:36 Perez-Gonzalez, Inaky
2005-05-06 9:05 Oleg Nesterov
2005-05-06 11:13 ` Oleg Nesterov
2005-05-06 18:56 ` Daniel Walker
2005-05-06 18:13 Perez-Gonzalez, Inaky
2005-05-07 7:25 ` Oleg Nesterov
2005-05-09 7:30 ` Ingo Molnar
2005-05-09 8:08 ` Oleg Nesterov
2005-05-09 9:11 ` Ingo Molnar
2005-05-09 14:32 ` Oleg Nesterov
2005-05-09 18:13 ` Daniel Walker
2005-05-09 19:21 ` Steven Rostedt
2005-05-09 21:29 ` Daniel Walker
2005-05-09 22:15 ` Daniel Walker
2005-05-09 14:07 ` Daniel Walker
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