From mboxrd@z Thu Jan 1 00:00:00 1970 From: Allen Pais Subject: Re: [PATCH 0/4] PREEMPT_RT support for sparc64 Date: Wed, 05 Feb 2014 16:21:04 +0530 Message-ID: <52F21798.6090304@oracle.com> References: <1388980510-10190-1-git-send-email-allen.pais@oracle.com> <52F1B087.5090203@oracle.com> <52F1F644.5040001@linutronix.de> <52F214A4.8080704@oracle.com> <52F215DF.7090101@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: linux-rt-users To: Sebastian Andrzej Siewior Return-path: Received: from aserp1040.oracle.com ([141.146.126.69]:20656 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751701AbaBEKvR (ORCPT ); Wed, 5 Feb 2014 05:51:17 -0500 In-Reply-To: <52F215DF.7090101@linutronix.de> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Wednesday 05 February 2014 04:13 PM, Sebastian Andrzej Siewior wrote: > On 02/05/2014 11:38 AM, Allen Pais wrote: >>>>> >>>>> Allen Pais (4): >>>>> sparc64: use generic rwsem spinlocks rt >>>>> sparc64: allow forced irq threading >>>>> sparc64: convert spinlock_t to raw_spinlock_t in mmu_context_t >>>>> sparc64: convert ctx_alloc_lock raw_spinlock_t >>>>> >>>>> arch/sparc/Kconfig | 7 +++---- >>>>> arch/sparc/include/asm/mmu_64.h | 2 +- >>>>> arch/sparc/include/asm/mmu_context_64.h | 10 +++++----- >>>>> arch/sparc/kernel/smp_64.c | 4 ++-- >>>>> arch/sparc/mm/init_64.c | 14 +++++++------- >>>>> arch/sparc/mm/tsb.c | 20 ++++++++++---------- >>>>> 6 files changed, 28 insertions(+), 29 deletions(-) >>>>> >>>> >>>> Sebastian, Any idea on the status of these patches? >>> >>> I took that all in one I think so they are part of -RT. These individual >>> should go upstream via DaveM / the sparc tree. >>> >> >> I think DaveM has to pick irq threading patch. The rest are -RT. Will ping the sparc >> list and check. > > The rwsem thingy is the only -RT specific and it depends on -RT only > Kconfig symbols. The spin_lock_t to raw_spinlock_t conversations can > also go upstream. They've all been sent upstream. Will check with DaveM on the status. Thanks again. Allen