From: David Miller <davem@davemloft.net>
To: peterz@infradead.org
Cc: babu.moger@oracle.com, mingo@redhat.com, arnd@arndb.de,
shannon.nelson@oracle.com, haakon.bugge@oracle.com,
steven.sistare@oracle.com, vijay.ac.kumar@oracle.com,
jane.chu@oracle.com, sparclinux@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Subject: Re: [PATCH 4/6] arch/sparc: Enable queued rwlocks for SPARC
Date: Fri, 19 May 2017 15:35:09 -0400 (EDT) [thread overview]
Message-ID: <20170519.153509.2070245733064513776.davem@davemloft.net> (raw)
In-Reply-To: <20170519193126.vd52mhacekkhq342@hirez.programming.kicks-ass.net>
From: Peter Zijlstra <peterz@infradead.org>
Date: Fri, 19 May 2017 21:31:26 +0200
> On Fri, May 19, 2017 at 03:15:53PM -0400, David Miller wrote:
>> However, I don't see what any of this has to do with the feedback
>> I was giving the patch author :-)
>
> Uhm,... I think my morning brain read things like you having doubts
> about making it sparc64 only. But I could have easily misread things.
> Ignore my ramblings :-)
He was editing a sparc64-specific header, adding "queued locks" ifdefs,
which makes no sense if for SPARC64 the queued locks will always be
enabled.
next prev parent reply other threads:[~2017-05-19 19:35 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-19 0:36 [PATCH 0/6] Enable queued rwlock and queued spinlock for SPARC Babu Moger
2017-05-19 0:36 ` Babu Moger
2017-05-19 0:36 ` [PATCH 1/6] kernel/locking: Fix compile error with qrwlock.c Babu Moger
2017-05-19 0:36 ` Babu Moger
2017-05-19 2:27 ` David Miller
2017-05-19 2:27 ` David Miller
2017-05-19 16:35 ` Babu Moger
2017-05-19 0:36 ` [PATCH 2/6] arch/sparc: Define config parameter CPU_BIG_ENDIAN Babu Moger
2017-05-19 0:36 ` Babu Moger
2017-05-19 2:26 ` David Miller
2017-05-19 16:26 ` Babu Moger
2017-05-19 0:36 ` [PATCH 3/6] arch/sparc: Introduce cmpxchg_u8 SPARC Babu Moger
2017-05-19 0:36 ` [PATCH 4/6] arch/sparc: Enable queued rwlocks for SPARC Babu Moger
2017-05-19 0:36 ` Babu Moger
2017-05-19 2:31 ` David Miller
2017-05-19 2:31 ` David Miller
2017-05-19 9:03 ` Peter Zijlstra
2017-05-19 16:43 ` Babu Moger
2017-05-19 19:15 ` David Miller
2017-05-19 19:15 ` David Miller
2017-05-19 19:31 ` Peter Zijlstra
2017-05-19 19:31 ` Peter Zijlstra
2017-05-19 19:35 ` David Miller [this message]
2017-05-19 19:35 ` David Miller
2017-05-19 16:36 ` Babu Moger
2017-05-19 0:36 ` [PATCH 5/6] arch/sparc: Introduce xchg16 " Babu Moger
2017-05-19 0:36 ` [PATCH 6/6] arch/sparc: Enable queued spinlock support " Babu Moger
2017-05-19 2:32 ` David Miller
2017-05-19 16:37 ` Babu Moger
2017-05-19 16:37 ` Babu Moger
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