From: Davidlohr Bueso <dave@stgolabs.net>
To: Laurent Dufour <ldufour@linux.vnet.ibm.com>
Cc: mingo@kernel.org, peterz@infradead.org,
akpm@linux-foundation.org, jack@suse.cz,
kirill.shutemov@linux.intel.com, mhocko@suse.com,
mgorman@techsingularity.net, linux-kernel@vger.kernel.org,
Davidlohr Bueso <dbueso@suse.de>
Subject: Re: [PATCH 2/6] locking: Introduce range reader/writer lock
Date: Thu, 6 Apr 2017 09:50:39 -0700 [thread overview]
Message-ID: <20170406165039.GA30318@linux-80c1.suse> (raw)
In-Reply-To: <2a5c78b9-23ac-3b81-71ee-6a88b965f859@linux.vnet.ibm.com>
On Thu, 06 Apr 2017, Laurent Dufour wrote:
>How is 'seqnum' wrapping handled here ?
>I'd rather see something like time_before() here, isn't it ?
Its a 64bit counter, no overflows.
next prev parent reply other threads:[~2017-04-06 16:50 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-06 8:46 [PATCH v2 -tip 0/6] locking: Introduce range reader/writer lock Davidlohr Bueso
2017-04-06 8:46 ` [PATCH 1/6] interval-tree: Build unconditionally Davidlohr Bueso
2017-04-06 8:46 ` [PATCH 2/6] locking: Introduce range reader/writer lock Davidlohr Bueso
2017-04-06 9:01 ` Laurent Dufour
2017-04-06 16:50 ` Davidlohr Bueso [this message]
2017-04-13 8:07 ` Laurent Dufour
2017-04-13 8:38 ` Jan Kara
2017-04-13 8:58 ` Laurent Dufour
2017-04-06 10:24 ` Peter Zijlstra
2017-04-18 13:57 ` Laurent Dufour
2017-04-20 16:01 ` Davidlohr Bueso
2017-04-21 7:00 ` Laurent Dufour
2017-04-06 8:46 ` [PATCH 3/6] locking/locktorture: Fix rwsem reader_delay Davidlohr Bueso
2017-04-06 8:46 ` [PATCH 4/6] locking/locktorture: Fix num reader/writer corner cases Davidlohr Bueso
2017-04-06 8:46 ` [PATCH 5/6] locking/locktorture: Support range rwlocks Davidlohr Bueso
2017-04-06 8:46 ` [PATCH 6/6] staging/lustre: Use generic range rwlock Davidlohr Bueso
2017-04-07 10:08 ` Dilger, Andreas
2017-04-07 10:08 ` [lustre-devel] " Dilger, Andreas
2017-04-19 12:37 ` [PATCH v2 -tip 0/6] locking: Introduce range reader/writer lock Peter Zijlstra
2017-04-20 17:13 ` Davidlohr Bueso
2017-04-20 17:53 ` Peter Zijlstra
2017-04-20 18:36 ` Davidlohr Bueso
2017-04-20 19:10 ` Peter Zijlstra
2017-05-15 9:19 ` Davidlohr Bueso
2017-05-15 9:07 [PATCH v3 " Davidlohr Bueso
2017-05-15 9:07 ` [PATCH 2/6] " Davidlohr Bueso
2017-05-15 13:02 ` Peter Zijlstra
2017-05-16 22:19 ` Davidlohr Bueso
2017-05-15 13:44 ` Peter Zijlstra
2017-05-16 21:17 ` Davidlohr Bueso
2017-05-15 13:59 ` Peter Zijlstra
2017-05-23 15:12 ` Laurent Dufour
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