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Date: Wed, 31 Aug 2016 10:28:40 -0400 From: Tejun Heo <tj@...nel.org> To: Bhaktipriya Shridhar <bhaktipriya96@...il.com> Cc: David Howells <dhowells@...hat.com>, Mark Fasheh <mfasheh@...e.com>, Joel Becker <jlbec@...lplan.org>, Michal Hocko <mhocko@...e.com>, Johannes Weiner <hannes@...xchg.org>, Vladimir Davydov <vdavydov@...tuozzo.com>, "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Andrew Morton <akpm@...ux-foundation.org>, Joseph Qi <joseph.qi@...wei.com>, "Norton.Zhu" <norton.zhu@...wei.com>, Jun Piao <piaojun@...wei.com>, xuejiufei <xuejiufei@...wei.com>, ocfs2-devel@....oracle.com, linux-afs@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 4/9] fs/afs/flock: Remove deprecated create_singlethread_workqueue On Tue, Aug 30, 2016 at 11:15:28PM +0530, Bhaktipriya Shridhar wrote: > The workqueue "afs_lock_manager" queues a single work item > &vnode->lock_work, and hence it doesn't require execution ordering. > Hence, alloc_workqueue has been used to replace the deprecated > create_singlethread_workqueue instance. > > The WQ_MEM_RECLAIM flag has been set to ensure forward progress under > memory pressure because the workqueue is being used on a memory reclaim > path. > > Since there are fixed number of work items, explicit concurrency > limit is unnecessary here. > > Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@...il.com> For all afs patches, Acked-by: Tejun Heo <tj@...nel.org> Thanks. -- tejun
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