From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [RFC PATCH v4 05/13] workqueue, ktask: renice helper threads to prevent starvation Date: Tue, 20 Nov 2018 08:33:19 -0800 Message-ID: <20181120163319.GW2509588@devbig004.ftw2.facebook.com> References: <20181105165558.11698-1-daniel.m.jordan@oracle.com> <20181105165558.11698-6-daniel.m.jordan@oracle.com> <20181113163400.GK2509588@devbig004.ftw2.facebook.com> <20181119164554.axobolrufu26kfah@ca-dmjordan1.us.oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-mm@kvack.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, aarcange@redhat.com, aaron.lu@intel.com, akpm@linux-foundation.org, alex.williamson@redhat.com, bsd@redhat.com, darrick.wong@oracle.com, dave.hansen@linux.intel.com, jgg@mellanox.com, jwadams@google.com, jiangshanlai@gmail.com, mhocko@kernel.org, mike.kravetz@oracle.com, Pavel.Tatashin@microsoft.com, prasad.singamsetty@oracle.com, rdunlap@infradead.org, steven.sistare@oracle.com, tim.c.chen@intel.com, vbabka@suse.cz To: Daniel Jordan Return-path: Content-Disposition: inline In-Reply-To: <20181119164554.axobolrufu26kfah@ca-dmjordan1.us.oracle.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Mon, Nov 19, 2018 at 08:45:54AM -0800, Daniel Jordan wrote: > So instead of flush_work_at_nice, how about this?: > > void renice_work_sync(work_struct *work, long nice); Wouldn't renice_or_cancel make more sense? Thanks. -- tejun