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Shutemov" , Roman Gushchin , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com Subject: Re: [PATCH 14/18] mm: memcontrol: prepare swap controller setup for integration Message-ID: <20200424003031.GD13929@js1304-desktop> References: <20200420221126.341272-1-hannes@cmpxchg.org> <20200420221126.341272-15-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200420221126.341272-15-hannes@cmpxchg.org> User-Agent: Mutt/1.5.24 (2015-08-30) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Apr 20, 2020 at 06:11:22PM -0400, Johannes Weiner wrote: > A few cleanups to streamline the swap controller setup: > > - Replace the do_swap_account flag with cgroup_memory_noswap. This > brings it in line with other functionality that is usually available > unless explicitly opted out of - nosocket, nokmem. > > - Remove the really_do_swap_account flag that stores the boot option > and is later used to switch the do_swap_account. It's not clear why > this indirection is/was necessary. Use do_swap_account directly. > > - Minor coding style polishing > > Signed-off-by: Johannes Weiner Reviewed-by: Joonsoo Kim