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Shutemov" To: Miaohe Lin Cc: akpm@linux-foundation.org, riel@redhat.com, kirill.shutemov@linux.intel.com, ebru.akagunduz@gmail.com, dan.carpenter@oracle.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 0/5] Cleanup and fixup for khugepaged Message-ID: <20210305174009.ugxpn223j7aoi4bc@box> References: <20210304123013.23560-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210304123013.23560-1-linmiaohe@huawei.com> X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: B3924407F8F8 X-Stat-Signature: 5x8z38ba75wfnqcu63skt6q67cscjpqa Received-SPF: none (shutemov.name>: No applicable sender policy available) receiver=imf10; identity=mailfrom; envelope-from=""; helo=mail-lj1-f170.google.com; client-ip=209.85.208.170 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1614966013-867472 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 Thu, Mar 04, 2021 at 07:30:08AM -0500, Miaohe Lin wrote: > Hi all, > This series contains cleanups to remove unneeded return value, use > helper function and so on. And there is one fix to correct the wrong > result value for trace_mm_collapse_huge_page_isolate(). > > More details can be found in the respective changelogs. Thanks! > > Miaohe Lin (5): > khugepaged: remove unneeded return value of > khugepaged_collapse_pte_mapped_thps() > khugepaged: reuse the smp_wmb() inside __SetPageUptodate() > khugepaged: use helper khugepaged_test_exit() in __khugepaged_enter() > khugepaged: remove unnecessary mem_cgroup_uncharge() in > collapse_[file|huge_page] > khugepaged: fix wrong result value for > trace_mm_collapse_huge_page_isolate() > > mm/khugepaged.c | 47 ++++++++++++++++++++--------------------------- > 1 file changed, 20 insertions(+), 27 deletions(-) Apart from patch 4/5, looks fine. For the rest, you can use: Acked-by: Kirill A. Shutemov -- Kirill A. Shutemov