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a=rsa-sha256; c=relaxed/relaxed; d=stgolabs.net; s=dreamhost; t=1710513411; bh=UPOVduM4KWXTPI0rPFyER2ipUUmq2vfrHT/ySZHihgU=; h=Date:From:To:Cc:Subject:Content-Type; b=eFFMsEf+zCLCBQQCwfMIDZllHaEjAVVhef+RKDMYsx6NWsyjFuRFLDXnaShsPDP5M QdiD+hvOLWoyIVbFEeyvg0hKrySq8FJ/txIQ9zHSiBoZ7UDyR2qeeG+kXPYC/QQ6cV 6lV9976qOLyRPFwXwwCKsb7cjZcmCjtj9ajBYfUASfwQpLaYVk3R3V/ZLooegUXddz oQmK4ZotlNQ8sSzGyajr122BnIIik53laSXwTa5azp/4K7v/JOIB2jmXA3ll1g7ocy 8BCEKQlkRD/AqTxQ20S8hR2kz4pWsd5yIJvsKj0AiZWgOWfiGGKkztr8lLbKexCzDg ZfHoQincNKN6w== Date: Fri, 15 Mar 2024 07:36:47 -0700 From: Davidlohr Bueso To: Luis Chamberlain Cc: akpm@linux-foundation.org, jhubbard@nvidia.com, vbabka@suse.cz, mgorman@suse.de, linux-mm@kvack.org, linux-kernel@vger.kernel.org, p.raghav@samsung.com, da.gomez@samsung.com Subject: Re: [PATCH 3/3] mm/vmstat: simplfy extfrag_show_print with fragmentation_index() Message-ID: <20240315143647.nr6hrtgoejwphh5c@offworld> Mail-Followup-To: Luis Chamberlain , akpm@linux-foundation.org, jhubbard@nvidia.com, vbabka@suse.cz, mgorman@suse.de, linux-mm@kvack.org, linux-kernel@vger.kernel.org, p.raghav@samsung.com, da.gomez@samsung.com References: <20240314005436.2962962-1-mcgrof@kernel.org> <20240314005436.2962962-4-mcgrof@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20240314005436.2962962-4-mcgrof@kernel.org> User-Agent: NeoMutt/20220429 X-Rspamd-Queue-Id: 80841100017 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: njpbqztgo57okezgkoexkfj9ckoeoj7w X-HE-Tag: 1710513413-21828 X-HE-Meta: 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 CbSqte7T YLu8azllTAjMLlMJVhgcv1JG3BI5r+n8Aa5YhBjbmXsDFxEHs7ciL98J+CF9VKKzxTSeGi9+N2wRzkOxAf/VxOqVJbNq0iWhP8DNU5uJZ2UCYKxd4zXYF2iYuYpe1D+4Irl5NOtSwRf8mrqR96v4EEsbH8cxcVv2meLPCdhc3PVkEWL0S6caDo/O0MGhuduJz3CwrXkachOpwxhjmaW83mWOLYIuWAxmuCzzV1FxTPuiWbDv5ATImSMNRj76nfDSYVtLoV3FtgCQAkusjfETEnOR4/VHZP+bqSy7wG+1ljqGEsGyUwV2k7SUCQbA5ubBn1opIUNJsiFc3IkJQkZ7DPUHzfNQFvx17UolVTB85+Yr658e5Y6eBz90HgCKWsNPHLSptmcvq2arzaclEepL/rVGkxbko33N0RZ27xbLUUCz8API= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000132, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, 13 Mar 2024, Luis Chamberlain wrote: >fragmentation_index() already uses the stack for the struct contig_page_info, >so just use that and enhance the documentation for fragmentation_index(). > Reviewed-by: Davidlohr Bueso >Signed-off-by: Luis Chamberlain