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X-CSE-ConnectionGUID: 8CwRB05AQ4CUN/kHnVGvXA== X-CSE-MsgGUID: jHCOpkYsSZG7cjFu3tuHZA== X-IronPort-AV: E=McAfee;i="6700,10204,11240"; a="29387081" X-IronPort-AV: E=Sophos;i="6.11,243,1725346800"; d="scan'208";a="29387081" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Oct 2024 20:45:13 -0700 X-CSE-ConnectionGUID: t/3/jWFKQJS5zkBnZq0PSg== X-CSE-MsgGUID: 2inaq6ZqSeasK3/rdRnLIA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,243,1725346800"; d="scan'208";a="81812491" Received: from yhuang6-desk2.sh.intel.com (HELO yhuang6-desk2.ccr.corp.intel.com) ([10.238.208.55]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Oct 2024 20:45:10 -0700 From: "Huang, Ying" To: Barry Song <21cnbao@gmail.com> Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Barry Song , David Hildenbrand , Baolin Wang , Chris Li , Yosry Ahmed , Kairui Song , Ryan Roberts , Kanchana P Sridhar , Usama Arif Subject: Re: [PATCH] mm: add per-order mTHP swpin counters In-Reply-To: <20241026082423.26298-1-21cnbao@gmail.com> (Barry Song's message of "Sat, 26 Oct 2024 21:24:23 +1300") References: <20241026082423.26298-1-21cnbao@gmail.com> Date: Wed, 30 Oct 2024 11:41:37 +0800 Message-ID: <87o7329s0e.fsf@yhuang6-desk2.ccr.corp.intel.com> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain; charset=ascii X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 1F7B71C0003 X-Stat-Signature: m1rd1igo1x458aytf5f4x1nstung8jpr X-Rspam-User: X-HE-Tag: 1730259882-737699 X-HE-Meta: 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 S3/Q1tw4 aixwm/nyig1E9tsGNGtllAuyukZDnmzmaXbScb4yZmQVi4VpClOYOYKxHobH/bqvhwBepH1YAcs0YK6koa5WtecCJ9BPCZFNg85gwfLlXsK30VFmhDa57ZwYqmtTjcu0zC4j71HLkaHOxtF1bci1HzZ+NDYupC0dQASjCqOKGuFqZaGJhsNtlptmWWLY8343ResSGNB/o2LaMEMX7EGE9dV/HT7Zus4f3e0h+mjfK07qNe/3Rx1LzP/rB9A== 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: List-Subscribe: List-Unsubscribe: Barry Song <21cnbao@gmail.com> writes: > From: Barry Song > > This helps profile the sizes of folios being swapped in. Currently, > only mTHP swap-out is being counted. Better to describe the user space interface in patch description? [snip] -- Best Regards, Huang, Ying