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Mon, 21 Oct 2024 02:33:41 -0700 (PDT) Received: from archie.me ([103.124.138.155]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7eaeaafd36esm2637774a12.6.2024.10.21.02.33.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Oct 2024 02:33:40 -0700 (PDT) Received: by archie.me (Postfix, from userid 1000) id 87E574396293; Mon, 21 Oct 2024 16:33:37 +0700 (WIB) Date: Mon, 21 Oct 2024 16:33:37 +0700 From: Bagas Sanjaya To: Kuan-Wei Chiu , colyli@suse.de, kent.overstreet@linux.dev, msakai@redhat.com, corbet@lwn.net, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, akpm@linux-foundation.org Cc: mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, irogers@google.com, adrian.hunter@intel.com, kan.liang@linux.intel.com, willy@infradead.org, jserv@ccns.ncku.edu.tw, linux-kernel@vger.kernel.org, linux-bcache@vger.kernel.org, dm-devel@lists.linux.dev, linux-bcachefs@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v2 00/10] Enhance min heap API with non-inline functions and optimizations Message-ID: References: <20241020040200.939973-1-visitorckw@gmail.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="AZgPemEmi7boKc4w" Content-Disposition: inline In-Reply-To: <20241020040200.939973-1-visitorckw@gmail.com> --AZgPemEmi7boKc4w Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Oct 20, 2024 at 12:01:50PM +0800, Kuan-Wei Chiu wrote: > Add non-inline versions of the min heap API functions in lib/min_heap.c > and updates all users outside of kernel/events/core.c to use these > non-inline versions. To mitigate the performance impact of indirect > function calls caused by the non-inline versions of the swap and > compare functions, a builtin swap has been introduced that swaps > elements based on their size. Additionally, it micro-optimizes the > efficiency of the min heap by pre-scaling the counter, following the > same approach as in lib/sort.c. Documentation for the min heap API has > also been added to the core-api section. What tree (and commit) this series is based on? Confused... --=20 An old man doll... just what I always wanted! - Clara --AZgPemEmi7boKc4w Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZxYf7AAKCRD2uYlJVVFO oxXdAP9wQqt51VFB/Z0o1sG9jAlrumF8GTPSGUKzrPnp/NQr1wD/SJT0xCbRALqQ /PjGaG28z15cfomZT4A3WrBSIvSSmgo= =BKhT -----END PGP SIGNATURE----- --AZgPemEmi7boKc4w--