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From: Muchun Song In-Reply-To: <9a3b3346-4916-7ae5-5abc-4d3c34a0a0fa@nvidia.com> Date: Thu, 8 Dec 2022 12:44:27 +0800 Cc: Mike Kravetz , Sidhartha Kumar , linux-kernel@vger.kernel.org, Linux Memory Management List , Andrew Morton , Muchun Song , Matthew Wilcox , Mina Almasry , Miaohe Lin , hughd@google.com, tsahu@linux.ibm.com, David Hildenbrand Content-Transfer-Encoding: quoted-printable Message-Id: References: <20221129225039.82257-1-sidhartha.kumar@oracle.com> <20221129225039.82257-2-sidhartha.kumar@oracle.com> <4161AF1A-9508-4DF8-B756-FEB476EB32B5@linux.dev> <3F95112C-C1B3-4774-9E21-998CADEC38D4@linux.dev> <9a3b3346-4916-7ae5-5abc-4d3c34a0a0fa@nvidia.com> To: John Hubbard X-Migadu-Flow: FLOW_OUT X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 6490320007 X-Stat-Signature: e9rt5dbtskud7pawbdip4gzxp4dte1m6 X-HE-Tag: 1670474689-518133 X-HE-Meta: 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 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 Dec 8, 2022, at 10:31, John Hubbard wrote: >=20 > On 12/7/22 18:19, Muchun Song wrote: >> How about adding a new helper like "folio_dissolve_compound(struct = folio *folio)"? >> then it may be unnecessary to add a comment. >=20 > Yes, and in fact, I just finished spelling out exactly how to do that, = in [1]. Thanks for your guidance. I have replied in thread [1]. >=20 >=20 > [1] = https://lore.kernel.org/all/d17530ad-8e12-8069-d619-a2d72fe80e15@nvidia.co= m/ >=20 >=20 > thanks, > --=20 > John Hubbard > NVIDIA