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 bdZuEQcA ESabWHEJdkG6OdMAGaZZMlnlBnnO5LF7yDjn2GPO1Uv7ipipaGjFStC7hIE1E/VYIMxjn8Pw4nI64yTRpxgQ7eemU/ZctnrviHxhgeTCwxmp4G7rHDz53XQNPswAR3w9Ow2CJ+CWQ2bIFIi75YdMZRnNi+icAm+p+l53rnd9B1K6mpeR+D9mr6KL99pu3dCJjtShuQ8f47pqUcc5nR9+/eR09PxRgPO1itzqYVmVuTTWWUYfmxahxO2cV09S9YfdADUPb0fQL01Nt/YPuZaEo1rL7rLnEXyBahR3i6m2S6myPVmq5yAsdZhfBkhfq8AUbr2gkaS0VEvejs8gVbeBiJs/KVIap21Oi7Vg+Nft6OrCbNli8QKtjk1ewaYtKdbVxmtWSuinAYKbKvqm3V7bxOsjxVl3PaUT4RrJCsODKXecH2YJ/RTeV3KTnnATmCuuKafbzA4ADSla9wCmLlTA8YZfIcxuncOc1wNJtac4k8QD0cxdJBYSUBvu9P38ocM6JmMgfq3LaP+BrE3kPI4dJk7Bxc3/xIY6V1U9N04+dxlZLINn8T0LVAsKfMJ/7jbKXq7sFV64g8t1sabSnmaYbCIwGqjPYxJINsxJYz10ko4RQ9aYfSSLMtXSKD3RrH97zn7bR 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: On 4/15/24 12:06 PM, Sidhartha Kumar wrote: > On 4/15/24 11:28 AM, Vishal Moola wrote: >> On Fri, Apr 12, 2024 at 11:21:38AM -0700, Sidhartha Kumar wrote: >>> Allows us to rename dissolve_free_huge_pages() to >>> dissolve_free_hugetlb_folio(). Convert one caller to pass in a folio >>> directly and use page_folio() to convert the caller in mm/memory-failure. >>> >>> Signed-off-by: Sidhartha Kumar >>> Reviewed-by: Oscar Salvador >>> --- >>> >>> v1 -> v2: >>>     - Change additional comments which reference hugepages to >>>       hugetlb folios per Miaohe Lin. >>>     - introduce patch 2 >>> >>>   include/linux/hugetlb.h |  4 ++-- >>>   mm/hugetlb.c            | 17 ++++++++--------- >>>   mm/memory-failure.c     |  8 ++++---- >>>   3 files changed, 14 insertions(+), 15 deletions(-) >>> >>> diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h >>> index 3f3e628802792..f4191b10345d6 100644 >>> --- a/include/linux/hugetlb.h >>> +++ b/include/linux/hugetlb.h >>> @@ -861,7 +861,7 @@ static inline int hstate_index(struct hstate *h) >>>       return h - hstates; >>>   } >>> -extern int dissolve_free_huge_page(struct page *page); >>> +extern int dissolve_free_hugetlb_folio(struct folio *folio); >> >> You could drop the extern here as we don't need it anymore. Aside from that >> LGTM. >> >> Reviewed-by: Vishal Moola (Oracle) >> > Hi Andrew, > > Could this diff be folded in this patch to remove the extern per Vishal. > > Thanks, > Sid > > diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h > index f4191b10345d6..4cd7895590b6c 100644 > --- a/include/linux/hugetlb.h > +++ b/include/linux/hugetlb.h > @@ -862,7 +862,7 @@ static inline int hstate_index(struct hstate *h) >  } > >  extern int dissolve_free_hugetlb_folio(struct folio *folio); > -extern int dissolve_free_huge_pages(unsigned long start_pfn, > +int dissolve_free_huge_pages(unsigned long start_pfn, >                                     unsigned long end_pfn); > >  #ifdef CONFIG_MEMORY_FAILURE > Sorry, that diff is wrong, it should be: diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index f4191b10345d6..8968e8a3a205d 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -861,7 +861,7 @@ static inline int hstate_index(struct hstate *h) return h - hstates; } -extern int dissolve_free_hugetlb_folio(struct folio *folio); +int dissolve_free_hugetlb_folio(struct folio *folio); extern int dissolve_free_huge_pages(unsigned long start_pfn, unsigned long end_pfn);