From: Mike Kravetz <mike.kravetz@oracle.com>
To: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
akpm@linux-foundation.org, songmuchun@bytedance.com,
willy@infradead.org, vbabka@suse.cz,
william.kucharski@oracle.com, dhowells@redhat.com,
peterx@redhat.com, arnd@arndb.de, ccross@google.com,
hughd@google.com, ebiederm@xmission.com
Subject: Re: [PATCH v3 1/6] mm/hugetlb: add folio support to hugetlb specific flag macros
Date: Mon, 19 Sep 2022 15:09:32 -0700 [thread overview]
Message-ID: <YyjonFBhyg814HS+@monkey> (raw)
In-Reply-To: <20220908193706.1716548-2-sidhartha.kumar@oracle.com>
On 09/08/22 12:37, Sidhartha Kumar wrote:
> Allows the macros which test, set, and clear hugetlb specific page
> flags to take a hugetlb folio as an input. The marcros are generated as
> folio_{test, set, clear}_hugetlb_{restore_reserve, migratable,
> temporary, freed, vmemmap_optimized, raw_hwp_unreliable}.
>
> Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
> ---
> include/linux/hugetlb.h | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
I wish there was more usage of these new macros. The only usage is a
folio_test_hugetlb_restore_reserve() call in patch 5. Usage will expand
as more code is converted.
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
--
Mike Kravetz
next prev parent reply other threads:[~2022-09-19 22:10 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-08 19:37 [PATCH v3 0/6] begin converting hugetlb code to folios Sidhartha Kumar
2022-09-08 19:37 ` [PATCH v3 1/6] mm/hugetlb: add folio support to hugetlb specific flag macros Sidhartha Kumar
2022-09-19 22:09 ` Mike Kravetz [this message]
2022-09-08 19:37 ` [PATCH v3 2/6] mm: add private field of first tail to struct page and struct folio Sidhartha Kumar
2022-09-19 22:14 ` Mike Kravetz
2022-09-08 19:37 ` [PATCH v3 3/6] mm/hugetlb: add hugetlb_folio_subpool() helper Sidhartha Kumar
2022-09-19 22:24 ` Mike Kravetz
2022-09-08 19:37 ` [PATCH v3 4/6] mm/hugetlb: add hugetlb_set_folio_subpool() helper Sidhartha Kumar
2022-09-19 22:26 ` Mike Kravetz
2022-09-08 19:37 ` [PATCH v3 5/6] hugetlbfs: convert hugetlb_delete_from_page_cache() to use folios Sidhartha Kumar
2022-09-19 22:33 ` Mike Kravetz
2022-09-08 19:37 ` [PATCH v3 6/6] mm/hugetlb: add folio_hstate() Sidhartha Kumar
2022-09-19 22:43 ` Mike Kravetz
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