Date: Sun, 5 Feb 2023 20:31:10 GMT From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 70b97048a051 - main - LinuxKPI: mm.h: implement virt_to_head_page() Message-ID: <202302052031.315KVATF043307@gitrepo.freebsd.org>
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The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=70b97048a051958be37b650b8a67c89203fd6b70 commit 70b97048a051958be37b650b8a67c89203fd6b70 Author: Bjoern A. Zeeb <bz@FreeBSD.org> AuthorDate: 2023-01-28 16:00:55 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2023-02-05 20:29:56 +0000 LinuxKPI: mm.h: implement virt_to_head_page() Implement virt_to_head_page(). Sponsored by: The FreeBSD Foundation MFC after: 3 days Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D38240 --- sys/compat/linuxkpi/common/include/linux/mm.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/mm.h b/sys/compat/linuxkpi/common/include/linux/mm.h index 40f63c2cffdf..2dcf32cbe84a 100644 --- a/sys/compat/linuxkpi/common/include/linux/mm.h +++ b/sys/compat/linuxkpi/common/include/linux/mm.h @@ -41,6 +41,7 @@ #include <linux/list.h> #include <linux/mmap_lock.h> #include <linux/shrinker.h> +#include <linux/page.h> #include <asm/pgtable.h> @@ -151,6 +152,13 @@ struct sysinfo { uint32_t mem_unit; /* Memory unit size in bytes */ }; +static inline struct page * +virt_to_head_page(const void *p) +{ + + return (virt_to_page(p)); +} + /* * Compute log2 of the power of two rounded up count of pages * needed for size bytes.
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