Date: Mon, 8 Aug 2022 14:04:24 GMT From: Emmanuel Vadot <manu@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: d1c3cfd79da1 - main - linuxkpi: Add trylock_page and unlock_page Message-ID: <202208081404.278E4Ong088964@gitrepo.freebsd.org>
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The branch main has been updated by manu: URL: https://cgit.FreeBSD.org/src/commit/?id=d1c3cfd79da148755ef0fa51f65cd8d0d64b9a88 commit d1c3cfd79da148755ef0fa51f65cd8d0d64b9a88 Author: Emmanuel Vadot <manu@FreeBSD.org> AuthorDate: 2022-08-02 07:33:47 +0000 Commit: Emmanuel Vadot <manu@FreeBSD.org> CommitDate: 2022-08-08 13:22:35 +0000 linuxkpi: Add trylock_page and unlock_page Simple wrapper around vm_page_trylock and vm_page_unlock. Reviewed by: hselasky Sponsored by: Beckhoff Automation GmbH & Co. KG Differential Revision: https://reviews.freebsd.org/D36019 --- sys/compat/linuxkpi/common/include/linux/mm.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/mm.h b/sys/compat/linuxkpi/common/include/linux/mm.h index 5a16cf0d0a58..a266b5913625 100644 --- a/sys/compat/linuxkpi/common/include/linux/mm.h +++ b/sys/compat/linuxkpi/common/include/linux/mm.h @@ -288,6 +288,19 @@ vmalloc_to_page(const void *addr) return (PHYS_TO_VM_PAGE(paddr)); } +static inline int +trylock_page(struct page *page) +{ + return (vm_page_trylock(page)); +} + +static inline void +unlock_page(struct page *page) +{ + + vm_page_unlock(page); +} + extern int is_vmalloc_addr(const void *addr); void si_meminfo(struct sysinfo *si);
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