From: Joerg Roedel Date: Tue, 21 Jul 2020 09:59:53 +0000 (+0200) Subject: x86/mm/64: Make sync_global_pgds() static X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2b32ab031e82a109e2c5b0d30ce563db0fe286b4;p=linux.git x86/mm/64: Make sync_global_pgds() static The function is only called from within init_64.c and can be static. Also remove it from pgtable_64.h. Signed-off-by: Joerg Roedel Signed-off-by: Ingo Molnar Reviewed-by: Mike Rapoport Link: https://lore.kernel.org/r/20200721095953.6218-4-joro@8bytes.org --- diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h index 1b68d24dc6a0b..95ac911b1a304 100644 --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -168,8 +168,6 @@ static inline void native_pgd_clear(pgd_t *pgd) native_set_pgd(pgd, native_make_pgd(0)); } -extern void sync_global_pgds(unsigned long start, unsigned long end); - /* * Conversion functions: convert a page and protection to a page entry, * and a page entry and page directory to the page they refer to. diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index e0cd2dfd333d5..e65b96f381a7a 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -209,7 +209,7 @@ static void sync_global_pgds_l4(unsigned long start, unsigned long end) * When memory was added make sure all the processes MM have * suitable PGD entries in the local PGD level page. */ -void sync_global_pgds(unsigned long start, unsigned long end) +static void sync_global_pgds(unsigned long start, unsigned long end) { if (pgtable_l5_enabled()) sync_global_pgds_l5(start, end);