Commit 2b32ab03 authored by Joerg Roedel's avatar Joerg Roedel Committed by Ingo Molnar
Browse files

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: default avatarJoerg Roedel <jroedel@suse.de>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Reviewed-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/20200721095953.6218-4-joro@8bytes.org
parent 8bb9bf24

arch/x86/include/asm/pgtable_64.h

+0 −2
Original line number Diff line number Diff line
@@ -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.

arch/x86/mm/init_64.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

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