From 176056fd740ecaa9873facfc257f8396804754ce Mon Sep 17 00:00:00 2001 From: Chen Li Date: Wed, 30 Jun 2021 18:52:14 -0700 Subject: nommu: remove __GFP_HIGHMEM in vmalloc/vzalloc mm/nommu.c: void *__vmalloc(unsigned long size, gfp_t gfp_mask) { /* * You can't specify __GFP_HIGHMEM with kmalloc() since kmalloc() * returns only a logical address. */ return kmalloc(size, (gfp_mask | __GFP_COMP) & ~__GFP_HIGHMEM); } nommu's __vmalloc just uses kmalloc internally and elimitates __GFP_HIGHMEM, so it makes no sense to add __GFP_HIGHMEM for nommu's vmalloc/vzalloc. [akpm@linux-foundation.org: coding style fixes] Link: https://lkml.kernel.org/r/875z00rnp8.wl-chenli@uniontech.com Signed-off-by: Chen Li Reviewed-by: Matthew Wilcox (Oracle) Reviewed-by: David Hildenbrand Cc: Greg Ungerer Cc: Geert Uytterhoeven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/nommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm') diff --git a/mm/nommu.c b/mm/nommu.c index affda71641ca..0997ca38c2bd 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -223,7 +223,7 @@ long vread(char *buf, char *addr, unsigned long count) */ void *vmalloc(unsigned long size) { - return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM); + return __vmalloc(size, GFP_KERNEL); } EXPORT_SYMBOL(vmalloc); @@ -241,7 +241,7 @@ EXPORT_SYMBOL(vmalloc); */ void *vzalloc(unsigned long size) { - return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO); + return __vmalloc(size, GFP_KERNEL | __GFP_ZERO); } EXPORT_SYMBOL(vzalloc); -- cgit