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Commit aade311a authored by Michal Hocko's avatar Michal Hocko Committed by Linus Torvalds
Browse files

parisc: get rid of superfluous __GFP_REPEAT 

__GFP_REPEAT has a rather weak semantic but since it has been introduced
around 2.6.12 it has been ignored for low order allocations.

pmd_alloc_one allocate PMD_ORDER which is 1.  This means that this flag
has never been actually useful here because it has always been used only
for PAGE_ALLOC_COSTLY requests.

Link: http://lkml.kernel.org/r/1464599699-30131-10-git-send-email-mhocko@kernel.org


Signed-off-by: default avatarMichal Hocko <mhocko@suse.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Helge Deller <deller@gmx.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 565299d0

arch/parisc/include/asm/pgalloc.h

+1 −2
Original line number Diff line number Diff line
@@ -63,8 +63,7 @@ static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd) 


static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)

{

	pmd_t *pmd = (pmd_t *)__get_free_pages(GFP_KERNEL|__GFP_REPEAT,

					       PMD_ORDER);

	pmd_t *pmd = (pmd_t *)__get_free_pages(GFP_KERNEL, PMD_ORDER);

	if (pmd)

		memset(pmd, 0, PAGE_SIZE<<PMD_ORDER);

	return pmd;