s390: 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.

page_table_alloc then uses the flag for a single page allocation. This
means that this flag has never been actually useful here because it has
always been used only for PAGE_ALLOC_COSTLY requests.

An earlier attempt to remove the flag 10d58bf297e2 ("s390: get rid of
superfluous __GFP_REPEAT") has missed this one but the situation is very
same here.

Signed-off-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c
index 995f78532cc23d8868e9d6dff6c8e65d3f0e519b..2776bad61094dce94b2ae2d7f4cf33ced8fd22cd 100644 (file)
--- a/arch/s390/mm/pgalloc.c
+++ b/arch/s390/mm/pgalloc.c
@@ -144,7 +144,7 @@ struct page *page_table_alloc_pgste(struct mm_struct *mm)
        struct page *page;
        unsigned long *table;
 
-       page = alloc_page(GFP_KERNEL|__GFP_REPEAT);
+       page = alloc_page(GFP_KERNEL);
        if (page) {
                table = (unsigned long *) page_to_phys(page);
                clear_table(table, _PAGE_INVALID, PAGE_SIZE/2);