diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-04-26 05:59:42 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-05-03 01:20:23 +1000 |
| commit | b7dcf96ce03e2cab7eb6cda2ca8c66e1529e9bc3 (patch) | |
| tree | c183f05672d362eb7fcad21422f0630e97a26f3b /arch/powerpc/mm/hugetlbpage.c | |
| parent | 0caed4de502c7699b7faeaea0a93b39e4f19e11a (diff) | |
powerpc/mm: make hugetlbpage.c depend on CONFIG_HUGETLB_PAGE
The only function in hugetlbpage.c which doesn't depend on
CONFIG_HUGETLB_PAGE is gup_hugepte(), and this function is
only called from gup_huge_pd() which depends on
CONFIG_HUGETLB_PAGE so all the content of hugetlbpage.c
depends on CONFIG_HUGETLB_PAGE.
This patch modifies Makefile to only compile hugetlbpage.c
when CONFIG_HUGETLB_PAGE is set.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 17915fc389ff..9f69594f5d09 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -26,9 +26,6 @@ #include <asm/hugetlb.h> #include <asm/pte-walk.h> - -#ifdef CONFIG_HUGETLB_PAGE - #define PAGE_SHIFT_64K 16 #define PAGE_SHIFT_512K 19 #define PAGE_SHIFT_8M 23 @@ -754,8 +751,6 @@ void flush_dcache_icache_hugepage(struct page *page) } } -#endif /* CONFIG_HUGETLB_PAGE */ - int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, unsigned long end, int write, struct page **pages, int *nr) { |