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authorTony Breeds <tony@bakeyournoodle.com>2008-07-31 13:51:42 +1000
committerPaul Mackerras <paulus@samba.org>2008-08-20 16:34:57 +1000
commite16a9c0990a18ee2f2874363392fdfedcf9ded58 (patch)
tree8121cdd53351b9eaf87a7f4a99cac9c0b6330b8c /arch/powerpc/mm
parent5df72bf3f7345a84f5ef274bf72a4546caf3ad02 (diff)
powerpc: Guard htab_dt_scan_hugepage_blocks appropriately
htab_dt_scan_hugepage_blocks is only used when CONFIG_HUGETLB_PAGE is defined, so guard the declaration likewise. Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r--arch/powerpc/mm/hash_utils_64.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 14be408dfc9..7efcb9c5217 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -343,6 +343,7 @@ static int __init htab_dt_scan_page_sizes(unsigned long node,
return 0;
}
+#ifdef CONFIG_HUGETLB_PAGE
/* Scan for 16G memory blocks that have been set aside for huge pages
* and reserve those blocks for 16G huge pages.
*/
@@ -380,6 +381,7 @@ static int __init htab_dt_scan_hugepage_blocks(unsigned long node,
add_gpage(phys_addr, block_size, expected_pages);
return 0;
}
+#endif /* CONFIG_HUGETLB_PAGE */
static void __init htab_init_page_sizes(void)
{