From fc769a8e70a3348d5de49e5f69f6aff810157360 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 12 Jul 2011 09:58:10 +0200 Subject: memblock: Replace memblock_find_base() with memblock_find_in_range() memblock_find_base() is a static function with two callers in memblock.c and memblock_find_in_range() is a wrapper around it which just changes the types and order of parameters. Make memblock_find_in_range() take phys_addr_t instead of u64 for consistency and replace memblock_find_base() with it. Signed-off-by: Tejun Heo Link: http://lkml.kernel.org/r/1310457490-3356-7-git-send-email-tj@kernel.org Cc: Yinghai Lu Cc: Benjamin Herrenschmidt Signed-off-by: H. Peter Anvin --- mm/memblock.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) (limited to 'mm/memblock.c') diff --git a/mm/memblock.c b/mm/memblock.c index 19699366134..0f9626f01b5 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -97,8 +97,11 @@ static phys_addr_t __init_memblock memblock_find_region(phys_addr_t start, phys_ return 0; } -static phys_addr_t __init_memblock memblock_find_base(phys_addr_t size, - phys_addr_t align, phys_addr_t start, phys_addr_t end) +/* + * Find a free area with specified alignment in a specific range. + */ +phys_addr_t __init_memblock memblock_find_in_range(phys_addr_t start, phys_addr_t end, + phys_addr_t size, phys_addr_t align) { long i; @@ -132,14 +135,6 @@ static phys_addr_t __init_memblock memblock_find_base(phys_addr_t size, return 0; } -/* - * Find a free area with specified alignment in a specific range. - */ -u64 __init_memblock memblock_find_in_range(u64 start, u64 end, u64 size, u64 align) -{ - return memblock_find_base(size, align, start, end); -} - /* * Free memblock.reserved.regions */ @@ -216,7 +211,7 @@ static int __init_memblock memblock_double_array(struct memblock_type *type) new_array = kmalloc(new_size, GFP_KERNEL); addr = new_array ? __pa(new_array) : 0; } else - addr = memblock_find_base(new_size, sizeof(phys_addr_t), 0, MEMBLOCK_ALLOC_ACCESSIBLE); + addr = memblock_find_in_range(0, MEMBLOCK_ALLOC_ACCESSIBLE, new_size, sizeof(phys_addr_t)); if (!addr) { pr_err("memblock: Failed to double %s array from %ld to %ld entries !\n", memblock_type_name(type), type->max, type->max * 2); @@ -477,7 +472,7 @@ phys_addr_t __init __memblock_alloc_base(phys_addr_t size, phys_addr_t align, ph */ size = round_up(size, align); - found = memblock_find_base(size, align, 0, max_addr); + found = memblock_find_in_range(0, max_addr, size, align); if (found && !memblock_add_region(&memblock.reserved, found, size)) return found; -- cgit v1.2.3