From a7259df7670240ee03b0cfce8a3e5d3773911e24 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Thu, 2 Sep 2021 15:00:26 -0700 Subject: memblock: make memblock_find_in_range method private There are a lot of uses of memblock_find_in_range() along with memblock_reserve() from the times memblock allocation APIs did not exist. memblock_find_in_range() is the very core of memblock allocations, so any future changes to its internal behaviour would mandate updates of all the users outside memblock. Replace the calls to memblock_find_in_range() with an equivalent calls to memblock_phys_alloc() and memblock_phys_alloc_range() and make memblock_find_in_range() private method of memblock. This simplifies the callers, ensures that (unlikely) errors in memblock_reserve() are handled and improves maintainability of memblock_find_in_range(). Link: https://lkml.kernel.org/r/20210816122622.30279-1-rppt@kernel.org Signed-off-by: Mike Rapoport Reviewed-by: Catalin Marinas [arm64] Acked-by: Kirill A. Shutemov Acked-by: Rafael J. Wysocki [ACPI] Acked-by: Russell King (Oracle) Acked-by: Nick Kossifidis [riscv] Tested-by: Guenter Roeck Acked-by: Rob Herring Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memblock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/memblock.c') diff --git a/mm/memblock.c b/mm/memblock.c index a69449bffc8d..e6b4654f9dfd 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -315,7 +315,7 @@ static phys_addr_t __init_memblock memblock_find_in_range_node(phys_addr_t size, * Return: * Found address on success, 0 on failure. */ -phys_addr_t __init_memblock memblock_find_in_range(phys_addr_t start, +static 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) { -- cgit