[patch 165/262] memblock: stop aliasing __memblock_free_late with memblock_free_late

Andrew Morton
2021-11-05T20:52:07Z

From: Mike Rapoport <rppt@linux.ibm.com>
Subject: memblock: stop aliasing __memblock_free_late with memblock_free_late

memblock_free_late() is a NOP wrapper for __memblock_free_late(), there is
no point to keep this indirection.

Drop the wrapper and rename __memblock_free_late() to
memblock_free_late().

Link: https://lkml.kernel.org/r/20210930185031.18648-5-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Juergen Gross <jgross@suse.com>
Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

include/linux/memblock.h | 7 +------
mm/memblock.c | 8 ++++----
2 files changed, 5 insertions(+), 10 deletions(-)

--- a/include/linux/memblock.h~memblock-stop-aliasing-__memblock_free_late-with-memblock_free_late
+++ a/include/linux/memblock.h
@@ -133,7 +133,7 @@ void __next_mem_range_rev(u64 *idx, int
struct memblock_type *type_b, phys_addr_t *out_start,
phys_addr_t *out_end, int *out_nid);

-void __memblock_free_late(phys_addr_t base, phys_addr_t size);
+void memblock_free_late(phys_addr_t base, phys_addr_t size);

#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP
static inline void __next_physmem_range(u64 *idx, struct memblock_type *type,
@@ -441,11 +441,6 @@ static inline void *memblock_alloc_node(
MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}

-static inline void memblock_free_late(phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_late(base, size);
-}
-
/*
* Set the allocation direction to bottom-up or top-down.
*/
--- a/mm/memblock.c~memblock-stop-aliasing-__memblock_free_late-with-memblock_free_late
+++ a/mm/memblock.c
@@ -366,14 +366,14 @@ void __init memblock_discard(void)
addr = __pa(memblock.reserved.regions);
size = PAGE_ALIGN(sizeof(struct memblock_region) *
memblock.reserved.max);
- __memblock_free_late(addr, size);
+ memblock_free_late(addr, size);
}

if (memblock.memory.regions != memblock_memory_init_regions) {
addr = __pa(memblock.memory.regions);
size = PAGE_ALIGN(sizeof(struct memblock_region) *
memblock.memory.max);
- __memblock_free_late(addr, size);
+ memblock_free_late(addr, size);
}

memblock_memory = NULL;
@@ -1589,7 +1589,7 @@ void * __init memblock_alloc_try_nid(
}

/**
- * __memblock_free_late - free pages directly to buddy allocator
+ * memblock_free_late - free pages directly to buddy allocator
* @base: phys starting address of the boot memory block
* @size: size of the boot memory block in bytes
*
@@ -1597,7 +1597,7 @@ void * __init memblock_alloc_try_nid(
* down, but we are still initializing the system. Pages are released directly
* to the buddy allocator.
*/
-void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
+void __init memblock_free_late(phys_addr_t base, phys_addr_t size)
{
phys_addr_t cursor, end;

_