memblock: Fix section mismatch warnings

Stephen found a bunch of section mismatch warnings with the
new memblock changes.

Use __init_memblock to replace __init in memblock.c and remove
__init in memblock.h. We should not use __init in header files.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Tested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Yinghai Lu <Yinghai@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
LKML-Reference: <4C912709.2090201@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

include/linux/memblock.h

@@ -51,39 +51,39 @@ u64 memblock_find_in_range(u64 start, u64 end, u64 size, u64 align);
 int memblock_free_reserved_regions(void);
 int memblock_reserve_reserved_regions(void);
 
-extern void __init memblock_init(void);
-extern void __init memblock_analyze(void);
+extern void memblock_init(void);
+extern void memblock_analyze(void);
 extern long memblock_add(phys_addr_t base, phys_addr_t size);
 extern long memblock_remove(phys_addr_t base, phys_addr_t size);
-extern long __init memblock_free(phys_addr_t base, phys_addr_t size);
-extern long __init memblock_reserve(phys_addr_t base, phys_addr_t size);
+extern long memblock_free(phys_addr_t base, phys_addr_t size);
+extern long memblock_reserve(phys_addr_t base, phys_addr_t size);
 
 /* The numa aware allocator is only available if
  * CONFIG_ARCH_POPULATES_NODE_MAP is set
  */
-extern phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align,
+extern phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align,
 					int nid);
-extern phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+extern phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
 					    int nid);
 
-extern phys_addr_t __init memblock_alloc(phys_addr_t size, phys_addr_t align);
+extern phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
 
 /* Flags for memblock_alloc_base() amd __memblock_alloc_base() */
 #define MEMBLOCK_ALLOC_ANYWHERE	(~(phys_addr_t)0)
 #define MEMBLOCK_ALLOC_ACCESSIBLE	0
 
-extern phys_addr_t __init memblock_alloc_base(phys_addr_t size,
+extern phys_addr_t memblock_alloc_base(phys_addr_t size,
 					 phys_addr_t align,
 					 phys_addr_t max_addr);
-extern phys_addr_t __init __memblock_alloc_base(phys_addr_t size,
+extern phys_addr_t __memblock_alloc_base(phys_addr_t size,
 					   phys_addr_t align,
 					   phys_addr_t max_addr);
-extern phys_addr_t __init memblock_phys_mem_size(void);
+extern phys_addr_t memblock_phys_mem_size(void);
 extern phys_addr_t memblock_end_of_DRAM(void);
-extern void __init memblock_enforce_memory_limit(phys_addr_t memory_limit);
+extern void memblock_enforce_memory_limit(phys_addr_t memory_limit);
 extern int memblock_is_memory(phys_addr_t addr);
 extern int memblock_is_region_memory(phys_addr_t base, phys_addr_t size);
-extern int __init memblock_is_reserved(phys_addr_t addr);
+extern int memblock_is_reserved(phys_addr_t addr);
 extern int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);
 
 extern void memblock_dump_all(void);

mm/memblock.c

@@ -125,8 +125,8 @@ static phys_addr_t __init memblock_find_region(phys_addr_t start, phys_addr_t en
 	return MEMBLOCK_ERROR;
 }
 
-static phys_addr_t __init memblock_find_base(phys_addr_t size, phys_addr_t align,
-					phys_addr_t start, phys_addr_t end)
+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)
 {
 	long i;
 
@@ -439,12 +439,12 @@ long __init_memblock memblock_remove(phys_addr_t base, phys_addr_t size)
 	return __memblock_remove(&memblock.memory, base, size);
 }
 
-long __init memblock_free(phys_addr_t base, phys_addr_t size)
+long __init_memblock memblock_free(phys_addr_t base, phys_addr_t size)
 {
 	return __memblock_remove(&memblock.reserved, base, size);
 }
 
-long __init memblock_reserve(phys_addr_t base, phys_addr_t size)
+long __init_memblock memblock_reserve(phys_addr_t base, phys_addr_t size)
 {
 	struct memblock_type *_rgn = &memblock.reserved;
 
@@ -671,12 +671,12 @@ int __init memblock_is_reserved(phys_addr_t addr)
 	return memblock_search(&memblock.reserved, addr) != -1;
 }
 
-int memblock_is_memory(phys_addr_t addr)
+int __init_memblock memblock_is_memory(phys_addr_t addr)
 {
 	return memblock_search(&memblock.memory, addr) != -1;
 }
 
-int memblock_is_region_memory(phys_addr_t base, phys_addr_t size)
+int __init_memblock memblock_is_region_memory(phys_addr_t base, phys_addr_t size)
 {
 	int idx = memblock_search(&memblock.reserved, base);
 
@@ -693,7 +693,7 @@ int __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t si
 }
 
 
-void __init memblock_set_current_limit(phys_addr_t limit)
+void __init_memblock memblock_set_current_limit(phys_addr_t limit)
 {
 	memblock.current_limit = limit;
 }