From: David Hildenbrand <david@xxxxxxxxxx> Subject: mm: make register_mem_sect_under_node() static It is only used internally. Link: http://lkml.kernel.org/r/20190614100114.311-4-david@xxxxxxxxxx Signed-off-by: David Hildenbrand <david@xxxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Cc: "Rafael J. Wysocki" <rafael@xxxxxxxxxx> Cc: Keith Busch <keith.busch@xxxxxxxxx> Cc: Oscar Salvador <osalvador@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/base/node.c | 3 ++- include/linux/node.h | 7 ------- 2 files changed, 2 insertions(+), 8 deletions(-) --- a/drivers/base/node.c~mm-make-register_mem_sect_under_node-static +++ a/drivers/base/node.c @@ -753,7 +753,8 @@ static int __ref get_nid_for_pfn(unsigne } /* register memory section under specified node if it spans that node */ -int register_mem_sect_under_node(struct memory_block *mem_blk, void *arg) +static int register_mem_sect_under_node(struct memory_block *mem_blk, + void *arg) { int ret, nid = *(int *)arg; unsigned long pfn, sect_start_pfn, sect_end_pfn; --- a/include/linux/node.h~mm-make-register_mem_sect_under_node-static +++ a/include/linux/node.h @@ -137,8 +137,6 @@ static inline int register_one_node(int extern void unregister_one_node(int nid); extern int register_cpu_under_node(unsigned int cpu, unsigned int nid); extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid); -extern int register_mem_sect_under_node(struct memory_block *mem_blk, - void *arg); extern void unregister_memory_block_under_nodes(struct memory_block *mem_blk); extern int register_memory_node_under_compute_node(unsigned int mem_nid, @@ -170,11 +168,6 @@ static inline int unregister_cpu_under_n { return 0; } -static inline int register_mem_sect_under_node(struct memory_block *mem_blk, - void *arg) -{ - return 0; -} static inline void unregister_memory_block_under_nodes(struct memory_block *mem_blk) { } _
