From 04c450603fe4976e857099d15ba360b7cebb4e6d Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Sat, 30 Jun 2018 17:54:56 +0300 Subject: mm/bootmem: drop duplicated kernel-doc comments Parts of the bootmem interfaces are duplicated in nobootmem.c along with the kernel-doc comments. There is no point to keep two copies of the comments, so let's drop the bootmem.c copy. Signed-off-by: Mike Rapoport Signed-off-by: Jonathan Corbet --- mm/bootmem.c | 102 ----------------------------------------------------------- 1 file changed, 102 deletions(-) (limited to 'mm') diff --git a/mm/bootmem.c b/mm/bootmem.c index 9e197987b67d..42ab0da3a34a 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -143,15 +143,6 @@ unsigned long __init init_bootmem(unsigned long start, unsigned long pages) return init_bootmem_core(NODE_DATA(0)->bdata, start, 0, pages); } -/* - * free_bootmem_late - free bootmem pages directly to page allocator - * @addr: starting physical address of the range - * @size: size of the range in bytes - * - * This is only useful when the bootmem allocator has already been torn - * down, but we are still initializing the system. Pages are given directly - * to the page allocator, no bootmem metadata is updated because it is gone. - */ void __init free_bootmem_late(unsigned long physaddr, unsigned long size) { unsigned long cursor, end; @@ -264,11 +255,6 @@ void __init reset_all_zones_managed_pages(void) reset_managed_pages_done = 1; } -/** - * free_all_bootmem - release free pages to the buddy allocator - * - * Returns the number of pages actually released. - */ unsigned long __init free_all_bootmem(void) { unsigned long total_pages = 0; @@ -385,16 +371,6 @@ static int __init mark_bootmem(unsigned long start, unsigned long end, BUG(); } -/** - * free_bootmem_node - mark a page range as usable - * @pgdat: node the range resides on - * @physaddr: starting address of the range - * @size: size of the range in bytes - * - * Partial pages will be considered reserved and left as they are. - * - * The range must reside completely on the specified node. - */ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, unsigned long size) { @@ -408,15 +384,6 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, mark_bootmem_node(pgdat->bdata, start, end, 0, 0); } -/** - * free_bootmem - mark a page range as usable - * @physaddr: starting physical address of the range - * @size: size of the range in bytes - * - * Partial pages will be considered reserved and left as they are. - * - * The range must be contiguous but may span node boundaries. - */ void __init free_bootmem(unsigned long physaddr, unsigned long size) { unsigned long start, end; @@ -646,19 +613,6 @@ restart: return NULL; } -/** - * __alloc_bootmem_nopanic - allocate boot memory without panicking - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may happen on any node in the system. - * - * Returns NULL on failure. - */ void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, unsigned long goal) { @@ -682,19 +636,6 @@ static void * __init ___alloc_bootmem(unsigned long size, unsigned long align, return NULL; } -/** - * __alloc_bootmem - allocate boot memory - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may happen on any node in the system. - * - * The function panics if the request can not be satisfied. - */ void * __init __alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal) { @@ -754,21 +695,6 @@ void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, return NULL; } -/** - * __alloc_bootmem_node - allocate boot memory from a specific node - * @pgdat: node to allocate from - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may fall back to any node in the system if the specified node - * can not hold the requested memory. - * - * The function panics if the request can not be satisfied. - */ void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal) { @@ -807,19 +733,6 @@ void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size, } -/** - * __alloc_bootmem_low - allocate low boot memory - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may happen on any node in the system. - * - * The function panics if the request can not be satisfied. - */ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, unsigned long goal) { @@ -834,21 +747,6 @@ void * __init __alloc_bootmem_low_nopanic(unsigned long size, ARCH_LOW_ADDRESS_LIMIT); } -/** - * __alloc_bootmem_low_node - allocate low boot memory from a specific node - * @pgdat: node to allocate from - * @size: size of the request in bytes - * @align: alignment of the region - * @goal: preferred starting address of the region - * - * The goal is dropped if it can not be satisfied and the allocation will - * fall back to memory below @goal. - * - * Allocation may fall back to any node in the system if the specified node - * can not hold the requested memory. - * - * The function panics if the request can not be satisfied. - */ void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal) { -- cgit v1.2.3-59-g8ed1b