diff options
| author | zijun_hu <zijun_hu@htc.com> | 2016-10-08 01:59:24 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-08 03:46:28 +0200 |
| commit | 2382705f22c1436a153800cf6051b08f0ea14838 (patch) | |
| tree | 3b5f0791a5a7a109be31272aaa363012c8d7e4bb /mm | |
| parent | powerpc: implement arch_reserved_kernel_pages (diff) | |
| download | linux-2382705f22c1436a153800cf6051b08f0ea14838.tar.xz linux-2382705f22c1436a153800cf6051b08f0ea14838.zip | |
mm/nobootmem.c: remove duplicate macro ARCH_LOW_ADDRESS_LIMIT statements
Fix the following bugs:
- the same ARCH_LOW_ADDRESS_LIMIT statements are duplicated between
header and relevant source
- don't ensure ARCH_LOW_ADDRESS_LIMIT perhaps defined by ARCH in
asm/processor.h is preferred over default in linux/bootmem.h
completely since the former header isn't included by the latter
Link: http://lkml.kernel.org/r/e046aeaa-e160-6d9e-dc1b-e084c2fd999f@zoho.com
Signed-off-by: zijun_hu <zijun_hu@htc.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/nobootmem.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/nobootmem.c b/mm/nobootmem.c index bd05a70f44b9..490d46abddad 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -11,18 +11,21 @@ #include <linux/init.h> #include <linux/pfn.h> #include <linux/slab.h> -#include <linux/bootmem.h> #include <linux/export.h> #include <linux/kmemleak.h> #include <linux/range.h> #include <linux/memblock.h> +#include <linux/bootmem.h> #include <asm/bug.h> #include <asm/io.h> -#include <asm/processor.h> #include "internal.h" +#ifndef CONFIG_HAVE_MEMBLOCK +#error CONFIG_HAVE_MEMBLOCK not defined +#endif + #ifndef CONFIG_NEED_MULTIPLE_NODES struct pglist_data __refdata contig_page_data; EXPORT_SYMBOL(contig_page_data); @@ -395,9 +398,6 @@ void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size, return __alloc_bootmem_node(pgdat, size, align, goal); } -#ifndef ARCH_LOW_ADDRESS_LIMIT -#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL -#endif /** * __alloc_bootmem_low - allocate low boot memory |