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| author | zijun_hu <zijun_hu@htc.com> | 2016-10-07 16:59:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-07 18:46:28 -0700 |
| commit | 1d8bf926f8739bd35d054097907fef35d881e403 (patch) | |
| tree | 52b11ecb43cb53737a43a4233e284e5f2af8fdb5 /mm/bootmem.c | |
| parent | 2382705f22c1436a153800cf6051b08f0ea14838 (diff) | |
| download | op-kernel-dev-1d8bf926f8739bd35d054097907fef35d881e403.zip op-kernel-dev-1d8bf926f8739bd35d054097907fef35d881e403.tar.gz | |
mm/bootmem.c: replace kzalloc() by kzalloc_node()
In ___alloc_bootmem_node_nopanic(), replace kzalloc() by kzalloc_node()
in order to allocate memory within given node preferentially when slab
is available
Link: http://lkml.kernel.org/r/1f487f12-6af4-5e4f-a28c-1de2361cdcd8@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/bootmem.c')
| -rw-r--r-- | mm/bootmem.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c index 0aa7dda..a869f84 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -11,15 +11,12 @@ #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/bug.h> #include <linux/io.h> - -#include <asm/processor.h> +#include <linux/bootmem.h> #include "internal.h" @@ -712,7 +709,7 @@ void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat, void *ptr; if (WARN_ON_ONCE(slab_is_available())) - return kzalloc(size, GFP_NOWAIT); + return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); again: /* do not panic in alloc_bootmem_bdata() */ @@ -738,9 +735,6 @@ again: void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal) { - if (WARN_ON_ONCE(slab_is_available())) - return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); - return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0); } @@ -812,10 +806,6 @@ void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size, } -#ifndef ARCH_LOW_ADDRESS_LIMIT -#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL -#endif - /** * __alloc_bootmem_low - allocate low boot memory * @size: size of the request in bytes |
