From 5e63cf43af844ed30acc278b38b8c9bc51eba493 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 28 Jul 2010 15:07:21 +1000 Subject: [PATCH] memblock: Expose some memblock bits for use by x86 This exposes memblock_debug and associated memblock_dbg() macro, along with memblock_can_resize so that x86 can use these when ported to use memblock Signed-off-by: Yinghai Lu Signed-off-by: Benjamin Herrenschmidt --- include/linux/memblock.h | 5 +++++ mm/memblock.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/include/linux/memblock.h b/include/linux/memblock.h index c8da03eb7ba3..eed0f9b8e526 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -39,6 +39,11 @@ struct memblock { }; extern struct memblock memblock; +extern int memblock_debug; +extern int memblock_can_resize; + +#define memblock_dbg(fmt, ...) \ + if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) extern void __init memblock_init(void); extern void __init memblock_analyze(void); diff --git a/mm/memblock.c b/mm/memblock.c index cc15be29fd0a..5499ab162b9d 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -22,7 +22,8 @@ struct memblock memblock; -static int memblock_debug, memblock_can_resize; +int memblock_debug; +int memblock_can_resize; static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS + 1]; static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS + 1];