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bootmem: replace node_boot_start in struct bootmem_data

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Almost all users of this field need a PFN instead of a physical address,
so replace node_boot_start with node_min_pfn.

[Lee.Schermerhorn@hp.com: fix spurious BUG_ON() in mark_bootmem()]
Signed-off-by: Johannes Weiner <hannes@saeureba.de>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Johannes Weiner
2008-07-23 21:28:09 -07:00
committed by Linus Torvalds
parent 75a56cfe9f
commit 3560e249ab
10 changed files with 41 additions and 44 deletions
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3
arch/m32r/mm/discontig.c
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@@ -123,8 +123,7 @@ unsigned long __init setup_memory(void)
return max_low_pfn;
}
#define START_PFN(nid) \
(NODE_DATA(nid)->bdata->node_boot_start >> PAGE_SHIFT)
#define START_PFN(nid) (NODE_DATA(nid)->bdata->node_min_pfn)
#define MAX_LOW_PFN(nid) (NODE_DATA(nid)->bdata->node_low_pfn)
unsigned long __init zone_sizes_init(void)