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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.

[[email protected]: fix spurious BUG_ON() in mark_bootmem()]
Signed-off-by: Johannes Weiner <[email protected]>
Cc: <[email protected]>
Signed-off-by: Lee Schermerhorn <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Johannes Weiner 2008-07-23 21:28:09 -07:00 • committed by Linus Torvalds
commit 3560e249ab
10 changed files with 41 additions and 44 deletions
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2
arch/alpha/mm/numa.c
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@ -304,7 +304,7 @@ void __init paging_init(void)
for_each_online_node(nid) {
bootmem_data_t *bdata = &bootmem_node_data[nid];
unsigned long start_pfn = bdata->node_boot_start >> PAGE_SHIFT;
unsigned long start_pfn = bdata->node_min_pfn;
unsigned long end_pfn = bdata->node_low_pfn;
if (dma_local_pfn >= end_pfn - start_pfn)