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Revert "x86-64: Reverse order of bootmem lists" 

As requested by Thomas Gleixner <tglx@linutronix.de>:

  "5d3d0f7704ed0bc7eaca0501eeae3e5da1ea6c87 breaks a couple of ARM
   boards, which depend on the historical bootmem allocation order.
   There is a cleaner solution around to remove the pgdat list
   completely, but this is a topic for post 2.6.14

   Andi signalled ACK already."

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Linus Torvalds 2005-09-30 12:38:27 -07:00
parent 1340258002
commit 6e3254c4e2
1 changed files with 2 additions and 10 deletions
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12
mm/bootmem.c
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@ -61,17 +61,9 @@ static unsigned long __init init_bootmem_core (pg_data_t *pgdat,
{
bootmem_data_t *bdata = pgdat->bdata;
unsigned long mapsize = ((end - start)+7)/8;
static struct pglist_data *pgdat_last;
pgdat->pgdat_next = NULL;
/* Add new nodes last so that bootmem always starts
searching in the first nodes, not the last ones */
if (pgdat_last)
pgdat_last->pgdat_next = pgdat;
else {
pgdat_list = pgdat;
pgdat_last = pgdat;
}
pgdat->pgdat_next = pgdat_list;
pgdat_list = pgdat;
mapsize = ALIGN(mapsize, sizeof(long));
bdata->node_bootmem_map = phys_to_virt(mapstart << PAGE_SHIFT);