Commit 6e3254c4 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

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

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

  "5d3d0f77

 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: default avatarLinus Torvalds <torvalds@osdl.org>
parent 13402580
......@@ -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->pgdat_next = pgdat_list;
pgdat_list = pgdat;
pgdat_last = pgdat;
}
mapsize = ALIGN(mapsize, sizeof(long));
bdata->node_bootmem_map = phys_to_virt(mapstart << PAGE_SHIFT);
......
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