tree 350b9d7d01eeb7e2401b5ade156ead1a635a4bba
parent 8357f8695d58b50fbf2bd507b4b0fc2cd1e43bd6
author KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> 1143450958 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1143477887 -0800

[PATCH] for_each_online_pgdat: for_each_bootmem

Add a list_head to bootmem_data_t and make bootmems use it.  bootmem list is
sorted by node_boot_start.

Only nodes against which init_bootmem() is called are linked to the list.
(i386 allocates bootmem only from one node(0) not from all online nodes.)

A summary:
 1. for_each_online_pgdat() traverses all *online* nodes.
 2. alloc_bootmem() allocates memory only from initialized-for-bootmem nodes.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>