]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
[PATCH] wait_table and zonelist initializing for memory hotadd: add return code for...
authorYasunori Goto <y-goto@jp.fujitsu.com>
Fri, 23 Jun 2006 09:03:10 +0000 (02:03 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 23 Jun 2006 14:42:46 +0000 (07:42 -0700)
commit718127cc3170454f4aa274fdd2f1e01574fecd66
tree8b42a48248d6508b8369718deef6b1af3ea82dbf
parent86356ab147669bd3bcb2149fd9561d1280835c24
[PATCH] wait_table and zonelist initializing for memory hotadd: add return code for init_current_empty_zone

When add_zone() is called against empty zone (not populated zone), we have to
initialize the zone which didn't initialize at boot time.  But,
init_currently_empty_zone() may fail due to allocation of wait table.  So,
this patch is to catch its error code.

Changes against wait_table is in the next patch.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
include/linux/mmzone.h
mm/memory_hotplug.c
mm/page_alloc.c