]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
hotplug memory remove: generic __remove_pages() support
authorBadari Pulavarty <pbadari@us.ibm.com>
Mon, 28 Apr 2008 09:12:01 +0000 (02:12 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 28 Apr 2008 15:58:17 +0000 (08:58 -0700)
commitea01ea937dcae2caa146dea1918cccf2f16ed3c4
treeaa3189d587dc04f75bd6a0d79d7f5a764200cd81
parent2a4e2b8780c6df42b19c053243dada7fa4d311ee
hotplug memory remove: generic __remove_pages() support

Generic helper function to remove section mappings and sysfs entries for the
section of the memory we are removing.  offline_pages() correctly adjusted
zone and marked the pages reserved.

TODO: Yasunori Goto is working on patches to free up allocations from bootmem.

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Acked-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/memory_hotplug.h
mm/memory_hotplug.c
mm/sparse.c