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authorGrygorii Strashko <grygorii.strashko@ti.com>2014-01-21 15:50:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-21 16:19:47 -0800
commit0d036e9e33df8befa9348683ba68258fee7f0a00 (patch)
tree8a36bec1a9d39c139f38f4347d881c60ca7154ac /mm/page_cgroup.c
parent8b89a1169437541a2a9b62c8f7b1a5c0ceb0fbde (diff)
downloadop-kernel-dev-0d036e9e33df8befa9348683ba68258fee7f0a00.zip
op-kernel-dev-0d036e9e33df8befa9348683ba68258fee7f0a00.tar.gz
mm/page_cgroup.c: use memblock apis for early memory allocations
Switch to memblock interfaces for early memory allocator instead of bootmem allocator. No functional change in beahvior than what it is in current code from bootmem users points of view. Archs already converted to NO_BOOTMEM now directly use memblock interfaces instead of bootmem wrappers build on top of memblock. And the archs which still uses bootmem, these new apis just fallback to exiting bootmem APIs. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Michal Hocko <mhocko@suse.cz> Cc: Paul Walmsley <paul@pwsan.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Russell King <linux@arm.linux.org.uk> Cc: Tejun Heo <tj@kernel.org> Cc: Tony Lindgren <tony@atomide.com> Cc: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_cgroup.c')
-rw-r--r--mm/page_cgroup.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index 6d757e3a..d8bd2c5 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -54,8 +54,9 @@ static int __init alloc_node_page_cgroup(int nid)
table_size = sizeof(struct page_cgroup) * nr_pages;
- base = __alloc_bootmem_node_nopanic(NODE_DATA(nid),
- table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ base = memblock_virt_alloc_try_nid_nopanic(
+ table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE, nid);
if (!base)
return -ENOMEM;
NODE_DATA(nid)->node_page_cgroup = base;
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