Commit 93180cec authored Jul 31, 2012 by Minchan Kim Committed by Linus Torvalds Jul 31, 2012

mips: zero out pg_data_t when it's allocated

This patch is preparation for the next patch which removes the zeroing of
the pg_data_t in core MM.  All archs except MIPS already do this.

Signed-off-by: Minchan Kim <minchan@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Tejun Heo <tj@kernel.org>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 69980e31

arch/mips/sgi-ip27/ip27-memory.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -401,6 +401,7 @@ static void __init node_mem_init(cnodeid_t node)
		* Allocate the node data structures on the node first.
		*/
		__node_data[node] = __va(slot_freepfn << PAGE_SHIFT);
		memset(__node_data[node], 0, PAGE_SIZE);

		NODE_DATA(node)->bdata = &bootmem_node_data[node];
		NODE_DATA(node)->node_start_pfn = start_pfn;