On Mon, Nov 01, 2010 at 08:59:13PM +0100, Jesper Juhl wrote: > On Mon, 1 Nov 2010, Johannes Weiner wrote: > > > On Mon, Nov 01, 2010 at 08:40:56PM +0100, Jesper Juhl wrote: > > > In mem_cgroup_alloc() we currently do either kmalloc() or vmalloc() then > > > followed by memset() to zero the memory. This can be more efficiently > > > achieved by using kzalloc() and vzalloc(). > > > > > > Signed-off-by: Jesper Juhl <jj@xxxxxxxxxxxxx> > > > > Looks good to me, but there is also the memset after kmalloc in > > alloc_mem_cgroup_per_zone_info(). Can you switch that over as well > > in this patch? You can pass __GFP_ZERO to kmalloc_node() for zeroing. > > Sure thing. > > Signed-off-by: Jesper Juhl <jj@xxxxxxxxxxxxx> Thanks. Reviewed-by: Johannes Weiner <hannes@xxxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>