From 35926ff5fba8245bd1c6ac04155048f6f89232b1 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 30 May 2010 09:00:03 -0700 Subject: Revert "cpusets: randomize node rotor used in cpuset_mem_spread_node()" This reverts commit 0ac0c0d0f837c499afd02a802f9cf52d3027fa3b, which caused cross-architecture build problems for all the wrong reasons. IA64 already added its own version of __node_random(), but the fact is, there is nothing architectural about the function, and the original commit was just badly done. Revert it, since no fix is forthcoming. Requested-by: Stephen Rothwell Signed-off-by: Linus Torvalds --- kernel/fork.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'kernel') diff --git a/kernel/fork.c b/kernel/fork.c index bf9fef6d1bfe..b6cce14ba047 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1086,10 +1086,6 @@ static struct task_struct *copy_process(unsigned long clone_flags, } mpol_fix_fork_child_flag(p); #endif -#ifdef CONFIG_CPUSETS - p->cpuset_mem_spread_rotor = node_random(p->mems_allowed); - p->cpuset_slab_spread_rotor = node_random(p->mems_allowed); -#endif #ifdef CONFIG_TRACE_IRQFLAGS p->irq_events = 0; #ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW -- cgit v1.2.3