From 615ee5443ff9bedd356dc6865f3e9c276ce434ea Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Tue, 26 Mar 2013 11:35:16 -0400 Subject: rcu: Don't allocate bootmem from rcu_init() When rcu_init() is called we already have slab working, allocating bootmem at that point results in warnings and an allocation from slab. This commit therefore changes alloc_bootmem_cpumask_var() to alloc_cpumask_var() in rcu_bootup_announce_oddness(), which is called from rcu_init(). Signed-off-by: Sasha Levin Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett Tested-by: Robin Holt [paulmck: convert to zalloc_cpumask_var(), as suggested by Yinghai Lu.] --- kernel/rcutree_plugin.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/rcutree_plugin.h') diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h index 6d939a6..3db5a37 100644 --- a/kernel/rcutree_plugin.h +++ b/kernel/rcutree_plugin.h @@ -88,7 +88,7 @@ static void __init rcu_bootup_announce_oddness(void) #ifdef CONFIG_RCU_NOCB_CPU #ifndef CONFIG_RCU_NOCB_CPU_NONE if (!have_rcu_nocb_mask) { - alloc_bootmem_cpumask_var(&rcu_nocb_mask); + zalloc_cpumask_var(&rcu_nocb_mask, GFP_KERNEL); have_rcu_nocb_mask = true; } #ifdef CONFIG_RCU_NOCB_CPU_ZERO -- cgit v1.1