diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/llist.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/lib/llist.c b/lib/llist.c index 3e3fa9139c41..b445f2c8596a 100644 --- a/lib/llist.c +++ b/lib/llist.c @@ -3,8 +3,8 @@ * * The basic atomic operation of this list is cmpxchg on long. On * architectures that don't have NMI-safe cmpxchg implementation, the - * list can NOT be used in NMI handler. So code uses the list in NMI - * handler should depend on CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG. + * list can NOT be used in NMI handlers. So code that uses the list in + * an NMI handler should depend on CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG. * * Copyright 2010,2011 Intel Corp. * Author: Huang Ying <ying.huang@intel.com> @@ -40,10 +40,6 @@ void llist_add_batch(struct llist_node *new_first, struct llist_node *new_last, { struct llist_node *entry, *old_entry; -#ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG - BUG_ON(in_nmi()); -#endif - entry = head->first; do { old_entry = entry; @@ -71,10 +67,6 @@ struct llist_node *llist_del_first(struct llist_head *head) { struct llist_node *entry, *old_entry, *next; -#ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG - BUG_ON(in_nmi()); -#endif - entry = head->first; do { if (entry == NULL) |