diff options
Diffstat (limited to 'mm/sparse.c')
| -rw-r--r-- | mm/sparse.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index e0a3fe48aa3..86c52ab8087 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -1,7 +1,6 @@ /* * sparse memory mappings. */ -#include <linux/config.h> #include <linux/mm.h> #include <linux/mmzone.h> #include <linux/bootmem.h> @@ -45,7 +44,7 @@ static struct mem_section *sparse_index_alloc(int nid) static int sparse_index_init(unsigned long section_nr, int nid) { - static spinlock_t index_init_lock = SPIN_LOCK_UNLOCKED; + static DEFINE_SPINLOCK(index_init_lock); unsigned long root = SECTION_NR_TO_ROOT(section_nr); struct mem_section *section; int ret = 0; |