diff options
Diffstat (limited to 'mm/highmem.c')
| -rw-r--r-- | mm/highmem.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/mm/highmem.c b/mm/highmem.c index b1c7d43..b32b70c 100644 --- a/mm/highmem.c +++ b/mm/highmem.c @@ -29,11 +29,10 @@ #include <linux/kgdb.h> #include <asm/tlbflush.h> -#ifndef CONFIG_PREEMPT_RT_FULL + #if defined(CONFIG_HIGHMEM) || defined(CONFIG_X86_32) DEFINE_PER_CPU(int, __kmap_atomic_idx); #endif -#endif /* * Virtual_count is not a pure "count". @@ -48,9 +47,8 @@ DEFINE_PER_CPU(int, __kmap_atomic_idx); unsigned long totalhigh_pages __read_mostly; EXPORT_SYMBOL(totalhigh_pages); -#ifndef CONFIG_PREEMPT_RT_FULL + EXPORT_PER_CPU_SYMBOL(__kmap_atomic_idx); -#endif unsigned int nr_free_highpages (void) { |