diff options
Diffstat (limited to 'include/linux/mm_types.h')
| -rw-r--r-- | include/linux/mm_types.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 8e082f1..67689a5 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -142,7 +142,11 @@ struct page { * system if PG_buddy is set. */ #if USE_SPLIT_PTLOCKS +# ifndef CONFIG_PREEMPT_RT_FULL spinlock_t ptl; +# else + spinlock_t *ptl; +# endif #endif struct kmem_cache *slab_cache; /* SL[AU]B: Pointer to slab */ struct page *first_page; /* Compound tail pages */ |