diff options
Diffstat (limited to 'include/linux/mm_types.h')
| -rw-r--r-- | include/linux/mm_types.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 423da79877e6..10f5a7272b80 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -147,10 +147,11 @@ struct page { * system if PG_buddy is set. */ #if USE_SPLIT_PTE_PTLOCKS - unsigned long ptl; /* It's spinlock_t if it fits to long, - * otherwise it's pointer to dynamicaly - * allocated spinlock_t. - */ +#if BLOATED_SPINLOCKS + 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 */ |