| --- |
| init/Kconfig | 1 + |
| mm/slab.h | 2 +- |
| 2 files changed, 2 insertions(+), 1 deletion(-) |
| |
| Index: linux-stable/init/Kconfig |
| =================================================================== |
| --- linux-stable.orig/init/Kconfig |
| +++ linux-stable/init/Kconfig |
| @@ -1535,6 +1535,7 @@ choice |
| |
| config SLAB |
| bool "SLAB" |
| + depends on !PREEMPT_RT_FULL |
| help |
| The regular slab allocator that is established and known to work |
| well in all environments. It organizes cache hot objects in |
| Index: linux-stable/mm/slab.h |
| =================================================================== |
| --- linux-stable.orig/mm/slab.h |
| +++ linux-stable/mm/slab.h |
| @@ -245,7 +245,7 @@ static inline struct kmem_cache *cache_f |
| * The slab lists for all objects. |
| */ |
| struct kmem_cache_node { |
| - spinlock_t list_lock; |
| + raw_spinlock_t list_lock; |
| |
| #ifdef CONFIG_SLAB |
| struct list_head slabs_partial; /* partial list first, better asm code */ |
