diff options
| -rw-r--r-- | init/Kconfig | 2 | ||||
| -rw-r--r-- | mm/slob.c | 8 |
2 files changed, 9 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig index d9d878a3bb4..63d52a089a9 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -576,7 +576,7 @@ config SLUB and has enhanced diagnostics. config SLOB - depends on EMBEDDED && !SPARSEMEM + depends on EMBEDDED bool "SLOB (Simple Allocator)" help SLOB replaces the SLAB allocator with a drastically simpler diff --git a/mm/slob.c b/mm/slob.c index b99b0ef2347..b4899079d8b 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -634,6 +634,14 @@ int kmem_ptr_validate(struct kmem_cache *a, const void *b) return 0; } +static unsigned int slob_ready __read_mostly; + +int slab_is_available(void) +{ + return slob_ready; +} + void __init kmem_cache_init(void) { + slob_ready = 1; } |