A good one candidate to return a boolean result
Signed-off-by: Denis Kirjanov <kda@xxxxxxxxxxxxxxxxx>
---
include/linux/slab.h | 2 +-
mm/slab_common.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 7e37d44..7c82e3b 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -111,7 +111,7 @@ struct mem_cgroup;
* struct kmem_cache related prototypes
*/
void __init kmem_cache_init(void);
-int slab_is_available(void);
+bool slab_is_available(void);
struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
unsigned long,
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 5ce4fae..113a6fd 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -692,7 +692,7 @@ int kmem_cache_shrink(struct kmem_cache *cachep)
}
EXPORT_SYMBOL(kmem_cache_shrink);
-int slab_is_available(void)
+bool slab_is_available(void)
{
return slab_state >= UP;
}
--
2.4.0
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