linux-kernel - [PATCH] mm: slab: convert slab_is

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Date:	Tue, 15 Sep 2015 20:50:01 +0300
From:	Denis Kirjanov <kda@...ux-powerpc.org>
To:	Christoph Lameter <cl@...ux.com>,
	Pekka Enberg <penberg@...nel.org>,
	David Rientjes <rientjes@...gle.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Denis Kirjanov <kda@...ux-powerpc.org>
Subject: [PATCH] mm: slab: convert slab_is_available to boolean

A good one candidate to return a boolean result

Signed-off-by: Denis Kirjanov <kda@...ux-powerpc.org>
---
 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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