linux-kernel - [PATCH 21/25] slub: Use bool function return values of true/false not 1/0

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Date:	Mon, 30 Mar 2015 16:46:19 -0700
From:	Joe Perches <joe@...ches.com>
To:	linux-kernel@...r.kernel.org, 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
Subject: [PATCH 21/25] slub: Use bool function return values of true/false not 1/0

Use the normal return values for bool functions

Signed-off-by: Joe Perches <joe@...ches.com>
---
 mm/slub.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mm/slub.c b/mm/slub.c
index 90227ad..520354d 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -376,7 +376,7 @@ static inline bool __cmpxchg_double_slab(struct kmem_cache *s, struct page *page
 		if (cmpxchg_double(&page->freelist, &page->counters,
 				   freelist_old, counters_old,
 				   freelist_new, counters_new))
-			return 1;
+			return true;
 	} else
 #endif
 	{
@@ -386,7 +386,7 @@ static inline bool __cmpxchg_double_slab(struct kmem_cache *s, struct page *page
 			page->freelist = freelist_new;
 			set_page_slub_counters(page, counters_new);
 			slab_unlock(page);
-			return 1;
+			return true;
 		}
 		slab_unlock(page);
 	}
@@ -398,7 +398,7 @@ static inline bool __cmpxchg_double_slab(struct kmem_cache *s, struct page *page
 	pr_info("%s %s: cmpxchg double redo ", n, s->name);
 #endif
 
-	return 0;
+	return false;
 }
 
 static inline bool cmpxchg_double_slab(struct kmem_cache *s, struct page *page,
@@ -412,7 +412,7 @@ static inline bool cmpxchg_double_slab(struct kmem_cache *s, struct page *page,
 		if (cmpxchg_double(&page->freelist, &page->counters,
 				   freelist_old, counters_old,
 				   freelist_new, counters_new))
-			return 1;
+			return true;
 	} else
 #endif
 	{
@@ -426,7 +426,7 @@ static inline bool cmpxchg_double_slab(struct kmem_cache *s, struct page *page,
 			set_page_slub_counters(page, counters_new);
 			slab_unlock(page);
 			local_irq_restore(flags);
-			return 1;
+			return true;
 		}
 		slab_unlock(page);
 		local_irq_restore(flags);
@@ -439,7 +439,7 @@ static inline bool cmpxchg_double_slab(struct kmem_cache *s, struct page *page,
 	pr_info("%s %s: cmpxchg double redo ", n, s->name);
 #endif
 
-	return 0;
+	return false;
 }
 
 #ifdef CONFIG_SLUB_DEBUG
-- 
2.1.2

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