linux-kernel - [PATCH] slub: remove an unused addr argument

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Message-Id: <20190211123214.35592-1-cai@lca.pw>
Date:   Mon, 11 Feb 2019 07:32:14 -0500
From:   Qian Cai <cai@....pw>
To:     akpm@...ux-foundation.org, cl@...ux.com, penberg@...nel.org,
        rientjes@...gle.com, iamjoonsoo.kim@....com
Cc:     labbott@...oraproject.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Qian Cai <cai@....pw>
Subject: [PATCH] slub: remove an unused addr argument

"addr" function argument is not used in alloc_consistency_checks() at
all, so remove it.

Fixes: becfda68abca ("slub: convert SLAB_DEBUG_FREE to SLAB_CONSISTENCY_CHECKS")
Signed-off-by: Qian Cai <cai@....pw>
---
 mm/slub.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/mm/slub.c b/mm/slub.c
index 075ebc529788..4a61959e1887 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1077,8 +1077,7 @@ static void setup_object_debug(struct kmem_cache *s, struct page *page,
 }
 
 static inline int alloc_consistency_checks(struct kmem_cache *s,
-					struct page *page,
-					void *object, unsigned long addr)
+					struct page *page, void *object)
 {
 	if (!check_slab(s, page))
 		return 0;
@@ -1099,7 +1098,7 @@ static noinline int alloc_debug_processing(struct kmem_cache *s,
 					void *object, unsigned long addr)
 {
 	if (s->flags & SLAB_CONSISTENCY_CHECKS) {
-		if (!alloc_consistency_checks(s, page, object, addr))
+		if (!alloc_consistency_checks(s, page, object))
 			goto bad;
 	}
 
-- 
2.17.2 (Apple Git-113)