linux-kernel - [PATCH 2/5] mm, slab_common: Remove unused kmalloc_cache

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Message-Id: <20190903160430.1368-3-lpf.vector@gmail.com>
Date:   Wed,  4 Sep 2019 00:04:27 +0800
From:   Pengfei Li <lpf.vector@...il.com>
To:     akpm@...ux-foundation.org
Cc:     cl@...ux.com, penberg@...nel.org, rientjes@...gle.com,
        iamjoonsoo.kim@....com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Pengfei Li <lpf.vector@...il.com>
Subject: [PATCH 2/5] mm, slab_common: Remove unused kmalloc_cache_name()

Since the name of kmalloc can be obtained from kmalloc_info[],
remove the kmalloc_cache_name() that is no longer used.

Signed-off-by: Pengfei Li <lpf.vector@...il.com>
---
 mm/slab_common.c | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/mm/slab_common.c b/mm/slab_common.c
index 7bd88cc09987..002e16673581 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1191,21 +1191,6 @@ void __init setup_kmalloc_cache_index_table(void)
 	}
 }
 
-static const char *
-kmalloc_cache_name(const char *prefix, unsigned int size)
-{
-
-	static const char units[3] = "\0kM";
-	int idx = 0;
-
-	while (size >= 1024 && (size % 1024 == 0)) {
-		size /= 1024;
-		idx++;
-	}
-
-	return kasprintf(GFP_NOWAIT, "%s-%u%c", prefix, size, units[idx]);
-}
-
 static void __init
 new_kmalloc_cache(int idx, int type, slab_flags_t flags)
 {
-- 
2.21.0