From 66a83cde47deb4e8874539326e12e88ed82158d3 Mon Sep 17 00:00:00 2001
From: Robin Dong <sanbai@taobao.com>
Date: Wed, 26 Oct 2011 05:29:21 -0400
Subject: [PATCH] ext4: remove unused variable in ext4_mb_generate_from_pa()

The variable 'count' in function ext4_mb_generate_from_pa() looks
useless, so remove it.

Signed-off-by: Robin Dong <sanbai@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/mballoc.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 89762652aae2c..c66531d800b1f 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3345,7 +3345,6 @@ void ext4_mb_generate_from_pa(struct super_block *sb, void *bitmap,
 	ext4_group_t groupnr;
 	ext4_grpblk_t start;
 	int preallocated = 0;
-	int count = 0;
 	int len;
 
 	/* all form of preallocation discards first load group,
@@ -3368,7 +3367,6 @@ void ext4_mb_generate_from_pa(struct super_block *sb, void *bitmap,
 		BUG_ON(groupnr != group);
 		ext4_set_bits(bitmap, start, len);
 		preallocated += len;
-		count++;
 	}
 	mb_debug(1, "prellocated %u for group %u\n", preallocated, group);
 }
-- 
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