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authorRobin Dong <sanbai@taobao.com>2011-10-26 05:29:21 -0400
committerTheodore Ts'o <tytso@mit.edu>2011-10-26 05:29:21 -0400
commit66a83cde47deb4e8874539326e12e88ed82158d3 (patch)
tree1edcff9e419358784db22b81a82c231f6aebe25f /fs/ext4/mballoc.c
parentebbe027797f67d34708ccfabdb129886d549f9ce (diff)
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>
Diffstat (limited to 'fs/ext4/mballoc.c')
-rw-r--r--fs/ext4/mballoc.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 89762652aae..c66531d800b 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);
}