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ext4: remove unnecessary count2 in ext4_free_data_in_buddy 

count2 is always 1 in mb_debug, just remove unnecessary count2.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Link: https://lore.kernel.org/r/20230303172120.3800725-17-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Kemeng Shi 2023-03-04 01:21:16 +08:00 committed by Theodore Ts'o
parent df11909514
commit c7f2bafa3c
1 changed files with 2 additions and 4 deletions
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6
fs/ext4/mballoc.c
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@ -3590,7 +3590,7 @@ static void ext4_free_data_in_buddy(struct super_block *sb,
{
struct ext4_buddy e4b;
struct ext4_group_info *db;
int err, count = 0, count2 = 0;
int err, count = 0;
mb_debug(sb, "gonna free %u blocks in group %u (0x%p):",
entry->efd_count, entry->efd_group, entry);
@ -3606,7 +3606,6 @@ static void ext4_free_data_in_buddy(struct super_block *sb,
db = e4b.bd_info;
/* there are blocks to put in buddy to make them really free */
count += entry->efd_count;
count2++;
ext4_lock_group(sb, entry->efd_group);
/* Take it out of per group rb tree */
rb_erase(&entry->efd_node, &(db->bb_free_root));
@ -3631,8 +3630,7 @@ static void ext4_free_data_in_buddy(struct super_block *sb,
ext4_unlock_group(sb, entry->efd_group);
ext4_mb_unload_buddy(&e4b);
mb_debug(sb, "freed %d blocks in %d structures\n", count,
count2);
mb_debug(sb, "freed %d blocks in 1 structures\n", count);
}
/*