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| author | Kemeng Shi <shikemeng@huaweicloud.com> | 2023-03-04 01:21:16 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2023-04-06 01:13:12 -0400 |
| commit | c7f2bafa3c242d4c69ba347d8983858a5137387b (patch) | |
| tree | eedfd3328b83d3fb0d0cbc8b7118d192addf1859 /fs/ext4/mballoc.c | |
| parent | df11909514c5243a62fcd5e122f40f19f3a7076c (diff) | |
| download | linux-c7f2bafa3c242d4c69ba347d8983858a5137387b.tar.gz linux-c7f2bafa3c242d4c69ba347d8983858a5137387b.tar.bz2 linux-c7f2bafa3c242d4c69ba347d8983858a5137387b.zip | |
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>
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 4364343bbcef..f7cff3b5d740 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -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); } /* |