From: Kemeng Shi <shikemeng@huaweicloud.com>
To: tytso@mit.edu, adilger.kernel@dilger.ca
Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 06/13] ext4: remove redundant check of count
Date: Thu, 29 Jun 2023 20:00:37 +0800 [thread overview]
Message-ID: <20230629120044.1261968-7-shikemeng@huaweicloud.com> (raw)
In-Reply-To: <20230629120044.1261968-1-shikemeng@huaweicloud.com>
Remove zero check of count which is always non-zero.
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
---
fs/ext4/resize.c | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index f2a8c24a6fbb..c14b09d48679 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -699,16 +699,14 @@ static int setup_new_flex_group_blocks(struct super_block *sb,
block = start;
}
- if (count) {
- err = set_flexbg_block_bitmap(sb, handle,
- flex_gd,
- EXT4_B2C(sbi, start),
- EXT4_B2C(sbi,
- start + count
- - 1));
- if (err)
- goto out;
- }
+ err = set_flexbg_block_bitmap(sb, handle,
+ flex_gd,
+ EXT4_B2C(sbi, start),
+ EXT4_B2C(sbi,
+ start + count
+ - 1));
+ if (err)
+ goto out;
}
out:
--
2.30.0
next prev parent reply other threads:[~2023-06-29 4:00 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-29 12:00 [PATCH 00/13] fixes and cleanups to ext4 resize Kemeng Shi
2023-06-29 12:00 ` [PATCH 01/13] ext4: correct offset of gdb backup in non meta_bg group to update_backups Kemeng Shi
2023-08-16 3:03 ` Theodore Ts'o
2023-06-29 12:00 ` [PATCH 02/13] ext4: add missed brelse in update_backups Kemeng Shi
2023-08-16 3:03 ` Theodore Ts'o
2023-06-29 12:00 ` [PATCH 03/13] ext4: correct return value of ext4_convert_meta_bg Kemeng Shi
2023-08-16 3:00 ` Theodore Ts'o
2023-08-17 2:48 ` Kemeng Shi
2023-08-17 13:58 ` Theodore Ts'o
2023-06-29 12:00 ` [PATCH 04/13] ext4: remove gdb backup copy for meta bg in setup_new_flex_group_blocks Kemeng Shi
2023-08-16 3:10 ` Theodore Ts'o
2023-06-29 12:00 ` [PATCH 05/13] ext4: fix typo " Kemeng Shi
2023-08-16 3:10 ` Theodore Ts'o
2023-06-29 12:00 ` Kemeng Shi [this message]
2023-08-16 3:14 ` [PATCH 06/13] ext4: remove redundant check of count Theodore Ts'o
2023-06-29 12:00 ` [PATCH 07/13] ext4: remove commented code in reserve_backup_gdb Kemeng Shi
2023-08-16 3:14 ` Theodore Ts'o
2023-06-29 12:00 ` [PATCH 08/13] ext4: calculate free_clusters_count in cluster unit in verify_group_input Kemeng Shi
2023-08-16 3:22 ` Theodore Ts'o
2023-08-17 2:57 ` Kemeng Shi
2023-06-29 12:00 ` [PATCH 09/13] ext4: remove EXT4FS_DEBUG defination in resize.c Kemeng Shi
2023-08-16 3:23 ` Theodore Ts'o
2023-06-29 12:00 ` [PATCH 10/13] ext4: use saved local variable sbi instead of EXT4_SB(sb) Kemeng Shi
2023-08-16 3:24 ` Theodore Ts'o
2023-06-29 12:00 ` [PATCH 11/13] ext4: correct gdblock calculation in add_new_gdb_meta_bg to support non first group Kemeng Shi
2023-08-16 3:45 ` Theodore Ts'o
2023-08-17 3:38 ` Kemeng Shi
2023-08-17 14:03 ` Theodore Ts'o
2023-08-18 2:29 ` Kemeng Shi
2023-08-18 4:07 ` Theodore Ts'o
2023-08-18 7:09 ` Kemeng Shi
2023-08-18 16:54 ` Theodore Ts'o
2023-08-22 2:48 ` Kemeng Shi
2023-06-29 12:00 ` [PATCH 12/13] ext4: remove unnecessary check for avoiding multiple update_backups in ext4_flex_group_add Kemeng Shi
2023-08-16 3:47 ` Theodore Ts'o
2023-08-17 3:53 ` Kemeng Shi
2023-08-17 14:11 ` Theodore Ts'o
2023-08-18 3:16 ` Kemeng Shi
2023-08-18 5:00 ` Theodore Ts'o
2023-08-18 8:42 ` Kemeng Shi
2023-08-18 16:00 ` Theodore Ts'o
2023-08-22 2:21 ` Kemeng Shi
2023-06-29 12:00 ` [PATCH 13/13] ext4: remove unnecessary initialization of count2 in set_flexbg_block_bitmap Kemeng Shi
2023-08-16 3:48 ` Theodore Ts'o
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