Re: [PATCH v2] nilfs2: remove '#if 0' code blocks
From: Ryusuke Konishi
Date: Mon Sep 07 2026 - 04:27:24 EST
On Mon, Sep 7, 2026 at 2:34 PM Joshua Crofts wrote:
>
> There are two instances of '#if 0' code blocks that are dead code.
> Remove these code blocks.
>
> Additionally, remove a commented out section containing similar code
> as the '#if 0' block and unnecessary brackets around a single-statement
> if per checkpatch rules.
>
> Signed-off-by: Joshua Crofts <joshua.crofts1@xxxxxxxxx>
> ---
> Changes in v2:
> - remove block of commented out code (Ryusuke).
Acked-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
Viacheslav, could you please apply this directly to your tree for the
next cycle?
Thanks,
Ryusuke Konishi
> ---
> fs/nilfs2/inode.c | 7 -------
> fs/nilfs2/super.c | 8 ++------
> 2 files changed, 2 insertions(+), 13 deletions(-)
>
> diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
> index 34e6096069ad..778274203f4c 100644
> --- a/fs/nilfs2/inode.c
> +++ b/fs/nilfs2/inode.c
> @@ -342,8 +342,6 @@ struct inode *nilfs_new_inode(struct inode *dir, umode_t mode)
> ii->i_flags = nilfs_mask_flags(
> mode, NILFS_I(dir)->i_flags & NILFS_FL_INHERITED);
>
> - /* ii->i_file_acl = 0; */
> - /* ii->i_dir_acl = 0; */
> ii->i_dir_start_lookup = 0;
> nilfs_set_inode_flags(inode);
> inode->i_generation = get_random_u32();
> @@ -422,11 +420,6 @@ int nilfs_read_inode_common(struct inode *inode,
>
> inode->i_blocks = le64_to_cpu(raw_inode->i_blocks);
> ii->i_flags = le32_to_cpu(raw_inode->i_flags);
> -#if 0
> - ii->i_file_acl = le32_to_cpu(raw_inode->i_file_acl);
> - ii->i_dir_acl = S_ISREG(inode->i_mode) ?
> - 0 : le32_to_cpu(raw_inode->i_dir_acl);
> -#endif
> ii->i_dir_start_lookup = 0;
> inode->i_generation = le32_to_cpu(raw_inode->i_generation);
>
> diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
> index 893a504cb80c..89fa6faa34d2 100644
> --- a/fs/nilfs2/super.c
> +++ b/fs/nilfs2/super.c
> @@ -824,13 +824,9 @@ static int nilfs_setup_super(struct super_block *sb, int is_mount)
> max_mnt_count = le16_to_cpu(sbp[0]->s_max_mnt_count);
> mnt_count = le16_to_cpu(sbp[0]->s_mnt_count);
>
> - if (nilfs->ns_mount_state & NILFS_ERROR_FS) {
> + if (nilfs->ns_mount_state & NILFS_ERROR_FS)
> nilfs_warn(sb, "mounting fs with errors");
> -#if 0
> - } else if (max_mnt_count >= 0 && mnt_count >= max_mnt_count) {
> - nilfs_warn(sb, "maximal mount count reached");
> -#endif
> - }
> +
> if (!max_mnt_count)
> sbp[0]->s_max_mnt_count = cpu_to_le16(NILFS_DFL_MAX_MNT_COUNT);
>
>
> ---
> base-commit: 4d7d9486c04d917265f64c55bd23b2cc4fe7749c
> change-id: 20260905-nilfs2-dead-code-cleanup-cefbe2773172
>
> Best regards,
> --
> Kind regards,
> Joshua Crofts
>