For the root directory and other directories, the clusters allocated to them can be obtained from exfat_inode_info, and there is no need to distinguish them. And there is no need to initialize atime/ctime/mtime/size in exfat_readdir(), because exfat_iterate() does not use them. Signed-off-by: Yuezhang Mo <Yuezhang.Mo@xxxxxxxx> Reviewed-by: Aoyama Wataru <wataru.aoyama@xxxxxxxx> Reviewed-by: Daniel Palmer <daniel.palmer@xxxxxxxx> --- fs/exfat/dir.c | 24 ++---------------------- 1 file changed, 2 insertions(+), 22 deletions(-) diff --git a/fs/exfat/dir.c b/fs/exfat/dir.c index 61221c59547d..e2d3a06fb5e3 100644 --- a/fs/exfat/dir.c +++ b/fs/exfat/dir.c @@ -82,11 +82,8 @@ static int exfat_readdir(struct inode *inode, loff_t *cpos, struct exfat_dir_ent if (ei->type != TYPE_DIR) return -EPERM; - if (ei->entry == -1) - exfat_chain_set(&dir, sbi->root_dir, 0, ALLOC_FAT_CHAIN); - else - exfat_chain_set(&dir, ei->start_clu, - EXFAT_B_TO_CLU(i_size_read(inode), sbi), ei->flags); + exfat_chain_set(&dir, ei->start_clu, + EXFAT_B_TO_CLU(i_size_read(inode), sbi), ei->flags); dentries_per_clu = sbi->dentries_per_clu; max_dentries = (unsigned int)min_t(u64, MAX_EXFAT_DENTRIES, @@ -135,21 +132,6 @@ static int exfat_readdir(struct inode *inode, loff_t *cpos, struct exfat_dir_ent num_ext = ep->dentry.file.num_ext; dir_entry->attr = le16_to_cpu(ep->dentry.file.attr); - exfat_get_entry_time(sbi, &dir_entry->crtime, - ep->dentry.file.create_tz, - ep->dentry.file.create_time, - ep->dentry.file.create_date, - ep->dentry.file.create_time_cs); - exfat_get_entry_time(sbi, &dir_entry->mtime, - ep->dentry.file.modify_tz, - ep->dentry.file.modify_time, - ep->dentry.file.modify_date, - ep->dentry.file.modify_time_cs); - exfat_get_entry_time(sbi, &dir_entry->atime, - ep->dentry.file.access_tz, - ep->dentry.file.access_time, - ep->dentry.file.access_date, - 0); *uni_name.name = 0x0; err = exfat_get_uniname_from_ext_entry(sb, &clu, i, @@ -166,8 +148,6 @@ static int exfat_readdir(struct inode *inode, loff_t *cpos, struct exfat_dir_ent ep = exfat_get_dentry(sb, &clu, i + 1, &bh); if (!ep) return -EIO; - dir_entry->size = - le64_to_cpu(ep->dentry.stream.valid_size); dir_entry->entry = dentry; brelse(bh); -- 2.43.0
