From: Zhang Yi <yi.zhang@xxxxxxxxxx> After commit 'ad5cd4f4ee4d ("ext4: fix fallocate to use file_modified to update permissions consistently"), we can update mtime and ctime appropriately through file_modified() when doing zero range, collapse rage, insert range and punch hole, hence there is no need to explicit update times in those paths, just drop them. Signed-off-by: Zhang Yi <yi.zhang@xxxxxxxxxx> Reviewed-by: Jan Kara <jack@xxxxxxx> Reviewed-by: Ojaswin Mujoo <ojaswin@xxxxxxxxxxxxx> --- fs/ext4/extents.c | 5 ----- fs/ext4/inode.c | 1 - 2 files changed, 6 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 8dc6b4271b15..7fb38aab241d 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4674,8 +4674,6 @@ static long ext4_zero_range(struct file *file, loff_t offset, goto out_mutex; } - inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); - ret = ext4_alloc_file_blocks(file, lblk, max_blocks, new_size, flags); filemap_invalidate_unlock(mapping); @@ -4699,7 +4697,6 @@ static long ext4_zero_range(struct file *file, loff_t offset, goto out_mutex; } - inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); if (new_size) ext4_update_inode_size(inode, new_size); ret = ext4_mark_inode_dirty(handle, inode); @@ -5435,7 +5432,6 @@ static int ext4_collapse_range(struct file *file, loff_t offset, loff_t len) up_write(&EXT4_I(inode)->i_data_sem); if (IS_SYNC(inode)) ext4_handle_sync(handle); - inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); ret = ext4_mark_inode_dirty(handle, inode); ext4_update_inode_fsync_trans(handle, inode, 1); @@ -5545,7 +5541,6 @@ static int ext4_insert_range(struct file *file, loff_t offset, loff_t len) /* Expand file to avoid data loss if there is error while shifting */ inode->i_size += len; EXT4_I(inode)->i_disksize += len; - inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); ret = ext4_mark_inode_dirty(handle, inode); if (ret) goto out_stop; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 1458b21bbb5e..b94cbdb82692 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4139,7 +4139,6 @@ int ext4_punch_hole(struct file *file, loff_t offset, loff_t length) if (IS_SYNC(inode)) ext4_handle_sync(handle); - inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); ret2 = ext4_mark_inode_dirty(handle, inode); if (unlikely(ret2)) ret = ret2; -- 2.46.1