On 21.06.2018 19:04, Arnd Bergmann wrote:
> While the regular inode timestamps all use timespec64 now, the
> i_otime field is btrfs specific and still needs to be converted
> to correctly represent times beyond 2038.
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Reviewed-by: Nikolay Borisov <nborisov@xxxxxxxx>
> ---
> v2: no changes
> ---
> fs/btrfs/btrfs_inode.h | 2 +-
> fs/btrfs/inode.c | 4 ++--
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
> index 7e075343daa5..1343ac57b438 100644
> --- a/fs/btrfs/btrfs_inode.h
> +++ b/fs/btrfs/btrfs_inode.h
> @@ -178,7 +178,7 @@ struct btrfs_inode {
> struct btrfs_delayed_node *delayed_node;
>
> /* File creation time. */
> - struct timespec i_otime;
> + struct timespec64 i_otime;
>
> /* Hook into fs_info->delayed_iputs */
> struct list_head delayed_iput;
> diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
> index e9482f0db9d0..22dcc8afd38f 100644
> --- a/fs/btrfs/inode.c
> +++ b/fs/btrfs/inode.c
> @@ -5745,7 +5745,7 @@ static struct inode *new_simple_dir(struct super_block *s,
> inode->i_mtime = current_time(inode);
> inode->i_atime = inode->i_mtime;
> inode->i_ctime = inode->i_mtime;
> - BTRFS_I(inode)->i_otime = timespec64_to_timespec(inode->i_mtime);
> + BTRFS_I(inode)->i_otime = inode->i_mtime;
>
> return inode;
> }
> @@ -6349,7 +6349,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
> inode->i_mtime = current_time(inode);
> inode->i_atime = inode->i_mtime;
> inode->i_ctime = inode->i_mtime;
> - BTRFS_I(inode)->i_otime = timespec64_to_timespec(inode->i_mtime);
> + BTRFS_I(inode)->i_otime = inode->i_mtime;
>
> inode_item = btrfs_item_ptr(path->nodes[0], path->slots[0],
> struct btrfs_inode_item);
>
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