On Mon, Dec 31, 2018 at 06:19:38PM -0800, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
>
> Move the kernel-specific parts of xfs_ialloc into a separate function in
> preparation for hoisting xfs_ialloc to libxfs.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
> fs/xfs/xfs_inode.c | 45 ++++++++++++++++++++++++++++++++++++---------
> 1 file changed, 36 insertions(+), 9 deletions(-)
>
>
> diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
> index 403eb8fa2f1f..b635d43caeed 100644
> --- a/fs/xfs/xfs_inode.c
> +++ b/fs/xfs/xfs_inode.c
> @@ -621,6 +621,32 @@ xfs_lookup(
> return error;
> }
>
> +/* Return an exclusive ILOCK'd in-core inode. */
> +static int
> +xfs_ialloc_iget(
> + struct xfs_mount *mp,
> + struct xfs_trans *tp,
> + xfs_ino_t ino,
> + struct xfs_inode **ipp)
> +{
> + return xfs_iget(mp, tp, ino, XFS_IGET_CREATE, XFS_ILOCK_EXCL, ipp);
> +}
> +
> +/* Propagate platform-specific inode properties into the new child. */
> +static void
> +xfs_ialloc_platform_init(
> + struct xfs_trans *tp,
> + const struct xfs_ialloc_args *args,
> + struct xfs_inode *ip)
> +{
> + struct timespec64 tv;
> +
> + tv = current_time(VFS_I(ip));
> + VFS_I(ip)->i_mtime = tv;
> + VFS_I(ip)->i_atime = tv;
> + VFS_I(ip)->i_ctime = tv;
Doesn't set ip->i_d.di_crtime, so ....
> @@ -755,10 +781,11 @@ xfs_ialloc(
> inode_set_iversion(inode, 1);
> ip->i_d.di_flags2 = 0;
> ip->i_d.di_cowextsize = 0;
> - ip->i_d.di_crtime.t_sec = (int32_t)tv.tv_sec;
> - ip->i_d.di_crtime.t_nsec = (int32_t)tv.tv_nsec;
> + ip->i_d.di_crtime.t_sec = 0;
> + ip->i_d.di_crtime.t_nsec = 0;
> }
>
> + xfs_ialloc_platform_init(tp, args, ip);
This breaks create time functionality.
Don't we have a statx() test in fstests that checks that the
create time of inodes is set correctly?
Cheers,
Dave.
--
Dave Chinner
david@xxxxxxxxxxxxx
