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xfs: use super s_id instead of struct xfs_mount m_fsname

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Eliminate struct xfs_mount field m_fsname by using the super block s_id
field directly.

Signed-off-by: Ian Kent <raven@themaw.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Ian Kent
2019-11-04 13:58:40 -08:00
committed by Darrick J. Wong
parent f676c75086
commit e1d3d21885
8 changed files with 22 additions and 31 deletions
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2
fs/xfs/xfs_pnfs.c
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@@ -60,7 +60,7 @@ xfs_fs_get_uuid(
printk_once(KERN_NOTICE
"XFS (%s): using experimental pNFS feature, use at your own risk!\n",
mp->m_fsname);
mp->m_super->s_id);
if (*len < sizeof(uuid_t))
return -EINVAL;