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xfs: clean up printing inode32/64 in xfs_showargs 

inode64 is the only value remaining in the unset array.  Special case
the inode32/64 options with an explicit seq_printf that prints either
inode32 or inode64, and remove the unset array.

Signed-off-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:
Christoph Hellwig 2019-10-28 08:41:47 -07:00 committed by Darrick J. Wong
parent aa58d4455a
commit 1775c506a3
1 changed files with 3 additions and 10 deletions
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13
fs/xfs/xfs_super.c
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@ -423,26 +423,19 @@ xfs_showargs(
{ XFS_MOUNT_FILESTREAMS, ",filestreams" },
{ XFS_MOUNT_GRPID, ",grpid" },
{ XFS_MOUNT_DISCARD, ",discard" },
{ XFS_MOUNT_SMALL_INUMS, ",inode32" },
{ XFS_MOUNT_LARGEIO, ",largeio" },
{ XFS_MOUNT_DAX, ",dax" },
{ 0, NULL }
};
static struct proc_xfs_info xfs_info_unset[] = {
/* the few simple ones we can get from the mount struct */
{ XFS_MOUNT_SMALL_INUMS, ",inode64" },
{ 0, NULL }
};
struct proc_xfs_info *xfs_infop;
for (xfs_infop = xfs_info_set; xfs_infop->flag; xfs_infop++) {
if (mp->m_flags & xfs_infop->flag)
seq_puts(m, xfs_infop->str);
}
for (xfs_infop = xfs_info_unset; xfs_infop->flag; xfs_infop++) {
if (!(mp->m_flags & xfs_infop->flag))
seq_puts(m, xfs_infop->str);
}
seq_printf(m, ",inode%d",
(mp->m_flags & XFS_MOUNT_SMALL_INUMS) ? 32 : 64);
if (mp->m_flags & XFS_MOUNT_ALLOCSIZE)
seq_printf(m, ",allocsize=%dk",