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xfs: advertise realtime quota support in the xqm stat files

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Add a fifth column to this (really old) stat file to advertise that the
kernel supports quota for realtime volumes.  This will be used by
fstests to detect kernel support.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2024-11-03 20:19:40 -08:00
parent b28564cae1
commit 184c619f55
1 changed files with 4 additions and 3 deletions
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7
fs/xfs/xfs_stats.c
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@ -115,10 +115,11 @@ void xfs_stats_clearall(struct xfsstats __percpu *stats)
static int xqm_proc_show(struct seq_file *m, void *v)
{
/* maximum; incore; ratio free to inuse; freelist */
seq_printf(m, "%d\t%d\t%d\t%u\n",
/* maximum; incore; ratio free to inuse; freelist; rtquota */
seq_printf(m, "%d\t%d\t%d\t%u\t%s\n",
0, counter_val(xfsstats.xs_stats, XFSSTAT_END_XQMSTAT),
0, counter_val(xfsstats.xs_stats, XFSSTAT_END_XQMSTAT + 1));
0, counter_val(xfsstats.xs_stats, XFSSTAT_END_XQMSTAT + 1),
IS_ENABLED(CONFIG_XFS_RT) ? "rtquota" : "quota");
return 0;
}