[PATCH 2/3] XFS: Print error when unable to allocate inodes.

[raghu.prabhu13@xxxxxxxxx]

From: Raghavendra D Prabhu <rprabhu@xxxxxxxxxxx>

When xfs_ialloc_ag_alloc is unable to allocate required number of inodes, printk
error about it once.

Signed-off-by: Raghavendra D Prabhu <rprabhu@xxxxxxxxxxx>
---
 fs/xfs/xfs_ialloc.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index a02180a..343d7a8 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -744,6 +744,8 @@ xfs_dialloc(
                                xfs_trans_brelse(tp, agbp);
                                if (error == ENOSPC) {
                                        *inop = NULLFSINO;
+                                       pr_err_once("XFS (%s): Unable to 
allocate inodes: Required %d, Current %llu, Maximum %llu",
+                                                       mp->m_fsname, 
XFS_IALLOC_INODES(mp), mp->m_sb.sb_icount, mp->m_maxicount);
                                        return 0;
                                } else
                                        return error;
-- 
1.7.10.3