shmem: properly report quota mount options

[sfrench/cifs-2.6.git] / mm / shmem.c

diff --git a/mm/shmem.c b/mm/shmem.c
index d7c84ff621860b85090cf61d9b2970357da01b76..30c9dc8625050671c64ba84afa1587e71401b1ad 100644 (file)
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -4265,6 +4265,24 @@ static int shmem_show_options(struct seq_file *seq, struct dentry *root)
        mpol_put(mpol);
        if (sbinfo->noswap)
                seq_printf(seq, ",noswap");
+#ifdef CONFIG_TMPFS_QUOTA
+       if (sb_has_quota_active(root->d_sb, USRQUOTA))
+               seq_printf(seq, ",usrquota");
+       if (sb_has_quota_active(root->d_sb, GRPQUOTA))
+               seq_printf(seq, ",grpquota");
+       if (sbinfo->qlimits.usrquota_bhardlimit)
+               seq_printf(seq, ",usrquota_block_hardlimit=%lld",
+                          sbinfo->qlimits.usrquota_bhardlimit);
+       if (sbinfo->qlimits.grpquota_bhardlimit)
+               seq_printf(seq, ",grpquota_block_hardlimit=%lld",
+                          sbinfo->qlimits.grpquota_bhardlimit);
+       if (sbinfo->qlimits.usrquota_ihardlimit)
+               seq_printf(seq, ",usrquota_inode_hardlimit=%lld",
+                          sbinfo->qlimits.usrquota_ihardlimit);
+       if (sbinfo->qlimits.grpquota_ihardlimit)
+               seq_printf(seq, ",grpquota_inode_hardlimit=%lld",
+                          sbinfo->qlimits.grpquota_ihardlimit);
+#endif
        return 0;
 }