LU-13135 quota: improve checks in OSDs to ignore quota

[fs/lustre-release.git] / lustre / osd-zfs / osd_quota.c

diff --git a/lustre/osd-zfs/osd_quota.c b/lustre/osd-zfs/osd_quota.c
index 2e75b8c..7296f3e 100644 (file)
--- a/lustre/osd-zfs/osd_quota.c
+++ b/lustre/osd-zfs/osd_quota.c
@@ -529,6 +529,10 @@ int osd_declare_quota(const struct lu_env *env, struct osd_device *osd,
                        th->th_ignore_quota;
        ENTRY;
 
+       /* very fast path for special files like llog */
+       if (uid == 0 && gid == 0 && projid == 0)
+               return 0;
+
        if (osd_qid_declare_flags & OSD_QID_INODE)
                qsd = osd->od_quota_slave_md;
        else if (osd_qid_declare_flags & OSD_QID_BLK)