LU-3149 llog: separate named and unnamed llog sequences

[fs/lustre-release.git] / lustre / include / lustre / lustre_idl.h

diff --git a/lustre/include/lustre/lustre_idl.h b/lustre/include/lustre/lustre_idl.h
index 176b747..12956bb 100644 (file)
--- a/lustre/include/lustre/lustre_idl.h
+++ b/lustre/include/lustre/lustre_idl.h
@@ -425,10 +425,11 @@ static inline obd_id fid_ver_oid(const struct lu_fid *fid)
  */
 enum fid_seq {
        FID_SEQ_OST_MDT0        = 0,
-       FID_SEQ_LLOG            = 1,
+       FID_SEQ_LLOG            = 1, /* unnamed llogs */
        FID_SEQ_ECHO            = 2,
        FID_SEQ_OST_MDT1        = 3,
        FID_SEQ_OST_MAX         = 9, /* Max MDT count before OST_on_FID */
+       FID_SEQ_LLOG_NAME       = 10, /* named llogs */
        FID_SEQ_RSVD            = 11,
        FID_SEQ_IGIF            = 12,
        FID_SEQ_IGIF_MAX        = 0x0ffffffffULL,
@@ -500,7 +501,8 @@ static inline int fid_seq_is_llog(obd_seq seq)
 
 static inline int fid_is_llog(const struct lu_fid *fid)
 {
-       return fid_seq_is_llog(fid_seq(fid));
+       /* file with OID == 1 is not llog but contains last oid */
+       return fid_seq_is_llog(fid_seq(fid)) && fid_oid(fid) > 1;
 }
 
 static inline int fid_seq_is_rsvd(const __u64 seq)