Branch HEAD

[fs/lustre-release.git] / lustre / liblustre / file.c

diff --git a/lustre/liblustre/file.c b/lustre/liblustre/file.c
index 9344a4f..1850fd3 100644 (file)
--- a/lustre/liblustre/file.c
+++ b/lustre/liblustre/file.c
@@ -157,6 +157,15 @@ void obdo_refresh_inode(struct inode *dst,
                 st->st_blocks = src->o_blocks;
 }
 
+void llu_ioepoch_open(struct llu_inode_info *lli, __u64 ioepoch)
+{
+        if (ioepoch && lli->lli_ioepoch != ioepoch) {
+                lli->lli_ioepoch = ioepoch;
+                CDEBUG(D_INODE, "Epoch "LPU64" opened on "DFID" for truncate\n",
+                       ioepoch, PFID(&lli->lli_fid));
+        }
+}
+
 int llu_local_open(struct llu_inode_info *lli, struct lookup_intent *it)
 {
         struct ptlrpc_request *req = it->d.lustre.it_data;
@@ -182,7 +191,7 @@ int llu_local_open(struct llu_inode_info *lli, struct lookup_intent *it)
         fd->fd_mds_och.och_magic = OBD_CLIENT_HANDLE_MAGIC;
         fd->fd_mds_och.och_fid   = lli->lli_fid;
         lli->lli_file_data = fd;
-
+        llu_ioepoch_open(lli, body->ioepoch);
         md_set_open_replay_data(lli->lli_sbi->ll_md_exp,
                                 &fd->fd_mds_och, it->d.lustre.it_data);