Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
fs/nfs/nfs4proc.c | 3 +++
fs/nfs/nfs4trace.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 6e3cfa00b4ea..d720b076a34d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1481,6 +1481,7 @@ static void nfs_clear_open_stateid_locked(struct nfs4_state *state,
if (test_bit(NFS_DELEGATED_STATE, &state->flags) == 0)
nfs4_stateid_copy(&state->stateid, stateid);
nfs4_stateid_copy(&state->open_stateid, stateid);
+ trace_nfs4_open_stateid_update(state->inode, stateid, 0);
out:
nfs_state_log_update_open_stateid(state);
}
@@ -1524,6 +1525,7 @@ static void nfs_set_open_stateid_locked(struct nfs4_state *state,
write_sequnlock(&state->seqlock);
spin_unlock(&state->owner->so_lock);
rcu_read_unlock();
+ trace_nfs4_open_stateid_update_wait(state->inode, stateid, 0);
if (!signal_pending(current)) {
if (schedule_timeout(5*HZ) == 0)
status = -EAGAIN;
@@ -1545,6 +1547,7 @@ static void nfs_set_open_stateid_locked(struct nfs4_state *state,
if (test_bit(NFS_DELEGATED_STATE, &state->flags) == 0)
nfs4_stateid_copy(&state->stateid, stateid);
nfs4_stateid_copy(&state->open_stateid, stateid);
+ trace_nfs4_open_stateid_update(state->inode, stateid, status);
}
static void nfs_state_set_open_stateid(struct nfs4_state *state,
diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h
index e7c6275519b0..bf92cfd627fe 100644
--- a/fs/nfs/nfs4trace.h
+++ b/fs/nfs/nfs4trace.h
@@ -1066,6 +1066,8 @@ DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
DECLARE_EVENT_CLASS(nfs4_getattr_event,
TP_PROTO(
--
2.13.6
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