Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/nfsd/trace.h | 16 ++++++++++++++++
fs/nfsd/vfs.c | 2 ++
2 files changed, 18 insertions(+)
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index 96bb6629541e..38fb1ca31010 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -531,6 +531,22 @@ DEFINE_STATEID_EVENT(open);
DEFINE_STATEID_EVENT(deleg_read);
DEFINE_STATEID_EVENT(deleg_recall);
+TRACE_EVENT(nfsd_open_break_lease,
+ TP_PROTO(struct inode *inode,
+ int access),
+ TP_ARGS(inode, access),
+ TP_STRUCT__entry(
+ __field(void *, inode)
+ __field(int, access)
+ ),
+ TP_fast_assign(
+ __entry->inode = inode;
+ __entry->access = access;
+ ),
+ TP_printk("inode=%p access=%s", __entry->inode,
+ show_nfsd_may_flags(__entry->access))
+)
+
DECLARE_EVENT_CLASS(nfsd_stateseqid_class,
TP_PROTO(u32 seqid, const stateid_t *stp),
TP_ARGS(seqid, stp),
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index d79db56475d4..0edfe6ff7d22 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -729,6 +729,8 @@ int nfsd_open_break_lease(struct inode *inode, int access)
{
unsigned int mode;
+ trace_nfsd_open_break_lease(inode, access);
+
if (access & NFSD_MAY_NOT_BREAK_LEASE)
return 0;
mode = (access & NFSD_MAY_WRITE) ? O_WRONLY : O_RDONLY;
--
2.37.1
