Home Explore Help
Sign In
GfA
/
linux_kernel
5
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Browse Source

locks: add tracepoint in flock codepath

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Jeff Layton 7 years ago
parent
1cf8e5de40
commit
c883da313e
2 changed files with 5 additions and 1 deletions
Split View Show Diff Stats
  1. 1 0
      fs/locks.c
  2. 4 1
      include/trace/events/filelock.h

+ 1 - 0
fs/locks.c
View File 

@@ -990,6 +990,7 @@ out:
 
 	if (new_fl)
 
 		locks_free_lock(new_fl);
 
 	locks_dispose_list(&dispose);
 
+	trace_flock_lock_inode(inode, request, error);
 
 	return error;
 
 }

+ 4 - 1
include/trace/events/filelock.h
View File 

@@ -112,8 +112,11 @@ DEFINE_EVENT(filelock_lock, locks_remove_posix,
 
 		TP_PROTO(struct inode *inode, struct file_lock *fl, int ret),
 
 		TP_ARGS(inode, fl, ret));
 
 
-DECLARE_EVENT_CLASS(filelock_lease,
 
+DEFINE_EVENT(filelock_lock, flock_lock_inode,
 
+		TP_PROTO(struct inode *inode, struct file_lock *fl, int ret),
 
+		TP_ARGS(inode, fl, ret));
 
 
+DECLARE_EVENT_CLASS(filelock_lease,
 
 	TP_PROTO(struct inode *inode, struct file_lock *fl),
 
 
 	TP_ARGS(inode, fl),