History

locks: add tracepoint in flock codepath

Jeff Layton committed 8 years ago

Commit c883da31 parent 1cf8e5d2 files · +5 −1Browse files

Unified · Split

2 files
  1. fs/locks.c +1 −0
  2. include/trace/events/filelock.h +4 −1
fs/locks.c+1−0
@@ -990,6 +990,7 @@ out: · 989 unmodified lines
990 if (new_fl)990 if (new_fl)
991 locks_free_lock(new_fl);991 locks_free_lock(new_fl);
992 locks_dispose_list(&dispose);992 locks_dispose_list(&dispose);
993 trace_flock_lock_inode(inode, request, error);
993 return error;994 return error;
994}995}
995 996
include/trace/events/filelock.h+4−1
@@ -112,8 +112,11 @@ DEFINE_EVENT(filelock_lock, locks_remove_posix, · 111 unmodified lines
112 TP_PROTO(struct inode *inode, struct file_lock *fl, int ret),112 TP_PROTO(struct inode *inode, struct file_lock *fl, int ret),
113 TP_ARGS(inode, fl, ret));113 TP_ARGS(inode, fl, ret));
114 114
115DECLARE_EVENT_CLASS(filelock_lease,115DEFINE_EVENT(filelock_lock, flock_lock_inode,
116 TP_PROTO(struct inode *inode, struct file_lock *fl, int ret),
117 TP_ARGS(inode, fl, ret));
116 118
119DECLARE_EVENT_CLASS(filelock_lease,
117 TP_PROTO(struct inode *inode, struct file_lock *fl),120 TP_PROTO(struct inode *inode, struct file_lock *fl),
118 121
119 TP_ARGS(inode, fl),122 TP_ARGS(inode, fl),