diff options
Diffstat (limited to 'include/trace/events/filelock.h')
-rw-r--r-- | include/trace/events/filelock.h | 49 |
1 files changed, 42 insertions, 7 deletions
diff --git a/include/trace/events/filelock.h b/include/trace/events/filelock.h index fad7befa612d..c705e4944a50 100644 --- a/include/trace/events/filelock.h +++ b/include/trace/events/filelock.h @@ -176,7 +176,7 @@ TRACE_EVENT(generic_add_lease, TP_STRUCT__entry( __field(unsigned long, i_ino) __field(int, wcount) - __field(int, dcount) + __field(int, rcount) __field(int, icount) __field(dev_t, s_dev) __field(fl_owner_t, fl_owner) @@ -188,21 +188,56 @@ TRACE_EVENT(generic_add_lease, __entry->s_dev = inode->i_sb->s_dev; __entry->i_ino = inode->i_ino; __entry->wcount = atomic_read(&inode->i_writecount); - __entry->dcount = d_count(fl->fl_file->f_path.dentry); + __entry->rcount = atomic_read(&inode->i_readcount); __entry->icount = atomic_read(&inode->i_count); - __entry->fl_owner = fl ? fl->fl_owner : NULL; - __entry->fl_flags = fl ? fl->fl_flags : 0; - __entry->fl_type = fl ? fl->fl_type : 0; + __entry->fl_owner = fl->fl_owner; + __entry->fl_flags = fl->fl_flags; + __entry->fl_type = fl->fl_type; ), - TP_printk("dev=0x%x:0x%x ino=0x%lx wcount=%d dcount=%d icount=%d fl_owner=0x%p fl_flags=%s fl_type=%s", + TP_printk("dev=0x%x:0x%x ino=0x%lx wcount=%d rcount=%d icount=%d fl_owner=0x%p fl_flags=%s fl_type=%s", MAJOR(__entry->s_dev), MINOR(__entry->s_dev), - __entry->i_ino, __entry->wcount, __entry->dcount, + __entry->i_ino, __entry->wcount, __entry->rcount, __entry->icount, __entry->fl_owner, show_fl_flags(__entry->fl_flags), show_fl_type(__entry->fl_type)) ); +TRACE_EVENT(leases_conflict, + TP_PROTO(bool conflict, struct file_lock *lease, struct file_lock *breaker), + + TP_ARGS(conflict, lease, breaker), + + TP_STRUCT__entry( + __field(void *, lease) + __field(void *, breaker) + __field(unsigned int, l_fl_flags) + __field(unsigned int, b_fl_flags) + __field(unsigned char, l_fl_type) + __field(unsigned char, b_fl_type) + __field(bool, conflict) + ), + + TP_fast_assign( + __entry->lease = lease; + __entry->l_fl_flags = lease->fl_flags; + __entry->l_fl_type = lease->fl_type; + __entry->breaker = breaker; + __entry->b_fl_flags = breaker->fl_flags; + __entry->b_fl_type = breaker->fl_type; + __entry->conflict = conflict; + ), + + TP_printk("conflict %d: lease=0x%p fl_flags=%s fl_type=%s; breaker=0x%p fl_flags=%s fl_type=%s", + __entry->conflict, + __entry->lease, + show_fl_flags(__entry->l_fl_flags), + show_fl_type(__entry->l_fl_type), + __entry->breaker, + show_fl_flags(__entry->b_fl_flags), + show_fl_type(__entry->b_fl_type)) +); + #endif /* _TRACE_FILELOCK_H */ /* This part must be outside protection */ |