diff options
| author | Steven Rostedt (Google) <rostedt@goodmis.org> | 2023-09-07 22:19:12 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2023-09-08 23:13:02 -0400 |
| commit | 6fdac58c560e4d164eb8161987bee045147cabe4 (patch) | |
| tree | dab8496bfc11b2be95d6f8c8ff7ab8d863278ae7 /kernel/trace | |
| parent | 1ef26d8b2ca5d8715563c951083cf6c385c77d1f (diff) | |
tracing: Remove unused trace_event_file dir field
Now that eventfs structure is used to create the events directory via the
eventfs dynamically allocate code, the "dir" field of the trace_event_file
structure is no longer used. Remove it.
Link: https://lkml.kernel.org/r/20230908022001.580400115@goodmis.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ajay Kaher <akaher@vmware.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/trace_events.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 2af92177b765..065c63991858 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -992,19 +992,6 @@ static void remove_subsystem(struct trace_subsystem_dir *dir) static void remove_event_file_dir(struct trace_event_file *file) { - struct dentry *dir = file->dir; - struct dentry *child; - - if (dir) { - spin_lock(&dir->d_lock); /* probably unneeded */ - list_for_each_entry(child, &dir->d_subdirs, d_child) { - if (d_really_is_positive(child)) /* probably unneeded */ - d_inode(child)->i_private = NULL; - } - spin_unlock(&dir->d_lock); - - tracefs_remove(dir); - } eventfs_remove(file->ef); list_del(&file->list); remove_subsystem(file->system); |