diff options
| author | Chunyu Hu | 2017-10-19 14:32:33 +0800 |
|---|---|---|
| committer | Steven Rostedt (VMware) | 2017-12-04 06:52:07 -0500 |
| commit | 5a93bae2c382c588f437ce0395e8032ae287dc36 (patch) | |
| tree | a11c52baded9080549a06b7601bd3193a83d8144 /kernel | |
| parent | ae64f9bd1d3621b5e60d7363bc20afb46aede215 (diff) | |
tracing: Fix code comments in trace.c
Naming in code comments for tracing_snapshot, tracing_snapshot_alloc
and trace_pid_filter_add_remove_task don't match the real function
names. And latency_trace has been removed from tracing directory.
Fix them.
Link: http://lkml.kernel.org/r/1508394753-20887-1-git-send-email-chuhu@redhat.com
Fixes: cab5037 ("tracing/ftrace: Enable snapshot function trigger")
Fixes: 886b5b7 ("tracing: remove /debug/tracing/latency_trace")
Signed-off-by: Chunyu Hu <chuhu@redhat.com>
[ Replaced /sys/kernel/debug/tracing with /sys/kerne/tracing ]
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 73e67b68c53b..5815ec16edd4 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -362,7 +362,7 @@ trace_ignore_this_task(struct trace_pid_list *filtered_pids, struct task_struct } /** - * trace_pid_filter_add_remove - Add or remove a task from a pid_list + * trace_pid_filter_add_remove_task - Add or remove a task from a pid_list * @pid_list: The list to modify * @self: The current task for fork or NULL for exit * @task: The task to add or remove @@ -925,7 +925,7 @@ static void tracing_snapshot_instance(struct trace_array *tr) } /** - * trace_snapshot - take a snapshot of the current buffer. + * tracing_snapshot - take a snapshot of the current buffer. * * This causes a swap between the snapshot buffer and the current live * tracing buffer. You can use this to take snapshots of the live @@ -1004,9 +1004,9 @@ int tracing_alloc_snapshot(void) EXPORT_SYMBOL_GPL(tracing_alloc_snapshot); /** - * trace_snapshot_alloc - allocate and take a snapshot of the current buffer. + * tracing_snapshot_alloc - allocate and take a snapshot of the current buffer. * - * This is similar to trace_snapshot(), but it will allocate the + * This is similar to tracing_snapshot(), but it will allocate the * snapshot buffer if it isn't already allocated. Use this only * where it is safe to sleep, as the allocation may sleep. * @@ -1303,7 +1303,7 @@ unsigned long __read_mostly tracing_thresh; /* * Copy the new maximum trace into the separate maximum-trace * structure. (this way the maximum trace is permanently saved, - * for later retrieval via /sys/kernel/debug/tracing/latency_trace) + * for later retrieval via /sys/kernel/tracing/tracing_max_latency) */ static void __update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu) |