From: Steven Rostedt <rostedt@xxxxxxxxxxx>
The name "check_ignore_pid" is confusing in trying to figure out if the pid
should be ignored or not. Rename it to "ignore_this_task" which is pretty
straight forward, as a task (not a pid) is passed in, and should if true
should be ignored.
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
---
kernel/trace/trace_events.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 05ddc0820771..598a18675a6b 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -484,7 +484,7 @@ static int cmp_pid(const void *key, const void *elt)
}
static bool
-check_ignore_pid(struct trace_pid_list *filtered_pids, struct task_struct *task)
+ignore_this_task(struct trace_pid_list *filtered_pids, struct task_struct *task)
{
pid_t search_pid;
pid_t *pid;
@@ -517,8 +517,8 @@ event_filter_pid_sched_switch_probe_pre(void *data, bool preempt,
pid_list = rcu_dereference_sched(tr->filtered_pids);
this_cpu_write(tr->trace_buffer.data->ignore_pid,
- check_ignore_pid(pid_list, prev) &&
- check_ignore_pid(pid_list, next));
+ ignore_this_task(pid_list, prev) &&
+ ignore_this_task(pid_list, next));
}
static void
@@ -531,7 +531,7 @@ event_filter_pid_sched_switch_probe_post(void *data, bool preempt,
pid_list = rcu_dereference_sched(tr->filtered_pids);
this_cpu_write(tr->trace_buffer.data->ignore_pid,
- check_ignore_pid(pid_list, next));
+ ignore_this_task(pid_list, next));
}
static void
@@ -547,7 +547,7 @@ event_filter_pid_sched_wakeup_probe_pre(void *data, struct task_struct *task)
pid_list = rcu_dereference_sched(tr->filtered_pids);
this_cpu_write(tr->trace_buffer.data->ignore_pid,
- check_ignore_pid(pid_list, task));
+ ignore_this_task(pid_list, task));
}
static void
@@ -564,7 +564,7 @@ event_filter_pid_sched_wakeup_probe_post(void *data, struct task_struct *task)
/* Set tracing if current is enabled */
this_cpu_write(tr->trace_buffer.data->ignore_pid,
- check_ignore_pid(pid_list, current));
+ ignore_this_task(pid_list, current));
}
static void __ftrace_clear_event_pids(struct trace_array *tr)
@@ -1561,7 +1561,7 @@ static void ignore_task_cpu(void *data)
mutex_is_locked(&event_mutex));
this_cpu_write(tr->trace_buffer.data->ignore_pid,
- check_ignore_pid(pid_list, current));
+ ignore_this_task(pid_list, current));
}
static ssize_t
--
2.8.0.rc3
--
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