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tracing: Correct kdoc formats 

Fix the following kdoc warnings:

kernel/trace/trace.c:1579: warning: Function parameter or member 'tr' not described in 'update_max_tr_single'
kernel/trace/trace.c:1579: warning: Function parameter or member 'tsk' not described in 'update_max_tr_single'
kernel/trace/trace.c:1579: warning: Function parameter or member 'cpu' not described in 'update_max_tr_single'
kernel/trace/trace.c:1776: warning: Function parameter or member 'type' not described in 'register_tracer'
kernel/trace/trace.c:2239: warning: Function parameter or member 'task' not described in 'tracing_record_taskinfo'
kernel/trace/trace.c:2239: warning: Function parameter or member 'flags' not described in 'tracing_record_taskinfo'
kernel/trace/trace.c:2269: warning: Function parameter or member 'prev' not described in 'tracing_record_taskinfo_sched_switch'
kernel/trace/trace.c:2269: warning: Function parameter or member 'next' not described in 'tracing_record_taskinfo_sched_switch'
kernel/trace/trace.c:2269: warning: Function parameter or member 'flags' not described in 'tracing_record_taskinfo_sched_switch'
kernel/trace/trace.c:3078: warning: Function parameter or member 'ip' not described in 'trace_vbprintk'
kernel/trace/trace.c:3078: warning: Function parameter or member 'fmt' not described in 'trace_vbprintk'
kernel/trace/trace.c:3078: warning: Function parameter or member 'args' not described in 'trace_vbprintk'

Link: http://lkml.kernel.org/r/20190828052549.2472-2-jakub.kicinski@netronome.com

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Jakub Kicinski 2019-08-27 22:25:47 -07:00 committed by Steven Rostedt (VMware)
parent 2e81562731
commit c68c9ec1c5
1 changed files with 14 additions and 12 deletions
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26
kernel/trace/trace.c
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@ -1567,9 +1567,9 @@ update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu,
/**
* update_max_tr_single - only copy one trace over, and reset the rest
* @tr - tracer
* @tsk - task with the latency
* @cpu - the cpu of the buffer to copy.
* @tr: tracer
* @tsk: task with the latency
* @cpu: the cpu of the buffer to copy.
*
* Flip the trace of a single CPU buffer between the @tr and the max_tr.
*/
@ -1767,7 +1767,7 @@ static void __init apply_trace_boot_options(void);
/**
* register_tracer - register a tracer with the ftrace system.
* @type - the plugin for the tracer
* @type: the plugin for the tracer
*
* Register a new plugin tracer.
*/
@ -2230,9 +2230,9 @@ static bool tracing_record_taskinfo_skip(int flags)
/**
* tracing_record_taskinfo - record the task info of a task
*
* @task - task to record
* @flags - TRACE_RECORD_CMDLINE for recording comm
* - TRACE_RECORD_TGID for recording tgid
* @task: task to record
* @flags: TRACE_RECORD_CMDLINE for recording comm
* TRACE_RECORD_TGID for recording tgid
*/
void tracing_record_taskinfo(struct task_struct *task, int flags)
{
@ -2258,10 +2258,10 @@ void tracing_record_taskinfo(struct task_struct *task, int flags)
/**
* tracing_record_taskinfo_sched_switch - record task info for sched_switch
*
* @prev - previous task during sched_switch
* @next - next task during sched_switch
* @flags - TRACE_RECORD_CMDLINE for recording comm
* TRACE_RECORD_TGID for recording tgid
* @prev: previous task during sched_switch
* @next: next task during sched_switch
* @flags: TRACE_RECORD_CMDLINE for recording comm
* TRACE_RECORD_TGID for recording tgid
*/
void tracing_record_taskinfo_sched_switch(struct task_struct *prev,
struct task_struct *next, int flags)
@ -3072,7 +3072,9 @@ static void trace_printk_start_stop_comm(int enabled)
/**
* trace_vbprintk - write binary msg to tracing buffer
*
* @ip: The address of the caller
* @fmt: The string format to write to the buffer
* @args: Arguments for @fmt
*/
int trace_vbprintk(unsigned long ip, const char *fmt, va_list args)
{