Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7364e865 authored by Wang Long's avatar Wang Long Committed by Steven Rostedt
Browse files

ring-buffer-benchmark: Fix the wrong param in module_param 

The {producer|consumer}_{nice|fifo} parameters are integer
type, we should use 'int' as the second param in module_param.

For example(consumer_fifo):
	the default value of consumer_fifo is -1.
   Without this patch:
        # cat /sys/module/ring_buffer_benchmark/parameters/consumer_fifo
        4294967295
   With this patch:
	# cat /sys/module/ring_buffer_benchmark/parameters/consumer_fifo
	-1

Link: http://lkml.kernel.org/r/1433923873-67712-1-git-send-email-long.wanglong@huawei.com



Signed-off-by: default avatarWang Long <long.wanglong@huawei.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent a497adb4

kernel/trace/ring_buffer_benchmark.c

+4 −4
Original line number Diff line number Diff line
@@ -46,16 +46,16 @@ static int consumer_nice = MAX_NICE; 
static int producer_fifo = -1;

static int consumer_fifo = -1;



module_param(producer_nice, uint, 0644);

module_param(producer_nice, int, 0644);

MODULE_PARM_DESC(producer_nice, "nice prio for producer");



module_param(consumer_nice, uint, 0644);

module_param(consumer_nice, int, 0644);

MODULE_PARM_DESC(consumer_nice, "nice prio for consumer");



module_param(producer_fifo, uint, 0644);

module_param(producer_fifo, int, 0644);

MODULE_PARM_DESC(producer_fifo, "fifo prio for producer");



module_param(consumer_fifo, uint, 0644);

module_param(consumer_fifo, int, 0644);

MODULE_PARM_DESC(consumer_fifo, "fifo prio for consumer");



static int read_events;