Messages in this thread Patch in this message |  | | Date | Thu, 27 Feb 2014 05:33:15 -0800 | From | tip-bot for Dongsheng Yang <> | Subject | [tip:sched/core] trace: Replace hardcoding of 19 with MAX_NICE |
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Commit-ID: 2b3942e4bb20ef8ef26515bd958c2df83d9a6210 Gitweb: http://git.kernel.org/tip/2b3942e4bb20ef8ef26515bd958c2df83d9a6210 Author: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> AuthorDate: Mon, 24 Feb 2014 22:12:01 +0800 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Thu, 27 Feb 2014 12:41:03 +0100
trace: Replace hardcoding of 19 with MAX_NICE
Use MAX_NICE instead of the value 19 for ring_buffer_benchmark.
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Link: http://lkml.kernel.org/r/1393251121-25534-1-git-send-email-yangds.fnst@cn.fujitsu.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- kernel/trace/ring_buffer_benchmark.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c index a5457d5..0434ff1 100644 --- a/kernel/trace/ring_buffer_benchmark.c +++ b/kernel/trace/ring_buffer_benchmark.c @@ -40,8 +40,8 @@ static int write_iteration = 50; module_param(write_iteration, uint, 0644); MODULE_PARM_DESC(write_iteration, "# of writes between timestamp readings"); -static int producer_nice = 19; -static int consumer_nice = 19; +static int producer_nice = MAX_NICE; +static int consumer_nice = MAX_NICE; static int producer_fifo = -1; static int consumer_fifo = -1; @@ -308,7 +308,7 @@ static void ring_buffer_producer(void) /* Let the user know that the test is running at low priority */ if (producer_fifo < 0 && consumer_fifo < 0 && - producer_nice == 19 && consumer_nice == 19) + producer_nice == MAX_NICE && consumer_nice == MAX_NICE) trace_printk("WARNING!!! This test is running at lowest priority.\n"); trace_printk("Time: %lld (usecs)\n", time);
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