diff options
author | Dongsheng Yang <yangds.fnst@cn.fujitsu.com> | 2014-02-24 09:12:01 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2014-02-27 06:41:03 -0500 |
commit | 2b3942e4bb20ef8ef26515bd958c2df83d9a6210 (patch) | |
tree | 8da8b928fb6d2c4575db8cb972cd46ff12052a37 /kernel | |
parent | 37e117c07b89194aae7062bc63bde1104c03db02 (diff) |
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>
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/trace/ring_buffer_benchmark.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c index a5457d577b98..0434ff1b808e 100644 --- a/kernel/trace/ring_buffer_benchmark.c +++ b/kernel/trace/ring_buffer_benchmark.c | |||
@@ -40,8 +40,8 @@ static int write_iteration = 50; | |||
40 | module_param(write_iteration, uint, 0644); | 40 | module_param(write_iteration, uint, 0644); |
41 | MODULE_PARM_DESC(write_iteration, "# of writes between timestamp readings"); | 41 | MODULE_PARM_DESC(write_iteration, "# of writes between timestamp readings"); |
42 | 42 | ||
43 | static int producer_nice = 19; | 43 | static int producer_nice = MAX_NICE; |
44 | static int consumer_nice = 19; | 44 | static int consumer_nice = MAX_NICE; |
45 | 45 | ||
46 | static int producer_fifo = -1; | 46 | static int producer_fifo = -1; |
47 | static int consumer_fifo = -1; | 47 | static int consumer_fifo = -1; |
@@ -308,7 +308,7 @@ static void ring_buffer_producer(void) | |||
308 | 308 | ||
309 | /* Let the user know that the test is running at low priority */ | 309 | /* Let the user know that the test is running at low priority */ |
310 | if (producer_fifo < 0 && consumer_fifo < 0 && | 310 | if (producer_fifo < 0 && consumer_fifo < 0 && |
311 | producer_nice == 19 && consumer_nice == 19) | 311 | producer_nice == MAX_NICE && consumer_nice == MAX_NICE) |
312 | trace_printk("WARNING!!! This test is running at lowest priority.\n"); | 312 | trace_printk("WARNING!!! This test is running at lowest priority.\n"); |
313 | 313 | ||
314 | trace_printk("Time: %lld (usecs)\n", time); | 314 | trace_printk("Time: %lld (usecs)\n", time); |