test/timer: replace config macro with runtime log level

This patch replaces macro with log-level based approach to print debug
information. Need to set timer log type to debug  using the following
eal parameter: --log-level=test.timer:debug

Suggested-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/app/test/test_timer_racecond.c b/app/test/test_timer_racecond.c
index 1edb444..a9e1daf 100644 (file)
--- a/app/test/test_timer_racecond.c
+++ b/app/test/test_timer_racecond.c
@@ -44,8 +44,6 @@
 #include <rte_malloc.h>
 #include <rte_pause.h>
 
-#undef TEST_TIMER_RACECOND_VERBOSE
-
 #ifdef RTE_EXEC_ENV_LINUX
 #define usec_delay(us) usleep(us)
 #else
@@ -65,18 +63,23 @@ static volatile unsigned stop_slaves;
 
 static int reload_timer(struct rte_timer *tim);
 
+int timer_logtype_test;
+
+RTE_INIT(test_timer_init_log)
+{
+       timer_logtype_test = rte_log_register("test.timer");
+}
+
 static void
 timer_cb(struct rte_timer *tim, void *arg __rte_unused)
 {
        /* Simulate slow callback function, 100 us. */
        rte_delay_us(100);
-
-#ifdef TEST_TIMER_RACECOND_VERBOSE
        if (tim == &timer[0])
-               printf("------------------------------------------------\n");
-       printf("timer_cb: core %u timer %lu\n",
-               rte_lcore_id(), tim - timer);
-#endif
+               rte_log(RTE_LOG_DEBUG, timer_logtype_test,
+                       "------------------------------------------------\n");
+       rte_log(RTE_LOG_DEBUG, timer_logtype_test, "%s: core %u timer %"
+               PRIuPTR "\n", __func__, rte_lcore_id(), tim - timer);
        (void)reload_timer(tim);
 }
 
@@ -96,10 +99,9 @@ reload_timer(struct rte_timer *tim)
 
        ret = rte_timer_reset(tim, ticks, PERIODICAL, master, timer_cb, NULL);
        if (ret != 0) {
-#ifdef TEST_TIMER_RACECOND_VERBOSE
-               printf("- core %u failed to reset timer %lu (OK)\n",
+               rte_log(RTE_LOG_DEBUG, timer_logtype_test,
+                       "- core %u failed to reset timer %" PRIuPTR " (OK)\n",
                        rte_lcore_id(), tim - timer);
-#endif
                RTE_PER_LCORE(n_reset_collisions) += 1;
        }
        return ret;