X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_common_log.c;h=1ae8de708058acd4133c568f6aebba0f37e7bc76;hb=0ea73979aabdbf2ab26fc354479035485873a4e3;hp=ff44d23cb1a9227365f4d7fc85f115aaea0363f4;hpb=ff708facfcbf42f3dcb3c62d82ecd93e7b8c2506;p=dpdk.git

diff --git a/lib/librte_eal/common/eal_common_log.c b/lib/librte_eal/common/eal_common_log.c
index ff44d23cb1..1ae8de7080 100644
--- a/lib/librte_eal/common/eal_common_log.c
+++ b/lib/librte_eal/common/eal_common_log.c
@@ -119,7 +119,10 @@ rte_log_add_in_history(const char *buf, size_t size)
 	/* get a buffer for adding in history */
 	if (log_history_size > RTE_LOG_HISTORY) {
 		hist_buf = STAILQ_FIRST(&log_history);
-		STAILQ_REMOVE_HEAD(&log_history, next);
+		if (hist_buf) {
+			STAILQ_REMOVE_HEAD(&log_history, next);
+			log_history_size--;
+		}
 	}
 	else {
 		if (rte_mempool_mc_get(log_history_mp, &obj) < 0)
@@ -234,6 +237,7 @@ rte_log_dump_history(FILE *out)
 	rte_spinlock_lock(&log_list_lock);
 	tmp_log_history = log_history;
 	STAILQ_INIT(&log_history);
+	log_history_size = 0;
 	rte_spinlock_unlock(&log_list_lock);
 
 	for (i=0; i<RTE_LOG_HISTORY; i++) {
@@ -265,14 +269,15 @@ rte_log_dump_history(FILE *out)
  * defined by the previous call to rte_openlog_stream().
  */
 int
-rte_vlog(__attribute__((unused)) uint32_t level,
-	 __attribute__((unused)) uint32_t logtype,
-	   const char *format, va_list ap)
+rte_vlog(uint32_t level, uint32_t logtype, const char *format, va_list ap)
 {
 	int ret;
 	FILE *f = rte_logs.file;
 	unsigned lcore_id;
 
+	if ((level > rte_logs.level) || !(logtype & rte_logs.type))
+		return 0;
+
 	/* save loglevel and logtype in a global per-lcore variable */
 	lcore_id = rte_lcore_id();
 	if (lcore_id < RTE_MAX_LCORE) {
@@ -288,6 +293,7 @@ rte_vlog(__attribute__((unused)) uint32_t level,
 /*
  * Generates a log message The message will be sent in the stream
  * defined by the previous call to rte_openlog_stream().
+ * No need to check level here, done by rte_vlog().
  */
 int
 rte_log(uint32_t level, uint32_t logtype, const char *format, ...)
@@ -329,4 +335,3 @@ rte_eal_common_log_init(FILE *default_log)
 	rte_openlog_stream(default_log);
 	return 0;
 }
-