eal: fix x32 build

[dpdk.git] / lib / librte_eal / common / eal_common_log.c

diff --git a/lib/librte_eal/common/eal_common_log.c b/lib/librte_eal/common/eal_common_log.c
index ff44d23..1ae8de7 100644 (file)
--- 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;
 }
-