New upstream version 18.11-rc3

[deb_dpdk.git] / lib / librte_eal / linuxapp / eal / eal_alarm.c

diff --git a/lib/librte_eal/linuxapp/eal/eal_alarm.c b/lib/librte_eal/linuxapp/eal/eal_alarm.c
index 8b042ab..840ede7 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_alarm.c
+++ b/lib/librte_eal/linuxapp/eal/eal_alarm.c
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 #include <stdio.h>
 #include <stdint.h>
@@ -40,7 +11,6 @@
 #include <sys/timerfd.h>
 
 #include <rte_memory.h>
-#include <rte_memzone.h>
 #include <rte_interrupts.h>
 #include <rte_alarm.h>
 #include <rte_common.h>
@@ -49,7 +19,6 @@
 #include <rte_launch.h>
 #include <rte_lcore.h>
 #include <rte_errno.h>
-#include <rte_malloc.h>
 #include <rte_spinlock.h>
 #include <eal_private.h>
 
@@ -61,7 +30,9 @@
 #define NS_PER_US 1000
 #define US_PER_MS 1000
 #define MS_PER_S 1000
+#ifndef US_PER_S
 #define US_PER_S (US_PER_MS * MS_PER_S)
+#endif
 
 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
@@ -83,7 +54,7 @@ static rte_spinlock_t alarm_list_lk = RTE_SPINLOCK_INITIALIZER;
 
 static struct rte_intr_handle intr_handle = {.fd = -1 };
 static int handler_registered = 0;
-static void eal_alarm_callback(struct rte_intr_handle *hdl, void *arg);
+static void eal_alarm_callback(void *arg);
 
 int
 rte_eal_alarm_init(void)
@@ -102,8 +73,7 @@ error:
 }
 
 static void
-eal_alarm_callback(struct rte_intr_handle *hdl __rte_unused,
-               void *arg __rte_unused)
+eal_alarm_callback(void *arg __rte_unused)
 {
        struct timespec now;
        struct alarm_entry *ap;
@@ -122,7 +92,7 @@ eal_alarm_callback(struct rte_intr_handle *hdl __rte_unused,
                rte_spinlock_lock(&alarm_list_lk);
 
                LIST_REMOVE(ap, next);
-               rte_free(ap);
+               free(ap);
        }
 
        if (!LIST_EMPTY(&alarm_list)) {
@@ -153,7 +123,7 @@ rte_eal_alarm_set(uint64_t us, rte_eal_alarm_callback cb_fn, void *cb_arg)
        if (us < 1 || us > (UINT64_MAX - US_PER_S) || cb_fn == NULL)
                return -EINVAL;
 
-       new_alarm = rte_zmalloc(NULL, sizeof(*new_alarm), 0);
+       new_alarm = calloc(1, sizeof(*new_alarm));
        if (new_alarm == NULL)
                return -ENOMEM;
 
@@ -227,7 +197,7 @@ rte_eal_alarm_cancel(rte_eal_alarm_callback cb_fn, void *cb_arg)
 
                        if (ap->executing == 0) {
                                LIST_REMOVE(ap, next);
-                               rte_free(ap);
+                               free(ap);
                                count++;
                        } else {
                                /* If calling from other context, mark that alarm is executing
@@ -251,7 +221,7 @@ rte_eal_alarm_cancel(rte_eal_alarm_callback cb_fn, void *cb_arg)
 
                                if (ap->executing == 0) {
                                        LIST_REMOVE(ap, next);
-                                       rte_free(ap);
+                                       free(ap);
                                        count++;
                                        ap = ap_prev;
                                } else if (pthread_equal(ap->executing_id, pthread_self()) == 0)