40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
From d6d940b4a57cefdfa8efe751480cd4e7a1c10613 Mon Sep 17 00:00:00 2001
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From: wuchangsheng <wuchangsheng2@huawei.com>
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Date: Thu, 6 Oct 2022 17:09:03 +0800
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Subject: [PATCH] reinit support return ok
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---
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lib/librte_eal/linux/eal/eal.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/lib/librte_eal/linux/eal/eal.c b/lib/librte_eal/linux/eal/eal.c
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index 92f1b56..7673b18 100644
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--- a/lib/librte_eal/linux/eal/eal.c
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+++ b/lib/librte_eal/linux/eal/eal.c
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@@ -1081,6 +1081,7 @@ rte_eal_init(int argc, char **argv)
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int i, fctret, ret;
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pthread_t thread_id;
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static rte_atomic32_t run_once = RTE_ATOMIC32_INIT(0);
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+ static uint32_t reinit_ok = 0;
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const char *p;
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static char logid[PATH_MAX];
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char cpuset[RTE_CPU_AFFINITY_STR_LEN];
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@@ -1094,7 +1095,14 @@ rte_eal_init(int argc, char **argv)
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return -1;
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}
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+ if (argc > 1 && !strncmp(argv[1], "reinit-ok", strlen("reinit-ok"))) {
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+ reinit_ok = 1;
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+ }
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+
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if (!rte_atomic32_test_and_set(&run_once)) {
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+ if (reinit_ok) {
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+ return 0;
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+ }
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rte_eal_init_alert("already called initialization.");
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rte_errno = EALREADY;
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return -1;
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--
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2.27.0
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