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raw/ifpga: remove virtual devices on close
[dpdk.git]
/
examples
/
helloworld
/
main.c
diff --git
a/examples/helloworld/main.c
b/examples/helloworld/main.c
index
8a4cee6
..
af50913
100644
(file)
--- a/
examples/helloworld/main.c
+++ b/
examples/helloworld/main.c
@@
-15,6
+15,7
@@
#include <rte_lcore.h>
#include <rte_debug.h>
#include <rte_lcore.h>
#include <rte_debug.h>
+/* Launch a function on lcore. 8< */
static int
lcore_hello(__rte_unused void *arg)
{
static int
lcore_hello(__rte_unused void *arg)
{
@@
-23,7
+24,9
@@
lcore_hello(__rte_unused void *arg)
printf("hello from core %u\n", lcore_id);
return 0;
}
printf("hello from core %u\n", lcore_id);
return 0;
}
+/* >8 End of launching function on lcore. */
+/* Initialization of Environment Abstraction Layer (EAL). 8< */
int
main(int argc, char **argv)
{
int
main(int argc, char **argv)
{
@@
-33,15
+36,23
@@
main(int argc, char **argv)
ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_panic("Cannot init EAL\n");
ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_panic("Cannot init EAL\n");
+ /* >8 End of initialization of Environment Abstraction Layer */
- /*
call lcore_hello() on every worker lcore
*/
+ /*
Launches the function on each lcore. 8<
*/
RTE_LCORE_FOREACH_WORKER(lcore_id) {
RTE_LCORE_FOREACH_WORKER(lcore_id) {
+ /* Simpler equivalent. 8< */
rte_eal_remote_launch(lcore_hello, NULL, lcore_id);
rte_eal_remote_launch(lcore_hello, NULL, lcore_id);
+ /* >8 End of simpler equivalent. */
}
/* call it on main lcore too */
lcore_hello(NULL);
}
/* call it on main lcore too */
lcore_hello(NULL);
+ /* >8 End of launching the function on each lcore. */
rte_eal_mp_wait_lcore();
rte_eal_mp_wait_lcore();
+
+ /* clean up the EAL */
+ rte_eal_cleanup();
+
return 0;
}
return 0;
}