examples/bond: fix invalid use of trylock

The conditional rte_spinlock_trylock() was used as if it is an
unconditional lock operation in a number of places.

Fixes: cc7e8ae84f ("examples/bond: add example application for link bonding mode 6")
Cc: stable@dpdk.org

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
This commit is contained in:
Mattias Rönnblom 2022-04-11 17:15:59 +02:00 committed by David Marchand
parent a95d70547c
commit 03382cf411

View File

@ -373,7 +373,7 @@ static int lcore_main(__rte_unused void *arg1)
bond_ip = BOND_IP_1 | (BOND_IP_2 << 8) |
(BOND_IP_3 << 16) | (BOND_IP_4 << 24);
rte_spinlock_trylock(&global_flag_stru_p->lock);
rte_spinlock_lock(&global_flag_stru_p->lock);
while (global_flag_stru_p->LcoreMainIsRunning) {
rte_spinlock_unlock(&global_flag_stru_p->lock);
@ -456,7 +456,7 @@ static int lcore_main(__rte_unused void *arg1)
if (is_free == 0)
rte_pktmbuf_free(pkts[i]);
}
rte_spinlock_trylock(&global_flag_stru_p->lock);
rte_spinlock_lock(&global_flag_stru_p->lock);
}
rte_spinlock_unlock(&global_flag_stru_p->lock);
printf("BYE lcore_main\n");
@ -571,7 +571,7 @@ static void cmd_start_parsed(__rte_unused void *parsed_result,
{
int worker_core_id = rte_lcore_id();
rte_spinlock_trylock(&global_flag_stru_p->lock);
rte_spinlock_lock(&global_flag_stru_p->lock);
if (global_flag_stru_p->LcoreMainIsRunning == 0) {
if (rte_eal_get_lcore_state(global_flag_stru_p->LcoreMainCore)
!= WAIT) {
@ -591,7 +591,7 @@ static void cmd_start_parsed(__rte_unused void *parsed_result,
if ((worker_core_id >= RTE_MAX_LCORE) || (worker_core_id == 0))
return;
rte_spinlock_trylock(&global_flag_stru_p->lock);
rte_spinlock_lock(&global_flag_stru_p->lock);
global_flag_stru_p->LcoreMainIsRunning = 1;
rte_spinlock_unlock(&global_flag_stru_p->lock);
cmdline_printf(cl,
@ -659,7 +659,7 @@ static void cmd_stop_parsed(__rte_unused void *parsed_result,
struct cmdline *cl,
__rte_unused void *data)
{
rte_spinlock_trylock(&global_flag_stru_p->lock);
rte_spinlock_lock(&global_flag_stru_p->lock);
if (global_flag_stru_p->LcoreMainIsRunning == 0) {
cmdline_printf(cl,
"lcore_main not running on core:%d\n",
@ -700,7 +700,7 @@ static void cmd_quit_parsed(__rte_unused void *parsed_result,
struct cmdline *cl,
__rte_unused void *data)
{
rte_spinlock_trylock(&global_flag_stru_p->lock);
rte_spinlock_lock(&global_flag_stru_p->lock);
if (global_flag_stru_p->LcoreMainIsRunning == 0) {
cmdline_printf(cl,
"lcore_main not running on core:%d\n",
@ -762,7 +762,7 @@ static void cmd_show_parsed(__rte_unused void *parsed_result,
printf("\n");
}
rte_spinlock_trylock(&global_flag_stru_p->lock);
rte_spinlock_lock(&global_flag_stru_p->lock);
cmdline_printf(cl,
"Active_slaves:%d "
"packets received:Tot:%d Arp:%d IPv4:%d\n",