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Diffstat (limited to 'tools/testing/selftests/bpf/test_maps.c')
-rw-r--r--tools/testing/selftests/bpf/test_maps.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index dfbab214f4d1..986ce32b113a 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -26,10 +26,6 @@
#include "test_maps.h"
#include "testing_helpers.h"
-#ifndef ENOTSUPP
-#define ENOTSUPP 524
-#endif
-
int skips;
static struct bpf_map_create_opts map_opts = { .sz = sizeof(map_opts) };
@@ -1400,9 +1396,10 @@ static void test_map_stress(void)
#define MAX_DELAY_US 50000
#define MIN_DELAY_RANGE_US 5000
-static bool retry_for_again_or_busy(int err)
+static bool can_retry(int err)
{
- return (err == EAGAIN || err == EBUSY);
+ return (err == EAGAIN || err == EBUSY ||
+ (err == ENOMEM && map_opts.map_flags == BPF_F_NO_PREALLOC));
}
int map_update_retriable(int map_fd, const void *key, const void *value, int flags, int attempts,
@@ -1455,12 +1452,12 @@ static void test_update_delete(unsigned int fn, void *data)
if (do_update) {
err = map_update_retriable(fd, &key, &value, BPF_NOEXIST, MAP_RETRIES,
- retry_for_again_or_busy);
+ can_retry);
if (err)
printf("error %d %d\n", err, errno);
assert(err == 0);
err = map_update_retriable(fd, &key, &value, BPF_EXIST, MAP_RETRIES,
- retry_for_again_or_busy);
+ can_retry);
if (err)
printf("error %d %d\n", err, errno);
assert(err == 0);
@@ -1515,7 +1512,7 @@ again:
value == key);
}
- /* Now let's delete all elemenets in parallel. */
+ /* Now let's delete all elements in parallel. */
data[1] = DO_DELETE;
run_parallel(TASKS, test_update_delete, data);