As libbpf now is able to automatically take care of RLIMIT_MEMLOCK
increase (or skip it altogether on recent enough kernels), remove
explicit setrlimit() invocations in bench, test_maps, test_verifier, and
test_progs.
Signed-off-by: Andrii Nakryiko <andrii@xxxxxxxxxx>
---
tools/testing/selftests/bpf/bench.c | 16 ----------------
tools/testing/selftests/bpf/prog_tests/btf.c | 1 -
.../selftests/bpf/prog_tests/select_reuseport.c | 1 -
.../testing/selftests/bpf/prog_tests/sk_lookup.c | 1 -
.../selftests/bpf/prog_tests/sock_fields.c | 1 -
tools/testing/selftests/bpf/test_maps.c | 1 -
tools/testing/selftests/bpf/test_progs.c | 2 --
tools/testing/selftests/bpf/test_verifier.c | 4 +++-
8 files changed, 3 insertions(+), 24 deletions(-)
diff --git a/tools/testing/selftests/bpf/bench.c b/tools/testing/selftests/bpf/bench.c
index 3d6082b97a56..bdb071dc41f2 100644
--- a/tools/testing/selftests/bpf/bench.c
+++ b/tools/testing/selftests/bpf/bench.c
@@ -29,26 +29,10 @@ static int libbpf_print_fn(enum libbpf_print_level level,
return vfprintf(stderr, format, args);
}
-static int bump_memlock_rlimit(void)
-{
- struct rlimit rlim_new = {
- .rlim_cur = RLIM_INFINITY,
- .rlim_max = RLIM_INFINITY,
- };
-
- return setrlimit(RLIMIT_MEMLOCK, &rlim_new);
-}
-
void setup_libbpf()
{
- int err;
-
libbpf_set_strict_mode(LIBBPF_STRICT_ALL);
libbpf_set_print(libbpf_print_fn);
-
- err = bump_memlock_rlimit();
- if (err)
- fprintf(stderr, "failed to increase RLIMIT_MEMLOCK: %d", err);
}
void false_hits_report_progress(int iter, struct bench_res *res, long delta_ns)
diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c
index cab810bab593..340e777a20cf 100644
--- a/tools/testing/selftests/bpf/prog_tests/btf.c
+++ b/tools/testing/selftests/bpf/prog_tests/btf.c
@@ -22,7 +22,6 @@
#include <bpf/libbpf.h>
#include <bpf/btf.h>
-#include "bpf_rlimit.h"
#include "bpf_util.h"
#include "../test_btf.h"
#include "test_progs.h"
diff --git a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c
index 980ac0f2c0bb..1cbd8cd64044 100644
--- a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c
+++ b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c
@@ -18,7 +18,6 @@
#include <netinet/in.h>
#include <bpf/bpf.h>
#include <bpf/libbpf.h>
-#include "bpf_rlimit.h"
#include "bpf_util.h"
#include "test_progs.h"
diff --git a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
index 57846cc7ce36..597d0467a926 100644
--- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
+++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c
@@ -30,7 +30,6 @@
#include <bpf/bpf.h>
#include "test_progs.h"
-#include "bpf_rlimit.h"
#include "bpf_util.h"
#include "cgroup_helpers.h"
#include "network_helpers.h"
diff --git a/tools/testing/selftests/bpf/prog_tests/sock_fields.c b/tools/testing/selftests/bpf/prog_tests/sock_fields.c
index fae40db4d81f..9fc040eaa482 100644
--- a/tools/testing/selftests/bpf/prog_tests/sock_fields.c
+++ b/tools/testing/selftests/bpf/prog_tests/sock_fields.c
@@ -15,7 +15,6 @@
#include "network_helpers.h"
#include "cgroup_helpers.h"
#include "test_progs.h"
-#include "bpf_rlimit.h"
#include "test_sock_fields.skel.h"
enum bpf_linum_array_idx {
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index f4cd658bbe00..50f7e74ca0b9 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -23,7 +23,6 @@
#include <bpf/libbpf.h>
#include "bpf_util.h"
-#include "bpf_rlimit.h"
#include "test_maps.h"
#include "testing_helpers.h"
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index 296928948bb9..2ecb73a65206 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -4,7 +4,6 @@
#define _GNU_SOURCE
#include "test_progs.h"
#include "cgroup_helpers.h"
-#include "bpf_rlimit.h"
#include <argp.h>
#include <pthread.h>
#include <sched.h>
@@ -1342,7 +1341,6 @@ int main(int argc, char **argv)
/* Use libbpf 1.0 API mode */
libbpf_set_strict_mode(LIBBPF_STRICT_ALL);
-
libbpf_set_print(libbpf_print_fn);
srand(time(NULL));
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index 222cb063ddf4..38103a810edb 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -41,7 +41,6 @@
# define CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS 1
# endif
#endif
-#include "bpf_rlimit.h"
#include "bpf_rand.h"
#include "bpf_util.h"
#include "test_btf.h"
@@ -1355,6 +1354,9 @@ int main(int argc, char **argv)
return EXIT_FAILURE;
}
+ /* Use libbpf 1.0 API mode */
+ libbpf_set_strict_mode(LIBBPF_STRICT_ALL);
+
bpf_semi_rand_init();
return do_test(unpriv, from, to);
}
--
2.30.2
