From 3830d04a7401f277185e4439eb259c1b13e76788 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Wed, 9 Aug 2023 10:34:30 +0200 Subject: [PATCH] selftests/bpf: Move get_time_ns to testing_helpers.h We'd like to have single copy of get_time_ns used b bench and test_progs, but we can't just include bench.h, because of conflicting 'struct env' objects. Moving get_time_ns to testing_helpers.h which is being included by both bench and test_progs objects. Signed-off-by: Jiri Olsa Link: https://lore.kernel.org/r/20230809083440.3209381-19-jolsa@kernel.org Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/bench.h | 9 --------- .../selftests/bpf/prog_tests/kprobe_multi_test.c | 8 -------- tools/testing/selftests/bpf/testing_helpers.h | 10 ++++++++++ 3 files changed, 10 insertions(+), 17 deletions(-) diff --git a/tools/testing/selftests/bpf/bench.h b/tools/testing/selftests/bpf/bench.h index 7ff32be3d7300..68180d8f8558e 100644 --- a/tools/testing/selftests/bpf/bench.h +++ b/tools/testing/selftests/bpf/bench.h @@ -81,15 +81,6 @@ void grace_period_latency_basic_stats(struct bench_res res[], int res_cnt, void grace_period_ticks_basic_stats(struct bench_res res[], int res_cnt, struct basic_stats *gp_stat); -static inline __u64 get_time_ns(void) -{ - struct timespec t; - - clock_gettime(CLOCK_MONOTONIC, &t); - - return (u64)t.tv_sec * 1000000000 + t.tv_nsec; -} - static inline void atomic_inc(long *value) { (void)__atomic_add_fetch(value, 1, __ATOMIC_RELAXED); diff --git a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c index 2173c4bb555ec..179fe300534f5 100644 --- a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c +++ b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c @@ -304,14 +304,6 @@ cleanup: kprobe_multi__destroy(skel); } -static inline __u64 get_time_ns(void) -{ - struct timespec t; - - clock_gettime(CLOCK_MONOTONIC, &t); - return (__u64) t.tv_sec * 1000000000 + t.tv_nsec; -} - static size_t symbol_hash(long key, void *ctx __maybe_unused) { return str_hash((const char *) key); diff --git a/tools/testing/selftests/bpf/testing_helpers.h b/tools/testing/selftests/bpf/testing_helpers.h index 5312323881b65..5b7a55136741a 100644 --- a/tools/testing/selftests/bpf/testing_helpers.h +++ b/tools/testing/selftests/bpf/testing_helpers.h @@ -7,6 +7,7 @@ #include #include #include +#include int parse_num_list(const char *s, bool **set, int *set_len); __u32 link_info_prog_id(const struct bpf_link *link, struct bpf_link_info *info); @@ -33,4 +34,13 @@ int load_bpf_testmod(bool verbose); int unload_bpf_testmod(bool verbose); int kern_sync_rcu(void); +static inline __u64 get_time_ns(void) +{ + struct timespec t; + + clock_gettime(CLOCK_MONOTONIC, &t); + + return (u64)t.tv_sec * 1000000000 + t.tv_nsec; +} + #endif /* __TESTING_HELPERS_H */ -- 2.30.2