diff options
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/bpf/map_perf_test_kern.c | 44 | ||||
| -rw-r--r-- | samples/bpf/map_perf_test_user.c | 2 | ||||
| -rw-r--r-- | samples/bpf/task_fd_query_kern.c | 2 | ||||
| -rw-r--r-- | samples/bpf/task_fd_query_user.c | 2 | ||||
| -rw-r--r-- | samples/bpf/tracex3_kern.c | 2 | ||||
| -rw-r--r-- | samples/bpf/xdp_router_ipv4_user.c | 2 |
6 files changed, 33 insertions, 21 deletions
diff --git a/samples/bpf/map_perf_test_kern.c b/samples/bpf/map_perf_test_kern.c index 8773f22b6a98..7342c5b2f278 100644 --- a/samples/bpf/map_perf_test_kern.c +++ b/samples/bpf/map_perf_test_kern.c @@ -108,11 +108,14 @@ int stress_hmap(struct pt_regs *ctx) u32 key = bpf_get_current_pid_tgid(); long init_val = 1; long *value; + int i; - bpf_map_update_elem(&hash_map, &key, &init_val, BPF_ANY); - value = bpf_map_lookup_elem(&hash_map, &key); - if (value) - bpf_map_delete_elem(&hash_map, &key); + for (i = 0; i < 10; i++) { + bpf_map_update_elem(&hash_map, &key, &init_val, BPF_ANY); + value = bpf_map_lookup_elem(&hash_map, &key); + if (value) + bpf_map_delete_elem(&hash_map, &key); + } return 0; } @@ -123,11 +126,14 @@ int stress_percpu_hmap(struct pt_regs *ctx) u32 key = bpf_get_current_pid_tgid(); long init_val = 1; long *value; + int i; - bpf_map_update_elem(&percpu_hash_map, &key, &init_val, BPF_ANY); - value = bpf_map_lookup_elem(&percpu_hash_map, &key); - if (value) - bpf_map_delete_elem(&percpu_hash_map, &key); + for (i = 0; i < 10; i++) { + bpf_map_update_elem(&percpu_hash_map, &key, &init_val, BPF_ANY); + value = bpf_map_lookup_elem(&percpu_hash_map, &key); + if (value) + bpf_map_delete_elem(&percpu_hash_map, &key); + } return 0; } @@ -137,11 +143,14 @@ int stress_hmap_alloc(struct pt_regs *ctx) u32 key = bpf_get_current_pid_tgid(); long init_val = 1; long *value; + int i; - bpf_map_update_elem(&hash_map_alloc, &key, &init_val, BPF_ANY); - value = bpf_map_lookup_elem(&hash_map_alloc, &key); - if (value) - bpf_map_delete_elem(&hash_map_alloc, &key); + for (i = 0; i < 10; i++) { + bpf_map_update_elem(&hash_map_alloc, &key, &init_val, BPF_ANY); + value = bpf_map_lookup_elem(&hash_map_alloc, &key); + if (value) + bpf_map_delete_elem(&hash_map_alloc, &key); + } return 0; } @@ -151,11 +160,14 @@ int stress_percpu_hmap_alloc(struct pt_regs *ctx) u32 key = bpf_get_current_pid_tgid(); long init_val = 1; long *value; + int i; - bpf_map_update_elem(&percpu_hash_map_alloc, &key, &init_val, BPF_ANY); - value = bpf_map_lookup_elem(&percpu_hash_map_alloc, &key); - if (value) - bpf_map_delete_elem(&percpu_hash_map_alloc, &key); + for (i = 0; i < 10; i++) { + bpf_map_update_elem(&percpu_hash_map_alloc, &key, &init_val, BPF_ANY); + value = bpf_map_lookup_elem(&percpu_hash_map_alloc, &key); + if (value) + bpf_map_delete_elem(&percpu_hash_map_alloc, &key); + } return 0; } diff --git a/samples/bpf/map_perf_test_user.c b/samples/bpf/map_perf_test_user.c index b6fc174ab1f2..1bb53f4b29e1 100644 --- a/samples/bpf/map_perf_test_user.c +++ b/samples/bpf/map_perf_test_user.c @@ -72,7 +72,7 @@ static int test_flags = ~0; static uint32_t num_map_entries; static uint32_t inner_lru_hash_size; static int lru_hash_lookup_test_entries = 32; -static uint32_t max_cnt = 1000000; +static uint32_t max_cnt = 10000; static int check_test_flags(enum test_type t) { diff --git a/samples/bpf/task_fd_query_kern.c b/samples/bpf/task_fd_query_kern.c index c821294e1774..186ac0a79c0a 100644 --- a/samples/bpf/task_fd_query_kern.c +++ b/samples/bpf/task_fd_query_kern.c @@ -10,7 +10,7 @@ int bpf_prog1(struct pt_regs *ctx) return 0; } -SEC("kretprobe/blk_account_io_done") +SEC("kretprobe/__blk_account_io_done") int bpf_prog2(struct pt_regs *ctx) { return 0; diff --git a/samples/bpf/task_fd_query_user.c b/samples/bpf/task_fd_query_user.c index 424718c0872c..a33d74bd3a4b 100644 --- a/samples/bpf/task_fd_query_user.c +++ b/samples/bpf/task_fd_query_user.c @@ -348,7 +348,7 @@ int main(int argc, char **argv) /* test two functions in the corresponding *_kern.c file */ CHECK_AND_RET(test_debug_fs_kprobe(0, "blk_mq_start_request", BPF_FD_TYPE_KPROBE)); - CHECK_AND_RET(test_debug_fs_kprobe(1, "blk_account_io_done", + CHECK_AND_RET(test_debug_fs_kprobe(1, "__blk_account_io_done", BPF_FD_TYPE_KRETPROBE)); /* test nondebug fs kprobe */ diff --git a/samples/bpf/tracex3_kern.c b/samples/bpf/tracex3_kern.c index 710a4410b2fb..bde6591cb20c 100644 --- a/samples/bpf/tracex3_kern.c +++ b/samples/bpf/tracex3_kern.c @@ -49,7 +49,7 @@ struct { __uint(max_entries, SLOTS); } lat_map SEC(".maps"); -SEC("kprobe/blk_account_io_done") +SEC("kprobe/__blk_account_io_done") int bpf_prog2(struct pt_regs *ctx) { long rq = PT_REGS_PARM1(ctx); diff --git a/samples/bpf/xdp_router_ipv4_user.c b/samples/bpf/xdp_router_ipv4_user.c index 294fc15ad1cb..683913bbf279 100644 --- a/samples/bpf/xdp_router_ipv4_user.c +++ b/samples/bpf/xdp_router_ipv4_user.c @@ -209,7 +209,7 @@ static void read_route(struct nlmsghdr *nh, int nll) /* Rereading the route table to check if * there is an entry with the same * prefix but a different metric as the - * deleted enty. + * deleted entry. */ get_route_table(AF_INET); } else if (prefix_key->data[0] == |