diff options
Diffstat (limited to 'tools/perf/util/bpf_counter.c')
-rw-r--r-- | tools/perf/util/bpf_counter.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/tools/perf/util/bpf_counter.c b/tools/perf/util/bpf_counter.c index 5ed674a2f55e..21c8e71162b1 100644 --- a/tools/perf/util/bpf_counter.c +++ b/tools/perf/util/bpf_counter.c @@ -7,12 +7,8 @@ #include <unistd.h> #include <sys/file.h> #include <sys/time.h> -#include <sys/resource.h> #include <linux/err.h> #include <linux/zalloc.h> -#include <bpf/bpf.h> -#include <bpf/btf.h> -#include <bpf/libbpf.h> #include <api/fs/fs.h> #include <perf/bpf_perf.h> @@ -37,13 +33,6 @@ static inline void *u64_to_ptr(__u64 ptr) return (void *)(unsigned long)ptr; } -static void set_max_rlimit(void) -{ - struct rlimit rinf = { RLIM_INFINITY, RLIM_INFINITY }; - - setrlimit(RLIMIT_MEMLOCK, &rinf); -} - static struct bpf_counter *bpf_counter_alloc(void) { struct bpf_counter *counter; @@ -297,33 +286,6 @@ struct bpf_counter_ops bpf_program_profiler_ops = { .install_pe = bpf_program_profiler__install_pe, }; -static __u32 bpf_link_get_id(int fd) -{ - struct bpf_link_info link_info = {0}; - __u32 link_info_len = sizeof(link_info); - - bpf_obj_get_info_by_fd(fd, &link_info, &link_info_len); - return link_info.id; -} - -static __u32 bpf_link_get_prog_id(int fd) -{ - struct bpf_link_info link_info = {0}; - __u32 link_info_len = sizeof(link_info); - - bpf_obj_get_info_by_fd(fd, &link_info, &link_info_len); - return link_info.prog_id; -} - -static __u32 bpf_map_get_id(int fd) -{ - struct bpf_map_info map_info = {0}; - __u32 map_info_len = sizeof(map_info); - - bpf_obj_get_info_by_fd(fd, &map_info, &map_info_len); - return map_info.id; -} - static bool bperf_attr_map_compatible(int attr_map_fd) { struct bpf_map_info map_info = {0}; @@ -385,20 +347,6 @@ static int bperf_lock_attr_map(struct target *target) return map_fd; } -/* trigger the leader program on a cpu */ -static int bperf_trigger_reading(int prog_fd, int cpu) -{ - DECLARE_LIBBPF_OPTS(bpf_test_run_opts, opts, - .ctx_in = NULL, - .ctx_size_in = 0, - .flags = BPF_F_TEST_RUN_ON_CPU, - .cpu = cpu, - .retval = 0, - ); - - return bpf_prog_test_run_opts(prog_fd, &opts); -} - static int bperf_check_target(struct evsel *evsel, struct target *target, enum bperf_filter_type *filter_type, |