Lines Matching defs:kernel
24 #define TRACEFS_PIPE "/sys/kernel/tracing/trace_pipe"
25 #define DEBUGFS_PIPE "/sys/kernel/debug/tracing/trace_pipe"
531 static bool is_invalid_entry(char *buf, bool kernel)
533 if (kernel && strchr(buf, '['))
535 if (!kernel && !strchr(buf, '['))
557 * We attach to almost all kernel functions and some of them
610 int bpf_get_ksyms(struct ksyms **ksymsp, bool kernel)
632 if (access("/sys/kernel/tracing/trace", F_OK) == 0)
633 f = fopen("/sys/kernel/tracing/available_filter_functions", "r");
635 f = fopen("/sys/kernel/debug/tracing/available_filter_functions", "r");
649 if (is_invalid_entry(buf, kernel))
696 int bpf_get_addrs(unsigned long **addrsp, size_t *cntp, bool kernel)
705 if (access("/sys/kernel/tracing/trace", F_OK) == 0)
706 f = fopen("/sys/kernel/tracing/available_filter_functions_addrs", "r");
708 f = fopen("/sys/kernel/debug/tracing/available_filter_functions_addrs", "r");
726 if (is_invalid_entry(buf, kernel))