when experiment change for trace operation, the files under include/trace/stages/ will be changed, perf/bpf trace may compile fail. add new file stage8_perf_call.h and stage9_bpf_call.h under include/trace/stages/, it will make sure no missing change when expriment. Signed-off-by: Linyu Yuan <quic_linyyuan@xxxxxxxxxxx> --- v4: fix build isse due to file rename v3: consider perf as stage 8, bpf as stage 9, file name purpose only. v2: not exist include/trace/bpf_probe.h | 51 +------------------------------ include/trace/perf.h | 52 +------------------------------- include/trace/stages/stage8_perf_call.h | 53 +++++++++++++++++++++++++++++++++ include/trace/stages/stage9_bpf_call.h | 52 ++++++++++++++++++++++++++++++++ 4 files changed, 107 insertions(+), 101 deletions(-) create mode 100644 include/trace/stages/stage8_perf_call.h create mode 100644 include/trace/stages/stage9_bpf_call.h diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h index 155c495..dfa39f5 100644 --- a/include/trace/bpf_probe.h +++ b/include/trace/bpf_probe.h @@ -4,56 +4,7 @@ #ifdef CONFIG_BPF_EVENTS -#undef __entry -#define __entry entry - -#undef __get_dynamic_array -#define __get_dynamic_array(field) \ - ((void *)__entry + (__entry->__data_loc_##field & 0xffff)) - -#undef __get_dynamic_array_len -#define __get_dynamic_array_len(field) \ - ((__entry->__data_loc_##field >> 16) & 0xffff) - -#undef __get_str -#define __get_str(field) ((char *)__get_dynamic_array(field)) - -#undef __get_bitmask -#define __get_bitmask(field) (char *)__get_dynamic_array(field) - -#undef __get_cpumask -#define __get_cpumask(field) (char *)__get_dynamic_array(field) - -#undef __get_sockaddr -#define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field)) - -#undef __get_rel_dynamic_array -#define __get_rel_dynamic_array(field) \ - ((void *)(&__entry->__rel_loc_##field) + \ - sizeof(__entry->__rel_loc_##field) + \ - (__entry->__rel_loc_##field & 0xffff)) - -#undef __get_rel_dynamic_array_len -#define __get_rel_dynamic_array_len(field) \ - ((__entry->__rel_loc_##field >> 16) & 0xffff) - -#undef __get_rel_str -#define __get_rel_str(field) ((char *)__get_rel_dynamic_array(field)) - -#undef __get_rel_bitmask -#define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field) - -#undef __get_rel_cpumask -#define __get_rel_cpumask(field) (char *)__get_rel_dynamic_array(field) - -#undef __get_rel_sockaddr -#define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field)) - -#undef __perf_count -#define __perf_count(c) (c) - -#undef __perf_task -#define __perf_task(t) (t) +#include "stages/stage9_bpf_call.h" /* cast any integer, pointer, or small struct to u64 */ #define UINTTYPE(size) \ diff --git a/include/trace/perf.h b/include/trace/perf.h index 8f3bf1e..57e1661 100644 --- a/include/trace/perf.h +++ b/include/trace/perf.h @@ -4,57 +4,7 @@ #ifdef CONFIG_PERF_EVENTS -#undef __entry -#define __entry entry - -#undef __get_dynamic_array -#define __get_dynamic_array(field) \ - ((void *)__entry + (__entry->__data_loc_##field & 0xffff)) - -#undef __get_dynamic_array_len -#define __get_dynamic_array_len(field) \ - ((__entry->__data_loc_##field >> 16) & 0xffff) - -#undef __get_str -#define __get_str(field) ((char *)__get_dynamic_array(field)) - -#undef __get_bitmask -#define __get_bitmask(field) (char *)__get_dynamic_array(field) - -#undef __get_cpumask -#define __get_cpumask(field) (char *)__get_dynamic_array(field) - -#undef __get_sockaddr -#define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field)) - -#undef __get_rel_dynamic_array -#define __get_rel_dynamic_array(field) \ - ((void *)__entry + \ - offsetof(typeof(*__entry), __rel_loc_##field) + \ - sizeof(__entry->__rel_loc_##field) + \ - (__entry->__rel_loc_##field & 0xffff)) - -#undef __get_rel_dynamic_array_len -#define __get_rel_dynamic_array_len(field) \ - ((__entry->__rel_loc_##field >> 16) & 0xffff) - -#undef __get_rel_str -#define __get_rel_str(field) ((char *)__get_rel_dynamic_array(field)) - -#undef __get_rel_bitmask -#define __get_rel_bitmask(field) (char *)__get_rel_dynamic_array(field) - -#undef __get_rel_cpumask -#define __get_rel_cpumask(field) (char *)__get_rel_dynamic_array(field) - -#undef __get_rel_sockaddr -#define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field)) - -#undef __perf_count -#define __perf_count(c) (__count = (c)) - -#undef __perf_task -#define __perf_task(t) (__task = (t)) +#include "stages/stage8_perf_call.h" #undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ diff --git a/include/trace/stages/stage8_perf_call.h b/include/trace/stages/stage8_perf_call.h new file mode 100644 index 0000000..54c8045 --- /dev/null +++ b/include/trace/stages/stage8_perf_call.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef __entry +#define __entry entry + +#undef __get_dynamic_array +#define __get_dynamic_array(field) \ + ((void *)__entry + (__entry->__data_loc_##field & 0xffff)) + +#undef __get_dynamic_array_len +#define __get_dynamic_array_len(field) \ + ((__entry->__data_loc_##field >> 16) & 0xffff) + +#undef __get_str +#define __get_str(field) ((char *)__get_dynamic_array(field)) + +#undef __get_bitmask +#define __get_bitmask(field) ((char *)__get_dynamic_array(field)) + +#undef __get_cpumask +#define __get_cpumask(field) ((char *)__get_dynamic_array(field)) + +#undef __get_sockaddr +#define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field)) + +#undef __get_rel_dynamic_array +#define __get_rel_dynamic_array(field) \ + ((void *)__entry + \ + offsetof(typeof(*__entry), __rel_loc_##field) + \ + sizeof(__entry->__rel_loc_##field) + \ + (__entry->__rel_loc_##field & 0xffff)) + +#undef __get_rel_dynamic_array_len +#define __get_rel_dynamic_array_len(field) \ + ((__entry->__rel_loc_##field >> 16) & 0xffff) + +#undef __get_rel_str +#define __get_rel_str(field) ((char *)__get_rel_dynamic_array(field)) + +#undef __get_rel_bitmask +#define __get_rel_bitmask(field) ((char *)__get_rel_dynamic_array(field)) + +#undef __get_rel_cpumask +#define __get_rel_cpumask(field) ((char *)__get_rel_dynamic_array(field)) + +#undef __get_rel_sockaddr +#define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field)) + +#undef __perf_count +#define __perf_count(c) (__count = (c)) + +#undef __perf_task +#define __perf_task(t) (__task = (t)) diff --git a/include/trace/stages/stage9_bpf_call.h b/include/trace/stages/stage9_bpf_call.h new file mode 100644 index 0000000..6dbcbdf --- /dev/null +++ b/include/trace/stages/stage9_bpf_call.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef __entry +#define __entry entry + +#undef __get_dynamic_array +#define __get_dynamic_array(field) \ + ((void *)__entry + (__entry->__data_loc_##field & 0xffff)) + +#undef __get_dynamic_array_len +#define __get_dynamic_array_len(field) \ + ((__entry->__data_loc_##field >> 16) & 0xffff) + +#undef __get_str +#define __get_str(field) ((char *)__get_dynamic_array(field)) + +#undef __get_bitmask +#define __get_bitmask(field) ((char *)__get_dynamic_array(field)) + +#undef __get_cpumask +#define __get_cpumask(field) ((char *)__get_dynamic_array(field)) + +#undef __get_sockaddr +#define __get_sockaddr(field) ((struct sockaddr *)__get_dynamic_array(field)) + +#undef __get_rel_dynamic_array +#define __get_rel_dynamic_array(field) \ + ((void *)(&__entry->__rel_loc_##field) + \ + sizeof(__entry->__rel_loc_##field) + \ + (__entry->__rel_loc_##field & 0xffff)) + +#undef __get_rel_dynamic_array_len +#define __get_rel_dynamic_array_len(field) \ + ((__entry->__rel_loc_##field >> 16) & 0xffff) + +#undef __get_rel_str +#define __get_rel_str(field) ((char *)__get_rel_dynamic_array(field)) + +#undef __get_rel_bitmask +#define __get_rel_bitmask(field) ((char *)__get_rel_dynamic_array(field)) + +#undef __get_rel_cpumask +#define __get_rel_cpumask(field) ((char *)__get_rel_dynamic_array(field)) + +#undef __get_rel_sockaddr +#define __get_rel_sockaddr(field) ((struct sockaddr *)__get_rel_dynamic_array(field)) + +#undef __perf_count +#define __perf_count(c) (c) + +#undef __perf_task +#define __perf_task(t) (t) -- 2.7.4
