diff options
Diffstat (limited to 'tools/perf/trace/beauty/beauty.h')
| -rw-r--r-- | tools/perf/trace/beauty/beauty.h | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h index 4c59edddd6a8..0a07ad158f87 100644 --- a/tools/perf/trace/beauty/beauty.h +++ b/tools/perf/trace/beauty/beauty.h @@ -11,7 +11,7 @@ struct strarray { u64 offset; int nr_entries; const char *prefix; - const char **entries; + const char * const *entries; }; #define DEFINE_STRARRAY(array, _prefix) struct strarray strarray__##array = { \ @@ -67,15 +67,14 @@ extern struct strarray strarray__socket_level; /** * augmented_arg: extra payload for syscall pointer arguments - * If perf_sample->raw_size is more than what a syscall sys_enter_FOO puts, - * then its the arguments contents, so that we can show more than just a + * If perf_sample->raw_size is more than what a syscall sys_enter_FOO puts, then + * its the arguments contents, so that we can show more than just a * pointer. This will be done initially with eBPF, the start of that is at the - * tools/perf/examples/bpf/augmented_syscalls.c example for the openat, but - * will eventually be done automagically caching the running kernel tracefs - * events data into an eBPF C script, that then gets compiled and its .o file - * cached for subsequent use. For char pointers like the ones for 'open' like - * syscalls its easy, for the rest we should use DWARF or better, BTF, much - * more compact. + * tools/perf/util/bpf_skel/augmented_syscalls.bpf.c that will eventually be + * done automagically caching the running kernel tracefs events data into an + * eBPF C script, that then gets compiled and its .o file cached for subsequent + * use. For char pointers like the ones for 'open' like syscalls its easy, for + * the rest we should use DWARF or better, BTF, much more compact. * * @size: 8 if all we need is an integer, otherwise all of the augmented arg. * @int_arg: will be used for integer like pointer contents, like 'accept's 'upeer_addrlen' @@ -114,6 +113,7 @@ struct syscall_arg { struct thread *thread; struct trace *trace; void *parm; + char *type_name; u16 len; u8 idx; u8 mask; @@ -229,14 +229,22 @@ size_t syscall_arg__scnprintf_renameat2_flags(char *bf, size_t size, struct sysc size_t syscall_arg__scnprintf_sockaddr(char *bf, size_t size, struct syscall_arg *arg); #define SCA_SOCKADDR syscall_arg__scnprintf_sockaddr +// 'argname' is just documentational at this point, to remove the previous comment with that info +#define SCA_SOCKADDR_FROM_USER(argname) \ + { .scnprintf = SCA_SOCKADDR, \ + .from_user = true, } + size_t syscall_arg__scnprintf_socket_protocol(char *bf, size_t size, struct syscall_arg *arg); #define SCA_SK_PROTO syscall_arg__scnprintf_socket_protocol size_t syscall_arg__scnprintf_socket_level(char *bf, size_t size, struct syscall_arg *arg); #define SCA_SK_LEVEL syscall_arg__scnprintf_socket_level -size_t syscall_arg__scnprintf_statx_flags(char *bf, size_t size, struct syscall_arg *arg); -#define SCA_STATX_FLAGS syscall_arg__scnprintf_statx_flags +size_t syscall_arg__scnprintf_fs_at_flags(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_FS_AT_FLAGS syscall_arg__scnprintf_fs_at_flags + +size_t syscall_arg__scnprintf_faccessat2_flags(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_FACCESSAT2_FLAGS syscall_arg__scnprintf_faccessat2_flags size_t syscall_arg__scnprintf_statx_mask(char *bf, size_t size, struct syscall_arg *arg); #define SCA_STATX_MASK syscall_arg__scnprintf_statx_mask @@ -247,11 +255,14 @@ size_t syscall_arg__scnprintf_sync_file_range_flags(char *bf, size_t size, struc size_t syscall_arg__scnprintf_timespec(char *bf, size_t size, struct syscall_arg *arg); #define SCA_TIMESPEC syscall_arg__scnprintf_timespec +// 'argname' is just documentational at this point, to remove the previous comment with that info +#define SCA_TIMESPEC_FROM_USER(argname) \ + { .scnprintf = SCA_TIMESPEC, \ + .from_user = true, } + size_t open__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix); void syscall_arg__set_ret_scnprintf(struct syscall_arg *arg, size_t (*ret_scnprintf)(char *bf, size_t size, struct syscall_arg *arg)); -const char *arch_syscalls__strerrno(const char *arch, int err); - #endif /* _PERF_TRACE_BEAUTY_H */ |