X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=include%2Finstrumentation%2Fsyscalls%2Fheaders%2Fsyscalls_pointers_override.h;h=00e5990c18873377a4a9c20b5af9780d2c294eb0;hb=0d49efc853b23612f434bfaa5bddf4319abe7883;hp=8b8be95ae523d8e45257fc78f1b07f5a53811397;hpb=5f4c791e2ad2c814101ccdb500e65543f2792c41;p=lttng-modules.git diff --git a/include/instrumentation/syscalls/headers/syscalls_pointers_override.h b/include/instrumentation/syscalls/headers/syscalls_pointers_override.h index 8b8be95a..00e5990c 100644 --- a/include/instrumentation/syscalls/headers/syscalls_pointers_override.h +++ b/include/instrumentation/syscalls/headers/syscalls_pointers_override.h @@ -14,6 +14,8 @@ SC_LTTNG_TRACEPOINT_EVENT(execve, ) ) +#ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM + /* * Clone()'s `flags` field has two parts: * 1. exit signal: the least significant byte of the `unsigned long` is @@ -117,50 +119,35 @@ SC_LTTNG_TRACEPOINT_ENUM(lttng_clone_option_flags, ) #define LTTNG_CLONE_FLAGS_EXIT_SIGNAL \ -{ \ - .name = "exit_signal", \ - .type = { \ - .atype = atype_enum_nestable, \ - .u = { \ - .enum_nestable = { \ - .desc = &__enum_lttng_clone_exit_signal_flags, \ - .container_type = __LTTNG_COMPOUND_LITERAL( \ - struct lttng_type, __type_integer(unsigned long, \ - CLONE_EXIT_SIGNAL_FLAG_RESERVED_BITS, \ - 1, -1, __BYTE_ORDER, 16, none)), \ - }, \ - }, \ - }, \ -} + lttng_kernel_static_event_field("exit_signal", \ + lttng_kernel_static_type_enum(&__enum_lttng_clone_exit_signal_flags, \ + lttng_kernel_static_type_integer(CLONE_EXIT_SIGNAL_FLAG_RESERVED_BITS, \ + 1, 0, __BYTE_ORDER, 16)), \ + false, false) #define LTTNG_CLONE_FLAGS_OPTIONS \ -{ \ - .name = "options", \ - .type = { \ - .atype = atype_enum_nestable, \ - .u = { \ - .enum_nestable = { \ - .desc = &__enum_lttng_clone_option_flags, \ - .container_type = __LTTNG_COMPOUND_LITERAL( \ - struct lttng_type, __type_integer(unsigned long,\ - sizeof(unsigned long) * CHAR_BIT - CLONE_EXIT_SIGNAL_FLAG_RESERVED_BITS, \ - 1, -1, __BYTE_ORDER, 16, none)), \ - }, \ - }, \ - }, \ -} + lttng_kernel_static_event_field("options", \ + lttng_kernel_static_type_enum(&__enum_lttng_clone_option_flags, \ + lttng_kernel_static_type_integer( \ + sizeof(unsigned long) * CHAR_BIT - CLONE_EXIT_SIGNAL_FLAG_RESERVED_BITS, \ + 1, 0, __BYTE_ORDER, 16)), \ + false, false) #if (__BYTE_ORDER == __LITTLE_ENDIAN) #define LTTNG_CLONE_FLAGS \ +lttng_kernel_static_event_field_array( \ [0] = LTTNG_CLONE_FLAGS_EXIT_SIGNAL, \ - [1] = LTTNG_CLONE_FLAGS_OPTIONS, - + [1] = LTTNG_CLONE_FLAGS_OPTIONS, \ +) #else #define LTTNG_CLONE_FLAGS \ +lttng_kernel_static_event_field_array( \ [0] = LTTNG_CLONE_FLAGS_OPTIONS, \ - [1] = LTTNG_CLONE_FLAGS_EXIT_SIGNAL, + [1] = LTTNG_CLONE_FLAGS_EXIT_SIGNAL, \ +) #endif +#endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */ #define OVERRIDE_32_clone #define OVERRIDE_64_clone @@ -172,23 +159,19 @@ SC_LTTNG_TRACEPOINT_EVENT(clone, TP_FIELDS( sc_exit(ctf_integer(long, ret, ret)) sc_in( +#ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM ctf_custom_field( ctf_custom_type( - { - .atype = atype_struct_nestable, - .u.struct_nestable.nr_fields = 2, - .u.struct_nestable.fields = - __LTTNG_COMPOUND_LITERAL(struct lttng_event_field, - LTTNG_CLONE_FLAGS - ), - .u.struct_nestable.alignment = lttng_alignof(unsigned long) * CHAR_BIT, - } + lttng_kernel_static_type_struct(2, LTTNG_CLONE_FLAGS, lttng_alignof(unsigned long) * CHAR_BIT) ), flags, ctf_custom_code( ctf_integer_type(unsigned long, clone_flags) ) ) +#else + ctf_integer_hex(unsigned long, flags, clone_flags) +#endif ) sc_in(ctf_integer_hex(unsigned long, newsp, newsp)) sc_in(ctf_integer_hex(void *, parent_tid, parent_tid)) @@ -315,7 +298,7 @@ end: ; /* Label at end of compound statement. */ \ #define LTTNG_SYSCALL_SELECT_fds_field_LE(name, input) \ ctf_custom_field( \ ctf_custom_type( \ - __type_integer(uint8_t, 0, 0, 0, __BYTE_ORDER, 10, none) \ + lttng_kernel_static_type_integer_from_type(uint8_t, __BYTE_ORDER, 10) \ ), \ _ ## name ## _length, \ ctf_custom_code( \ @@ -330,13 +313,10 @@ end: ; /* Label at end of compound statement. */ \ ) \ ctf_custom_field( \ ctf_custom_type( \ - { \ - .atype = atype_sequence_nestable, \ - .u.sequence_nestable.length_name = "_" #name "_length", \ - .u.sequence_nestable.elem_type = __LTTNG_COMPOUND_LITERAL(struct lttng_type, \ - __type_integer(uint8_t, 0, 0, 0, __BYTE_ORDER, 16, none)), \ - .u.sequence_nestable.alignment = 0, \ - } \ + lttng_kernel_static_type_sequence(NULL, \ + lttng_kernel_static_type_integer_from_type(uint8_t, __BYTE_ORDER, 16), \ + 0, \ + none) \ ), \ name, \ ctf_custom_code( \ @@ -363,7 +343,7 @@ end: ; /* Label at end of compound statement. */ \ #define LTTNG_SYSCALL_SELECT_fds_field_BE(name, input) \ ctf_custom_field( \ ctf_custom_type( \ - __type_integer(uint8_t, 0, 0, 0, __BYTE_ORDER, 10, none) \ + lttng_kernel_static_type_integer_from_type(uint8_t, __BYTE_ORDER, 10) \ ), \ _ ## name ## _length, \ ctf_custom_code( \ @@ -378,12 +358,10 @@ end: ; /* Label at end of compound statement. */ \ ) \ ctf_custom_field( \ ctf_custom_type( \ - { \ - .atype = atype_sequence_nestable, \ - .u.sequence_nestable.elem_type = __LTTNG_COMPOUND_LITERAL(struct lttng_type, \ - __type_integer(uint8_t, 0, 0, 0, __BYTE_ORDER, 16, none)), \ - .u.sequence_nestable.alignment = 0, \ - } \ + lttng_kernel_static_type_sequence(NULL, \ + lttng_kernel_static_type_integer_from_type(uint8_t, __BYTE_ORDER, 16), \ + 0, \ + none) \ ), \ name, \ ctf_custom_code( \ @@ -486,6 +464,7 @@ SC_LTTNG_TRACEPOINT_EVENT_CODE(pselect6, ) #endif /* defined(CONFIG_X86_32) || defined(CONFIG_X86_64) || defined(CONFIG_ARM64) || defined(CONFIG_ARM) */ +#ifdef LTTNG_CREATE_FIELD_METADATA #ifndef ONCE_LTTNG_TRACE_POLL_H #define ONCE_LTTNG_TRACE_POLL_H @@ -493,68 +472,58 @@ SC_LTTNG_TRACEPOINT_EVENT_CODE(pselect6, #define POLL_FLAGS_PADDING_SIZE (sizeof(uint8_t) * BITS_PER_BYTE) - \ ilog2(LTTNG_POLL_NRFLAGS - 1) +#ifndef LTTNG_TRACEPOINT_TYPE_EXTERN /* * Only extract the values specified by iBCS2 for now. */ -static struct lttng_event_field lttng_pollfd_flag_fields[] = { - [ilog2(POLLIN)] = { - .name = "POLLIN", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, - [ilog2(POLLPRI)] = { - .name = "POLLPRI", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, - [ilog2(POLLOUT)] = { - .name = "POLLOUT", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, - [ilog2(POLLERR)] = { - .name = "POLLERR", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, - [ilog2(POLLHUP)] = { - .name = "POLLHUP", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, - [ilog2(POLLNVAL)] = { - .name = "POLLNVAL", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, - [ilog2(LTTNG_POLL_NRFLAGS)] = { - .name = "padding", - .type = __type_integer(int, POLL_FLAGS_PADDING_SIZE, 1, 0, - __LITTLE_ENDIAN, 10, none), - }, +static const struct lttng_kernel_event_field *lttng_pollfd_flag_fields[] = { + [ilog2(POLLIN)] = lttng_kernel_static_event_field("POLLIN", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), + [ilog2(POLLPRI)] = lttng_kernel_static_event_field("POLLPRI", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), + [ilog2(POLLOUT)] = lttng_kernel_static_event_field("POLLOUT", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), + [ilog2(POLLERR)] = lttng_kernel_static_event_field("POLLERR", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), + [ilog2(POLLHUP)] = lttng_kernel_static_event_field("POLLHUP", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), + [ilog2(POLLNVAL)] = lttng_kernel_static_event_field("POLLNVAL", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), + [ilog2(LTTNG_POLL_NRFLAGS)] = lttng_kernel_static_event_field("padding", + lttng_kernel_static_type_integer(POLL_FLAGS_PADDING_SIZE, 1, 0, __LITTLE_ENDIAN, 10), + false, false), }; -static struct lttng_event_field lttng_pollfd_fields[] = { - [0] = { - .name = "fd", - .type = __type_integer(int, 0, 0, 0, __BYTE_ORDER, 10, none), - }, - [1] = { - .name = "raw_events", - .type = __type_integer(short, 0, 0, 0, __BYTE_ORDER, 16, none), - }, - [2] = { - .name = "events", - .type = { - .atype = atype_struct_nestable, - .u.struct_nestable.nr_fields = ARRAY_SIZE(lttng_pollfd_flag_fields), - .u.struct_nestable.fields = lttng_pollfd_flag_fields, - .u.struct_nestable.alignment = 0, - } - }, -}; +static_assert(((ARRAY_SIZE(lttng_pollfd_flag_fields) - 1) + POLL_FLAGS_PADDING_SIZE) == sizeof(uint8_t) * BITS_PER_BYTE); + +#endif /* LTTNG_TRACEPOINT_TYPE_EXTERN */ -static struct lttng_type lttng_pollfd_elem = { - .atype = atype_struct_nestable, - .u.struct_nestable.nr_fields = ARRAY_SIZE(lttng_pollfd_fields), - .u.struct_nestable.fields = lttng_pollfd_fields, - .u.struct_nestable.alignment = 0, +LTTNG_TRACEPOINT_TYPE(PARAMS(const struct lttng_kernel_type_struct lttng_pollfd_flag_fields_struct), + PARAMS(lttng_kernel_static_type_struct_init(ARRAY_SIZE(lttng_pollfd_flag_fields), lttng_pollfd_flag_fields, 0))) + +#ifndef LTTNG_TRACEPOINT_TYPE_EXTERN +static const struct lttng_kernel_event_field *lttng_pollfd_fields[] = { + [0] = lttng_kernel_static_event_field("fd", lttng_kernel_static_type_integer_from_type(int, __BYTE_ORDER, 10), + false, false), + [1] = lttng_kernel_static_event_field("raw_events", lttng_kernel_static_type_integer_from_type(uint16_t, __BYTE_ORDER, 16), + false, false), + [2] = lttng_kernel_static_event_field("events", + (const struct lttng_kernel_type_common *) <tng_pollfd_flag_fields_struct, + false, false), }; +#endif /* LTTNG_TRACEPOINT_TYPE_EXTERN */ + +LTTNG_TRACEPOINT_TYPE(PARAMS(const struct lttng_kernel_type_struct lttng_pollfd_fields_struct), + PARAMS(lttng_kernel_static_type_struct_init(ARRAY_SIZE(lttng_pollfd_fields), lttng_pollfd_fields, 0))) + #endif /* ONCE_LTTNG_TRACE_POLL_H */ +#endif /* LTTNG_CREATE_FIELD_METADATA */ #define LTTNG_SYSCALL_POLL_locvar \ unsigned int fds_length, fds_max_len, alloc_fds; \ @@ -562,9 +531,6 @@ static struct lttng_type lttng_pollfd_elem = { uint8_t overflow; #define LTTNG_SYSCALL_POLL_code_pre \ - BUILD_BUG_ON(((ARRAY_SIZE(lttng_pollfd_flag_fields) - 1) + \ - POLL_FLAGS_PADDING_SIZE) != \ - sizeof(uint8_t) * BITS_PER_BYTE); \ tp_locvar->fds = NULL; \ tp_locvar->overflow = 0; \ \ @@ -621,11 +587,10 @@ end: \ sc_in( \ ctf_custom_field( \ ctf_custom_type( \ - { \ - .atype = atype_sequence_nestable, \ - .u.sequence_nestable.length_name = "fds_length", \ - .u.sequence_nestable.elem_type = <tng_pollfd_elem, \ - } \ + lttng_kernel_static_type_sequence("fds_length", \ + (const struct lttng_kernel_type_common *) <tng_pollfd_fields_struct, \ + 0, \ + none) \ ), \ fds, \ ctf_custom_code( \ @@ -644,11 +609,10 @@ end: \ sc_out( \ ctf_custom_field( \ ctf_custom_type( \ - { \ - .atype = atype_sequence_nestable, \ - .u.sequence_nestable.length_name = "fds_length", \ - .u.sequence_nestable.elem_type = <tng_pollfd_elem, \ - } \ + lttng_kernel_static_type_sequence("fds_length", \ + (const struct lttng_kernel_type_common *) <tng_pollfd_fields_struct, \ + 0, \ + none) \ ), \ fds, \ ctf_custom_code( \ @@ -753,6 +717,8 @@ SC_LTTNG_TRACEPOINT_ENUM(lttng_epoll_op, ) ) +#ifdef LTTNG_CREATE_FIELD_METADATA + #ifndef ONCE_LTTNG_TRACE_EPOLL_CTL_H #define ONCE_LTTNG_TRACE_EPOLL_CTL_H @@ -760,79 +726,73 @@ SC_LTTNG_TRACEPOINT_ENUM(lttng_epoll_op, #define EPOLL_FLAGS_PADDING_SIZE (sizeof(uint8_t) * BITS_PER_BYTE) - \ ilog2(LTTNG_EPOLL_NRFLAGS - 1) +#ifndef LTTNG_TRACEPOINT_TYPE_EXTERN /* * Only extract the values specified by iBCS2 for now. */ -static struct lttng_event_field lttng_epoll_ctl_events_fields[] = { +static const struct lttng_kernel_event_field *lttng_epoll_ctl_events_fields[] = { /* 0x0001 */ - [ilog2(POLLIN)] = { - .name = "EPOLLIN", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, + [ilog2(POLLIN)] = lttng_kernel_static_event_field("EPOLLIN", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), /* 0x0002 */ - [ilog2(POLLPRI)] = { - .name = "EPOLLPRI", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, + [ilog2(POLLPRI)] = lttng_kernel_static_event_field("EPOLLPRI", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), /* 0x0004 */ - [ilog2(POLLOUT)] = { - .name = "EPOLLOUT", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, + [ilog2(POLLOUT)] = lttng_kernel_static_event_field("EPOLLOUT", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), /* 0x0008 */ - [ilog2(POLLERR)] = { - .name = "EPOLLERR", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, + [ilog2(POLLERR)] = lttng_kernel_static_event_field("EPOLLERR", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), /* 0x0010 */ - [ilog2(POLLHUP)] = { - .name = "EPOLLHUP", - .type = __type_integer(int, 1, 1, 0, __LITTLE_ENDIAN, 10, none), - }, - [ilog2(LTTNG_EPOLL_NRFLAGS)] = { - .name = "padding", - .type = __type_integer(int, EPOLL_FLAGS_PADDING_SIZE, 1, 0, - __LITTLE_ENDIAN, 10, none), - }, - + [ilog2(POLLHUP)] = lttng_kernel_static_event_field("EPOLLHUP", + lttng_kernel_static_type_integer(1, 1, 0, __LITTLE_ENDIAN, 10), + false, false), + [ilog2(LTTNG_EPOLL_NRFLAGS)] = lttng_kernel_static_event_field("padding", + lttng_kernel_static_type_integer(EPOLL_FLAGS_PADDING_SIZE, 1, 0, __LITTLE_ENDIAN, 10), + false, false), }; +#endif /* LTTNG_TRACEPOINT_TYPE_EXTERN */ -static struct lttng_event_field lttng_epoll_data_fields[] = { - [0] = { - .name = "u64", - .type = __type_integer(uint64_t, 0, 0, 0, __BYTE_ORDER, 16, none), - }, - [1] = { - .name = "fd", - .type = __type_integer(int, 0, 0, 0, __BYTE_ORDER, 10, none), - }, +LTTNG_TRACEPOINT_TYPE(PARAMS(const struct lttng_kernel_type_struct lttng_epoll_ctl_events_fields_struct), + PARAMS(lttng_kernel_static_type_struct_init(ARRAY_SIZE(lttng_epoll_ctl_events_fields), lttng_epoll_ctl_events_fields, 0))) + +#ifndef LTTNG_TRACEPOINT_TYPE_EXTERN +static const struct lttng_kernel_event_field *lttng_epoll_data_fields[] = { + [0] = lttng_kernel_static_event_field("u64", + lttng_kernel_static_type_integer_from_type(uint64_t, __BYTE_ORDER, 16), + false, false), + [1] = lttng_kernel_static_event_field("fd", + lttng_kernel_static_type_integer_from_type(int, __BYTE_ORDER, 10), + false, false), }; +#endif /* LTTNG_TRACEPOINT_TYPE_EXTERN */ + +LTTNG_TRACEPOINT_TYPE(PARAMS(const struct lttng_kernel_type_struct lttng_epoll_data_fields_struct), + PARAMS(lttng_kernel_static_type_struct_init(ARRAY_SIZE(lttng_epoll_data_fields), lttng_epoll_data_fields, 0))) -static struct lttng_event_field epoll_ctl_fields[] = { - [0] = { - .name = "data_union", - .type = { - .atype = atype_struct_nestable, - .u.struct_nestable.nr_fields = ARRAY_SIZE(lttng_epoll_data_fields), - .u.struct_nestable.fields = lttng_epoll_data_fields, - .u.struct_nestable.alignment = 0, - } - }, - [1] = { - .name = "raw_events", - .type = __type_integer(uint32_t, 0, 0, 0, __BYTE_ORDER, 16, none), - }, - [2] = { - .name = "events", - .type = { - .atype = atype_struct_nestable, - .u.struct_nestable.nr_fields = ARRAY_SIZE(lttng_epoll_ctl_events_fields), - .u.struct_nestable.fields = lttng_epoll_ctl_events_fields, - .u.struct_nestable.alignment = 0, - } - }, +#ifndef LTTNG_TRACEPOINT_TYPE_EXTERN +static const struct lttng_kernel_event_field *epoll_ctl_fields[] = { + [0] = lttng_kernel_static_event_field("data_union", + (const struct lttng_kernel_type_common *) <tng_epoll_data_fields_struct, + false, false), + [1] = lttng_kernel_static_event_field("raw_events", + lttng_kernel_static_type_integer_from_type(uint32_t, __BYTE_ORDER, 16), + false, false), + [2] = lttng_kernel_static_event_field("events", + (const struct lttng_kernel_type_common *) <tng_epoll_ctl_events_fields_struct, + false, false), }; +#endif /* LTTNG_TRACEPOINT_TYPE_EXTERN */ + +LTTNG_TRACEPOINT_TYPE(PARAMS(const struct lttng_kernel_type_struct epoll_ctl_fields_struct), + PARAMS(lttng_kernel_static_type_struct_init(ARRAY_SIZE(epoll_ctl_fields), epoll_ctl_fields, 0))) + #endif /* ONCE_LTTNG_TRACE_EPOLL_CTL_H */ +#endif /* LTTNG_CREATE_FIELD_METADATA */ #if defined(CONFIG_X86_32) || defined(CONFIG_X86_64) || defined(CONFIG_ARM64) || defined(CONFIG_ARM) #define OVERRIDE_32_epoll_ctl @@ -857,12 +817,7 @@ SC_LTTNG_TRACEPOINT_EVENT_CODE(epoll_ctl, sc_in( ctf_custom_field( ctf_custom_type( - { - .atype = atype_struct_nestable, - .u.struct_nestable.nr_fields = ARRAY_SIZE(epoll_ctl_fields), - .u.struct_nestable.fields = epoll_ctl_fields, - .u.struct_nestable.alignment = 0, - } + (const struct lttng_kernel_type_common *) &epoll_ctl_fields_struct ), event, ctf_custom_code( @@ -888,42 +843,31 @@ SC_LTTNG_TRACEPOINT_EVENT_CODE(epoll_ctl, ) #endif /* defined(CONFIG_X86_32) || defined(CONFIG_X86_64) || defined(CONFIG_ARM64) || defined(CONFIG_ARM) */ +#ifdef LTTNG_CREATE_FIELD_METADATA #ifndef ONCE_LTTNG_TRACE_EPOLL_H #define ONCE_LTTNG_TRACE_EPOLL_H -static struct lttng_event_field lttng_epoll_wait_fields[] = { - [0] = { - .name = "data_union", - .type = { - .atype = atype_struct_nestable, - .u.struct_nestable.nr_fields = ARRAY_SIZE(lttng_epoll_data_fields), - .u.struct_nestable.fields = lttng_epoll_data_fields, - .u.struct_nestable.alignment = 0, - } - }, - [1] = { - .name = "raw_events", - .type = __type_integer(uint32_t, 0, 0, 0, __BYTE_ORDER, 16, none), - }, - [2] = { - .name = "events", - .type = { - .atype = atype_struct_nestable, - .u.struct_nestable.nr_fields = ARRAY_SIZE(lttng_epoll_ctl_events_fields), - .u.struct_nestable.fields = lttng_epoll_ctl_events_fields, - .u.struct_nestable.alignment = 0, - } - }, -}; +#ifndef LTTNG_TRACEPOINT_TYPE_EXTERN +static const struct lttng_kernel_event_field *lttng_epoll_wait_fields[] = lttng_kernel_static_event_field_array( + [0] = lttng_kernel_static_event_field("data_union", + (const struct lttng_kernel_type_common *) <tng_epoll_data_fields_struct, + false, false), + [1] = lttng_kernel_static_event_field("raw_events", lttng_kernel_static_type_integer_from_type(uint32_t, __BYTE_ORDER, 16), + false, false), + [2] = lttng_kernel_static_event_field("events", + (const struct lttng_kernel_type_common *) <tng_epoll_ctl_events_fields_struct, + false, false), +); -static struct lttng_type lttng_epoll_wait_elem = { - .atype = atype_struct_nestable, - .u.struct_nestable.nr_fields = ARRAY_SIZE(lttng_epoll_wait_fields), - .u.struct_nestable.fields = lttng_epoll_wait_fields, - .u.struct_nestable.alignment = 0, -}; +static_assert(((ARRAY_SIZE(lttng_epoll_ctl_events_fields) - 1) + EPOLL_FLAGS_PADDING_SIZE) == sizeof(uint8_t) * BITS_PER_BYTE); + +#endif /* LTTNG_TRACEPOINT_TYPE_EXTERN */ + +LTTNG_TRACEPOINT_TYPE(PARAMS(const struct lttng_kernel_type_struct lttng_epoll_wait_fields_struct), + PARAMS(lttng_kernel_static_type_struct_init(ARRAY_SIZE(lttng_epoll_wait_fields), lttng_epoll_wait_fields, 0))) #endif /* ONCE_LTTNG_TRACE_EPOLL_H */ +#endif /* LTTNG_CREATE_FIELD_METADATA */ #define LTTNG_SYSCALL_EPOLL_WAIT_locvar \ sc_out( \ @@ -933,9 +877,6 @@ static struct lttng_type lttng_epoll_wait_elem = { ) #define LTTNG_SYSCALL_EPOLL_WAIT_code_pre \ - BUILD_BUG_ON(((ARRAY_SIZE(lttng_epoll_ctl_events_fields) - 1) + \ - EPOLL_FLAGS_PADDING_SIZE) != \ - sizeof(uint8_t) * BITS_PER_BYTE); \ sc_out({ \ int err; \ unsigned long maxalloc; \ @@ -960,7 +901,7 @@ static struct lttng_type lttng_epoll_wait_elem = { tp_locvar->fds_length = ret; \ } \ \ - tp_locvar->events = lttng_tp_mempool_alloc( \ + tp_locvar->events = lttng_tp_mempool_alloc( \ maxalloc * sizeof(struct epoll_event)); \ if (!tp_locvar->events) { \ tp_locvar->fds_length = 0; \ @@ -979,13 +920,10 @@ static struct lttng_type lttng_epoll_wait_elem = { #define LTTNG_SYSCALL_EPOLL_WAIT_fds_field \ ctf_custom_field( \ ctf_custom_type( \ - { \ - .atype = atype_sequence_nestable, \ - .u.sequence_nestable.length_name = \ - "fds_length", \ - .u.sequence_nestable.elem_type = \ - <tng_epoll_wait_elem, \ - } \ + lttng_kernel_static_type_sequence("fds_length", \ + (const struct lttng_kernel_type_common *) <tng_epoll_wait_fields_struct, \ + 0, \ + none) \ ), \ fds, \ ctf_custom_code( \ @@ -1087,6 +1025,7 @@ SC_LTTNG_TRACEPOINT_EVENT(socketpair, ) #endif /* (defined(CONFIG_X86_64) && !defined(LTTNG_SC_COMPAT)) || defined(CONFIG_ARM64) || defined(CONFIG_ARM) */ +#ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM /* * Enumeration of the open flags, as described in the 'open' * system call man page. @@ -1168,5 +1107,6 @@ SC_LTTNG_TRACEPOINT_EVENT(open, sc_in(ctf_enum(lttng_file_mode, umode_t, mode, mode)) ) ) +#endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */ #endif /* CREATE_SYSCALL_TABLE */