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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/trace_events.h>#include <linux/trace_remote_event.h>#include <linux/trace_seq.h>#include <linux/stringify.h>
#define REMOTE_EVENT_INCLUDE(__file) __stringify(../../__file)
#ifdef REMOTE_EVENT_SECTION# define __REMOTE_EVENT_SECTION(__name) __used __section(REMOTE_EVENT_SECTION"."#__name)#else# define __REMOTE_EVENT_SECTION(__name)#endif
#define REMOTE_PRINTK_COUNT_ARGS(__args...) \ __COUNT_ARGS(, ##__args, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 0)
#define __remote_printk0() \ trace_seq_putc(seq, '\n')
#define __remote_printk1(__fmt) \ trace_seq_puts(seq, " " __fmt "\n") \
#define __remote_printk2(__fmt, __args...) \do { \ trace_seq_putc(seq, ' '); \ trace_seq_printf(seq, __fmt, __args); \ trace_seq_putc(seq, '\n'); \} while (0)
/* Apply the appropriate trace_seq sequence according to the number of arguments */#define remote_printk(__args...) \ CONCATENATE(__remote_printk, REMOTE_PRINTK_COUNT_ARGS(__args))(__args)
#define RE_PRINTK(__args...) __args
#define REMOTE_EVENT(__name, __id, __struct, __printk) \ REMOTE_EVENT_FORMAT(__name, __struct); \ static void remote_event_print_##__name(void *evt, struct trace_seq *seq) \ { \ struct remote_event_format_##__name __maybe_unused *__entry = evt; \ trace_seq_puts(seq, #__name); \ remote_printk(__printk); \ }#include REMOTE_EVENT_INCLUDE(REMOTE_EVENT_INCLUDE_FILE)
#undef REMOTE_EVENT#undef RE_PRINTK#undef re_field#define re_field(__type, __field) \ { \ .type = #__type, .name = #__field, \ .size = sizeof(__type), .align = __alignof__(__type), \ .is_signed = is_signed_type(__type), \ },#define __entry REC#define RE_PRINTK(__fmt, __args...) "\"" __fmt "\", " __stringify(__args)#define REMOTE_EVENT(__name, __id, __struct, __printk) \ static struct trace_event_fields remote_event_fields_##__name[] = { \ __struct \ {} \ }; \ static char remote_event_print_fmt_##__name[] = __printk; \ static struct remote_event __REMOTE_EVENT_SECTION(__name) \ remote_event_##__name = { \ .name = #__name, \ .id = __id, \ .fields = remote_event_fields_##__name, \ .print_fmt = remote_event_print_fmt_##__name, \ .print = remote_event_print_##__name, \ }#include REMOTE_EVENT_INCLUDE(REMOTE_EVENT_INCLUDE_FILE)