9b7c7728f4
Move print_*_events functions out of parse-events.c into a new print-events.c. Move tracepoint code into tracepoint.c or trace-event-info.c (sole user). This reduces the dependencies of parse-events.c and makes it more amenable to being a library in the future. Remove some unnecessary definitions from parse-events.h. Fix a checkpatch.pl warning on using unsigned rather than unsigned int. Fix some line length warnings too. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20220729204217.250166-3-irogers@google.com [ Add include linux/stddef.h before perf_events.h for systems where __always_inline isn't pulled in before used, such as older Alpine Linux ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
26 lines
813 B
C
26 lines
813 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __PERF_TRACEPOINT_H
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#define __PERF_TRACEPOINT_H
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#include <dirent.h>
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#include <string.h>
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int tp_event_has_id(const char *dir_path, struct dirent *evt_dir);
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#define for_each_event(dir_path, evt_dir, evt_dirent) \
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while ((evt_dirent = readdir(evt_dir)) != NULL) \
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if (evt_dirent->d_type == DT_DIR && \
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(strcmp(evt_dirent->d_name, ".")) && \
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(strcmp(evt_dirent->d_name, "..")) && \
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(!tp_event_has_id(dir_path, evt_dirent)))
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#define for_each_subsystem(sys_dir, sys_dirent) \
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while ((sys_dirent = readdir(sys_dir)) != NULL) \
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if (sys_dirent->d_type == DT_DIR && \
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(strcmp(sys_dirent->d_name, ".")) && \
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(strcmp(sys_dirent->d_name, "..")))
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int is_valid_tracepoint(const char *event_string);
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#endif /* __PERF_TRACEPOINT_H */
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