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https://github.com/edk2-porting/linux-next.git
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fa0d98462f
Remove the last unneeded use of cache.h in a header, we can check where it is really needed, i.e. we can remove it and be sure that it isn't being obtained indirectly. This is an old file, used by now incorrectly in many places, so it was providing includes needed indirectly, fixup this fallout. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-3x3l8gihoaeh7714os861ia7@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
118 lines
3.0 KiB
C
118 lines
3.0 KiB
C
/*
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* builtin-buildid-list.c
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*
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* Builtin buildid-list command: list buildids in perf.data, in the running
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* kernel and in ELF files.
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*
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* Copyright (C) 2009, Red Hat Inc.
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* Copyright (C) 2009, Arnaldo Carvalho de Melo <acme@redhat.com>
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*/
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#include "builtin.h"
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#include "perf.h"
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#include "util/build-id.h"
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#include "util/debug.h"
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#include "util/dso.h"
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#include <subcmd/pager.h>
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#include <subcmd/parse-options.h>
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#include "util/session.h"
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#include "util/symbol.h"
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#include "util/data.h"
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#include <errno.h>
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static int sysfs__fprintf_build_id(FILE *fp)
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{
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char sbuild_id[SBUILD_ID_SIZE];
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int ret;
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ret = sysfs__sprintf_build_id("/", sbuild_id);
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if (ret != sizeof(sbuild_id))
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return ret < 0 ? ret : -EINVAL;
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return fprintf(fp, "%s\n", sbuild_id);
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}
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static int filename__fprintf_build_id(const char *name, FILE *fp)
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{
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char sbuild_id[SBUILD_ID_SIZE];
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int ret;
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ret = filename__sprintf_build_id(name, sbuild_id);
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if (ret != sizeof(sbuild_id))
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return ret < 0 ? ret : -EINVAL;
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return fprintf(fp, "%s\n", sbuild_id);
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}
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static bool dso__skip_buildid(struct dso *dso, int with_hits)
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{
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return with_hits && !dso->hit;
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}
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static int perf_session__list_build_ids(bool force, bool with_hits)
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{
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struct perf_session *session;
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struct perf_data data = {
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.path = input_name,
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.mode = PERF_DATA_MODE_READ,
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.force = force,
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};
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symbol__elf_init();
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/*
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* See if this is an ELF file first:
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*/
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if (filename__fprintf_build_id(input_name, stdout) > 0)
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goto out;
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session = perf_session__new(&data, false, &build_id__mark_dso_hit_ops);
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if (session == NULL)
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return -1;
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/*
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* We take all buildids when the file contains AUX area tracing data
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* because we do not decode the trace because it would take too long.
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*/
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if (!perf_data__is_pipe(&data) &&
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perf_header__has_feat(&session->header, HEADER_AUXTRACE))
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with_hits = false;
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/*
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* in pipe-mode, the only way to get the buildids is to parse
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* the record stream. Buildids are stored as RECORD_HEADER_BUILD_ID
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*/
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if (with_hits || perf_data__is_pipe(&data))
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perf_session__process_events(session);
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perf_session__fprintf_dsos_buildid(session, stdout, dso__skip_buildid, with_hits);
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perf_session__delete(session);
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out:
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return 0;
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}
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int cmd_buildid_list(int argc, const char **argv)
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{
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bool show_kernel = false;
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bool with_hits = false;
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bool force = false;
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const struct option options[] = {
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OPT_BOOLEAN('H', "with-hits", &with_hits, "Show only DSOs with hits"),
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OPT_STRING('i', "input", &input_name, "file", "input file name"),
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OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
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OPT_BOOLEAN('k', "kernel", &show_kernel, "Show current kernel build id"),
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OPT_INCR('v', "verbose", &verbose, "be more verbose"),
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OPT_END()
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};
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const char * const buildid_list_usage[] = {
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"perf buildid-list [<options>]",
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NULL
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};
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argc = parse_options(argc, argv, options, buildid_list_usage, 0);
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setup_pager();
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if (show_kernel)
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return !(sysfs__fprintf_build_id(stdout) > 0);
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return perf_session__list_build_ids(force, with_hits);
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}
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