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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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Ian RogersandArnaldo Carvalho de Melo
fc444d05b4
As struct perf_sample now directly contains its own resolved evsel pointer, passing the evsel separately is redundant and clutters the interface. Remove the redundant evsel parameter from tool-specific handlers and structures, ensuring the tool always directly accesses the evsel bound to the sample. This simplifies the API signatures and eliminates the risk of passing an inconsistent evsel. Signed-off-by: Ian Rogers <irogers@google.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Andi Kleen <ak@linux.intel.com> Cc: Andrew Jones <ajones@ventanamicro.com> Cc: Anup Patel <anup@brainfault.org> Cc: Athira Rajeev <atrajeev@linux.ibm.com> Cc: Blake Jones <blakejones@google.com> Cc: Chen Ni <nichen@iscas.ac.cn> Cc: Chun-Tse Shao <ctshao@google.com> Cc: Dapeng Mi <dapeng1.mi@linux.intel.com> Cc: Derek Foreman <derek.foreman@collabora.com> Cc: Dmitriy Vyukov <dvyukov@google.com> Cc: Dr. David Alan Gilbert <linux@treblig.org> Cc: Howard Chu <howardchu95@gmail.com> Cc: Hrishikesh Suresh <hrishikesh123s@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@linaro.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Krzysztof Łopatowski <krzysztof.m.lopatowski@gmail.com> Cc: Leo Yan <leo.yan@arm.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <pjw@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quan Zhou <zhouquan@iscas.ac.cn> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Swapnil Sapkal <swapnil.sapkal@amd.com> Cc: Thomas Falcon <thomas.falcon@intel.com> Cc: Tianyou Li <tianyou.li@intel.com> Cc: Yujie Liu <yujie.liu@intel.com> Cc: tanze <tanze@kylinos.cn> [ Fixed up conflict with "perf inject: Fix itrace branch stack synthesis" series ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
80 lines
3.0 KiB
C
80 lines
3.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef PERF_BUILD_ID_H_
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#define PERF_BUILD_ID_H_ 1
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#define BUILD_ID_SIZE 20 /* SHA-1 length in bytes */
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#define BUILD_ID_MIN_SIZE 16 /* MD5/UUID/GUID length in bytes */
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#define SBUILD_ID_SIZE (BUILD_ID_SIZE * 2 + 1)
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#define SBUILD_ID_MIN_SIZE (BUILD_ID_MIN_SIZE * 2 + 1)
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#include "machine.h"
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#include "tool.h"
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#include <linux/types.h>
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struct build_id {
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u8 data[BUILD_ID_SIZE];
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u8 size;
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};
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struct dso;
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struct feat_fd;
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struct nsinfo;
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void build_id__init(struct build_id *bid, const u8 *data, size_t size);
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int build_id__snprintf(const struct build_id *build_id, char *bf, size_t bf_size);
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bool build_id__is_defined(const struct build_id *bid);
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int sysfs__snprintf_build_id(const char *root_dir, char *sbuild_id, size_t sbuild_id_size);
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int filename__snprintf_build_id(const char *pathname, char *sbuild_id, size_t sbuild_id_size);
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char *build_id_cache__kallsyms_path(const char *sbuild_id, char *bf,
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size_t size);
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char *dso__build_id_filename(const struct dso *dso, char *bf, size_t size,
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bool is_debug);
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char *__dso__build_id_filename(const struct dso *dso, char *bf, size_t size,
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bool is_debug, bool is_kallsyms);
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int build_id__mark_dso_hit(const struct perf_tool *tool, union perf_event *event,
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struct perf_sample *sample, struct machine *machine);
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bool perf_session__read_build_ids(struct perf_session *session, bool with_hits);
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int perf_session__write_buildid_table(struct perf_session *session,
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struct feat_fd *fd);
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int perf_session__cache_build_ids(struct perf_session *session);
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int __perf_session__cache_build_ids(struct perf_session *session,
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machine__dso_t fn, void *priv);
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char *build_id_cache__origname(const char *sbuild_id);
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char *build_id_cache__linkname(const char *sbuild_id, char *bf, size_t size);
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char *build_id_cache__cachedir(const char *sbuild_id, const char *name,
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struct nsinfo *nsi, bool is_kallsyms,
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bool is_vdso);
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struct strlist;
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struct strlist *build_id_cache__list_all(bool validonly);
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char *build_id_cache__complement(const char *incomplete_sbuild_id);
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int build_id_cache__list_build_ids(const char *pathname, struct nsinfo *nsi,
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struct strlist **result);
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bool build_id_cache__cached(const char *sbuild_id);
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int build_id_cache__add(const char *sbuild_id, const char *name, const char *realname,
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struct nsinfo *nsi, bool is_kallsyms, bool is_vdso,
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const char *proper_name, const char *root_dir);
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int __build_id_cache__add_s(const char *sbuild_id,
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const char *name, struct nsinfo *nsi,
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bool is_kallsyms, bool is_vdso,
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const char *proper_name, const char *root_dir);
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static inline int build_id_cache__add_s(const char *sbuild_id,
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const char *name, struct nsinfo *nsi,
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bool is_kallsyms, bool is_vdso)
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{
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return __build_id_cache__add_s(sbuild_id, name, nsi, is_kallsyms, is_vdso, NULL, NULL);
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}
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int build_id_cache__remove_s(const char *sbuild_id);
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extern char buildid_dir[];
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void set_buildid_dir(const char *dir);
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void disable_buildid_cache(void);
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#endif
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