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Eigler" , Ian Rogers , Stephane Eranian , Alexey Budankov , Andi Kleen , Adrian Hunter Subject: [PATCH 20/26] perf tools: Add build_id_cache__add function Date: Sun, 13 Sep 2020 23:03:07 +0200 Message-Id: <20200913210313.1985612-21-jolsa@kernel.org> In-Reply-To: <20200913210313.1985612-1-jolsa@kernel.org> References: <20200913210313.1985612-1-jolsa@kernel.org> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jolsa@kernel.org X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: kernel.org Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding build_id_cache__add function as core function that adds file into build id database. It will be sed from another callers in following changes. Signed-off-by: Jiri Olsa --- tools/perf/util/build-id.c | 42 ++++++++++++++++++++++++-------------- tools/perf/util/build-id.h | 2 ++ 2 files changed, 29 insertions(+), 15 deletions(-) diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index b281c97894e0..bf044e52ad1f 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -668,24 +668,15 @@ static char *build_id_cache__find_debug(const char *sbuild_id, return realname; } -int build_id_cache__add_s(const char *sbuild_id, const char *name, - struct nsinfo *nsi, bool is_kallsyms, bool is_vdso) +int +build_id_cache__add(const char *sbuild_id, const char *name, const char *realname, + struct nsinfo *nsi, bool is_kallsyms, bool is_vdso) { const size_t size = PATH_MAX; - char *realname = NULL, *filename = NULL, *dir_name = NULL, - *linkname = zalloc(size), *tmp; + char *filename = NULL, *dir_name = NULL, *linkname = zalloc(size), *tmp; char *debugfile = NULL; int err = -1; - if (!is_kallsyms) { - if (!is_vdso) - realname = nsinfo__realpath(name, nsi); - else - realname = realpath(name, NULL); - if (!realname) - goto out_free; - } - dir_name = build_id_cache__cachedir(sbuild_id, name, nsi, is_kallsyms, is_vdso); if (!dir_name) @@ -786,8 +777,6 @@ int build_id_cache__add_s(const char *sbuild_id, const char *name, pr_debug4("Failed to update/scan SDT cache for %s\n", realname); out_free: - if (!is_kallsyms) - free(realname); free(filename); free(debugfile); free(dir_name); @@ -795,6 +784,29 @@ int build_id_cache__add_s(const char *sbuild_id, const char *name, return err; } +int build_id_cache__add_s(const char *sbuild_id, const char *name, + struct nsinfo *nsi, bool is_kallsyms, bool is_vdso) +{ + char *realname = NULL; + int err = -1; + + if (!is_kallsyms) { + if (!is_vdso) + realname = nsinfo__realpath(name, nsi); + else + realname = realpath(name, NULL); + if (!realname) + goto out_free; + } + + err = build_id_cache__add(sbuild_id, name, realname, nsi, is_kallsyms, is_vdso); + +out_free: + if (!is_kallsyms) + free(realname); + return err; +} + static int build_id_cache__add_b(const u8 *build_id, size_t build_id_size, const char *name, struct nsinfo *nsi, bool is_kallsyms, bool is_vdso) diff --git a/tools/perf/util/build-id.h b/tools/perf/util/build-id.h index 2cf87b7304e2..6d1c7180047b 100644 --- a/tools/perf/util/build-id.h +++ b/tools/perf/util/build-id.h @@ -50,6 +50,8 @@ char *build_id_cache__complement(const char *incomplete_sbuild_id); int build_id_cache__list_build_ids(const char *pathname, struct nsinfo *nsi, struct strlist **result); bool build_id_cache__cached(const char *sbuild_id); +int build_id_cache__add(const char *sbuild_id, const char *name, const char *realname, + struct nsinfo *nsi, bool is_kallsyms, bool is_vdso); int build_id_cache__add_s(const char *sbuild_id, const char *name, struct nsinfo *nsi, bool is_kallsyms, bool is_vdso); -- 2.26.2