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| author |  Adrian Hunter <adrian.hunter@intel.com>
| 2022-07-11 12:31:52 +0300 |
|---|---|---|
| committer |  Arnaldo Carvalho de Melo <acme@redhat.com>
| 2022-07-20 11:07:58 -0300 |
| commit | c1fd5b7d8aed8104d5189c3d55545d67f9149bb6 (patch) | |
| tree | a7af4a920efb3bd991e0cdee34d79198e3bef04f /tools/perf/util/build-id.c | |
| parent | perf buildid-cache: Add guestmount'd files to the build ID cache (diff) | |
| download | linux-c1fd5b7d8aed8104d5189c3d55545d67f9149bb6.tar.gz linux-c1fd5b7d8aed8104d5189c3d55545d67f9149bb6.tar.bz2 linux-c1fd5b7d8aed8104d5189c3d55545d67f9149bb6.zip | |
perf buildid-cache: Do not require purge files to also be in the file system
realname() returns NULL if the file is not in the file system, but we can
still remove it from the build ID cache in that case, so continue and
attempt the purge with the name provided.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: kvm@vger.kernel.org
Link: https://lore.kernel.org/r/20220711093218.10967-10-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/build-id.c')
| -rw-r--r-- | tools/perf/util/build-id.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index 7c9f441936ee..9e176146eb10 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -561,14 +561,11 @@ char *build_id_cache__cachedir(const char *sbuild_id, const char *name, char *realname = (char *)name, *filename; bool slash = is_kallsyms || is_vdso; - if (!slash) { + if (!slash) realname = nsinfo__realpath(name, nsi); - if (!realname) - return NULL; - } if (asprintf(&filename, "%s%s%s%s%s", buildid_dir, slash ? "/" : "", - is_vdso ? DSO__NAME_VDSO : realname, + is_vdso ? DSO__NAME_VDSO : (realname ? realname : name), sbuild_id ? "/" : "", sbuild_id ?: "") < 0) filename = NULL; |