diff options
| -rw-r--r-- | tools/perf/Documentation/perf-buildid-cache.txt | 3 | ||||
| -rw-r--r-- | tools/perf/builtin-buildid-cache.c | 36 |
2 files changed, 38 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-buildid-cache.txt b/tools/perf/Documentation/perf-buildid-cache.txt index 3f285ba..f6de095 100644 --- a/tools/perf/Documentation/perf-buildid-cache.txt +++ b/tools/perf/Documentation/perf-buildid-cache.txt @@ -48,6 +48,9 @@ OPTIONS --purge=:: Purge all cached binaries including older caches which have specified path from the cache. +-P:: +--purge-all:: + Purge all cached binaries. This will flush out entire cache. -M:: --missing=:: List missing build ids in the cache for the specified file. diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index fd0a086..7a74039 100644 --- a/tools/perf/builtin-buildid-cache.c +++ b/tools/perf/builtin-buildid-cache.c @@ -240,6 +240,34 @@ out: return err; } +static int build_id_cache__purge_all(void) +{ + struct strlist *list; + struct str_node *pos; + int err = 0; + char *buf; + + list = build_id_cache__list_all(false); + if (!list) { + pr_debug("Failed to get buildids: -%d\n", errno); + return -EINVAL; + } + + strlist__for_each_entry(pos, list) { + buf = build_id_cache__origname(pos->s); + err = build_id_cache__remove_s(pos->s); + pr_debug("Removing %s (%s): %s\n", buf, pos->s, + err ? "FAIL" : "Ok"); + free(buf); + if (err) + break; + } + strlist__delete(list); + + pr_debug("Purged all: %s\n", err ? "FAIL" : "Ok"); + return err; +} + static bool dso__missing_buildid_cache(struct dso *dso, int parm __maybe_unused) { char filename[PATH_MAX]; @@ -327,6 +355,7 @@ int cmd_buildid_cache(int argc, const char **argv) bool force = false; bool list_files = false; bool opts_flag = false; + bool purge_all = false; char const *add_name_list_str = NULL, *remove_name_list_str = NULL, *purge_name_list_str = NULL, @@ -350,6 +379,7 @@ int cmd_buildid_cache(int argc, const char **argv) "file(s) to remove"), OPT_STRING('p', "purge", &purge_name_list_str, "file list", "file(s) to remove (remove old caches too)"), + OPT_BOOLEAN('P', "purge-all", &purge_all, "purge all cached files"), OPT_BOOLEAN('l', "list", &list_files, "list all cached files"), OPT_STRING('M', "missing", &missing_filename, "file", "to find missing build ids in the cache"), @@ -370,7 +400,8 @@ int cmd_buildid_cache(int argc, const char **argv) opts_flag = add_name_list_str || kcore_filename || remove_name_list_str || purge_name_list_str || - missing_filename || update_name_list_str; + missing_filename || update_name_list_str || + purge_all; if (argc || !(list_files || opts_flag)) usage_with_options(buildid_cache_usage, buildid_cache_options); @@ -457,6 +488,9 @@ int cmd_buildid_cache(int argc, const char **argv) } } + if (purge_all) + ret = build_id_cache__purge_all(); + if (missing_filename) ret = build_id_cache__fprintf_missing(session, stdout); |
