Commit-ID: c69e4c37b37c816c7dbd307a6e7d2d2a5cfe8788 Gitweb: https://git.kernel.org/tip/c69e4c37b37c816c7dbd307a6e7d2d2a5cfe8788 Author: Jiri Olsa <[email protected]> AuthorDate: Sun, 24 Feb 2019 20:06:39 +0100 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 25 Feb 2019 10:33:51 -0300
perf tools: Add rm_rf_perf_data function To remove perf.data including the directory, with checking on expected files and no other directories inside. Signed-off-by: Jiri Olsa <[email protected]> Suggested-by: Andi Kleen <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Alexey Budankov <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/util.c | 11 +++++++++++ tools/perf/util/util.h | 1 + 2 files changed, 12 insertions(+) diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 02b7a38f98ce..706818693086 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -202,6 +202,17 @@ static int rm_rf_depth_pat(const char *path, int depth, const char **pat) return rmdir(path); } +int rm_rf_perf_data(const char *path) +{ + const char *pat[] = { + "header", + "data.*", + NULL, + }; + + return rm_rf_depth_pat(path, 0, pat); +} + int rm_rf(const char *path) { return rm_rf_depth_pat(path, INT_MAX, NULL); diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index ece040b799f6..01c538027c6f 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -31,6 +31,7 @@ struct strlist; int mkdir_p(char *path, mode_t mode); int rm_rf(const char *path); +int rm_rf_perf_data(const char *path); struct strlist *lsdir(const char *name, bool (*filter)(const char *, struct dirent *)); bool lsdir_no_dot_filter(const char *name, struct dirent *d); int copyfile(const char *from, const char *to);
