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Commit c69e4c37 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

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: default avatarJiri Olsa <jolsa@kernel.org>
Suggested-by: default avatarAndi Kleen <ak@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20190224190656.30163-4-jolsa@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent cdb6b023

tools/perf/util/util.c

+11 −0
Original line number Diff line number Diff line
@@ -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);

tools/perf/util/util.h

+1 −0
Original line number Diff line number Diff line
@@ -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);