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Commit 9f30fffc authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
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perf tools: Do not change lib/api/fs/debugfs directly 



The tracing_events_path is the variable we want to change via
--debugfs-dir option, not the debugfs_mountpoint.

Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Reviewed-by: default avatarMatt Fleming <matt@codeblueprint.co.uk>
Cc: Raphael Beamonte <raphael.beamonte@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1440596813-12844-4-git-send-email-jolsa@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 9f44f0cc

tools/perf/perf.c

+1 −1
Original line number Diff line number Diff line
@@ -231,7 +231,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) 
			(*argc)--;

		} else if (!prefixcmp(cmd, CMD_DEBUGFS_DIR)) {

			perf_debugfs_set_path(cmd + strlen(CMD_DEBUGFS_DIR));

			fprintf(stderr, "dir: %s\n", debugfs_mountpoint);

			fprintf(stderr, "dir: %s\n", tracing_path);

			if (envchanged)

				*envchanged = 1;

		} else if (!strcmp(cmd, "--list-cmds")) {

tools/perf/util/util.c

+0 −1
Original line number Diff line number Diff line
@@ -439,7 +439,6 @@ const char *perf_debugfs_mount(const char *mountpoint) 


void perf_debugfs_set_path(const char *mntpt)

{

	snprintf(debugfs_mountpoint, strlen(debugfs_mountpoint), "%s", mntpt);

	set_tracing_events_path("tracing/", mntpt);

}