From f6a09af7de3b39b1e4fcff7374871f834498b7f0 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Wed, 2 Sep 2015 09:56:32 +0200 Subject: [PATCH] perf tools: Remove mountpoint arg from perf_debugfs_mount It's not used by any caller. We either detect the mountpoint or use hardcoded one. Signed-off-by: Jiri Olsa Cc: Raphael Beamonte Cc: David Ahern Cc: Matt Fleming Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Steven Rostedt Link: http://lkml.kernel.org/r/1441180605-24737-3-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/perf.c | 2 +- tools/perf/util/util.c | 14 +++++++------- tools/perf/util/util.h | 2 +- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 07dbff5c0e60..f500a4b40722 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -518,7 +518,7 @@ int main(int argc, const char **argv) if (!cmd) cmd = "perf-help"; /* get debugfs mount point from /proc/mounts */ - perf_debugfs_mount(NULL); + perf_debugfs_mount(); /* * "perf-xxxx" is the same as "perf xxxx", but we obviously: * diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 7acafb3c5592..74f71f8afcc2 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -398,11 +398,11 @@ static void set_tracing_events_path(const char *tracing, const char *mountpoint) mountpoint, tracing, "events"); } -static const char *__perf_tracefs_mount(const char *mountpoint) +static const char *__perf_tracefs_mount(void) { const char *mnt; - mnt = tracefs_mount(mountpoint); + mnt = tracefs_mount(NULL); if (!mnt) return NULL; @@ -411,11 +411,11 @@ static const char *__perf_tracefs_mount(const char *mountpoint) return mnt; } -static const char *__perf_debugfs_mount(const char *mountpoint) +static const char *__perf_debugfs_mount(void) { const char *mnt; - mnt = debugfs_mount(mountpoint); + mnt = debugfs_mount(NULL); if (!mnt) return NULL; @@ -424,15 +424,15 @@ static const char *__perf_debugfs_mount(const char *mountpoint) return mnt; } -const char *perf_debugfs_mount(const char *mountpoint) +const char *perf_debugfs_mount(void) { const char *mnt; - mnt = __perf_tracefs_mount(mountpoint); + mnt = __perf_tracefs_mount(); if (mnt) return mnt; - mnt = __perf_debugfs_mount(mountpoint); + mnt = __perf_debugfs_mount(); return mnt; } diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 09c1a8b7b4c2..48ec232b6f66 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -86,7 +86,7 @@ extern char buildid_dir[]; extern char tracing_path[]; extern char tracing_events_path[]; extern void perf_debugfs_set_path(const char *mountpoint); -const char *perf_debugfs_mount(const char *mountpoint); +const char *perf_debugfs_mount(void); char *get_tracing_file(const char *name); void put_tracing_file(char *file); -- 2.39.5