diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-01-22 10:34:22 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-01-22 10:34:22 -0300 |
| commit | e2726d99645c5fa1fd9abd6353270fde624696f8 (patch) | |
| tree | 81c3ab212b91be44b180d712f43300c101e6e4d3 /tools/perf/util/evlist.c | |
| parent | 566b5cfb035fb496280be61f976b5281563bfa27 (diff) | |
tools lib fs: Adopt debugfs open strerrno method
As this is not specific to an evlist and may be used with other tools.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-a9up9mivx1pzdf5tqrqsx62d@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/include/asm/hash.h
Diffstat (limited to 'tools/perf/util/evlist.c')
| -rw-r--r-- | tools/perf/util/evlist.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 2e507b5025a3..28b8ce86bf12 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1436,33 +1436,6 @@ size_t perf_evlist__fprintf(struct perf_evlist *evlist, FILE *fp) return printed + fprintf(fp, "\n"); } -int perf_evlist__strerror_tp(struct perf_evlist *evlist __maybe_unused, - int err, char *buf, size_t size) -{ - char sbuf[128]; - - switch (err) { - case ENOENT: - scnprintf(buf, size, "%s", - "Error:\tUnable to find debugfs\n" - "Hint:\tWas your kernel compiled with debugfs support?\n" - "Hint:\tIs the debugfs filesystem mounted?\n" - "Hint:\tTry 'sudo mount -t debugfs nodev /sys/kernel/debug'"); - break; - case EACCES: - scnprintf(buf, size, - "Error:\tNo permissions to read %s/tracing/events/raw_syscalls\n" - "Hint:\tTry 'sudo mount -o remount,mode=755 %s'\n", - debugfs_mountpoint, debugfs_mountpoint); - break; - default: - scnprintf(buf, size, "%s", strerror_r(err, sbuf, sizeof(sbuf))); - break; - } - - return 0; -} - int perf_evlist__strerror_open(struct perf_evlist *evlist __maybe_unused, int err, char *buf, size_t size) { |