perf: Various spelling fixes

Fix various spelling errors as reported by Debian's lintian tool.

"amount of times" -> "number of times"
ocurrence -> occurrence
upto -> up to
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230122122034.48020-1-didi.debian@cknow.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/Documentation/perf-bench.txt

@@ -18,7 +18,7 @@ COMMON OPTIONS
 --------------
 -r::
 --repeat=::
-Specify amount of times to repeat the run (default 10).
+Specify number of times to repeat the run (default 10).
 
 -f::
 --format=::

tools/perf/builtin-bench.c

@@ -150,7 +150,7 @@ unsigned int bench_repeat = 10; /* default number of times to repeat the run */
 
 static const struct option bench_options[] = {
 	OPT_STRING('f', "format", &bench_format_str, "default|simple", "Specify the output formatting style"),
-	OPT_UINTEGER('r', "repeat",  &bench_repeat,   "Specify amount of times to repeat the run"),
+	OPT_UINTEGER('r', "repeat",  &bench_repeat,   "Specify number of times to repeat the run"),
 	OPT_END()
 };
 

tools/perf/builtin-script.c

@@ -1301,7 +1301,7 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
 		goto out;
 
 	/*
-	 * Print final block upto sample
+	 * Print final block up to sample
 	 *
 	 * Due to pipeline delays the LBRs might be missing a branch
 	 * or two, which can result in very large or negative blocks

tools/perf/util/evswitch.h

@@ -22,9 +22,9 @@ bool evswitch__discard(struct evswitch *evswitch, struct evsel *evsel);
 
 #define OPTS_EVSWITCH(evswitch)								  \
 	OPT_STRING(0, "switch-on", &(evswitch)->on_name,				  \
-		   "event", "Consider events after the ocurrence of this event"),	  \
+		   "event", "Consider events after the occurrence of this event"),	  \
 	OPT_STRING(0, "switch-off", &(evswitch)->off_name,				  \
-		   "event", "Stop considering events after the ocurrence of this event"), \
+		   "event", "Stop considering events after the occurrence of this event"), \
 	OPT_BOOLEAN(0, "show-on-off-events", &(evswitch)->show_on_off_events,		  \
 		    "Show the on/off switch events, used with --switch-on and --switch-off")