Commit 42704567 authored by Ian Rogers's avatar Ian Rogers Committed by Arnaldo Carvalho de Melo
Browse files

perf symbols: Bit pack to save a byte 



Use a bit field alongside the earlier bit fields.

Signed-off-by: default avatarIan Rogers <irogers@google.com>
Acked-by: default avatarNamhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20211112035124.94327-2-irogers@google.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent bd9acd9c

tools/perf/util/annotate.c

+1 −1
Original line number Diff line number Diff line
@@ -3132,7 +3132,7 @@ int symbol__annotate2(struct map_symbol *ms, struct evsel *evsel, 
	notes->nr_events = nr_pcnt;



	annotation__update_column_widths(notes);

	sym->annotate2 = true;

	sym->annotate2 = 1;



	return 0;

tools/perf/util/symbol.h

+2 −2
Original line number Diff line number Diff line
@@ -62,10 +62,10 @@ struct symbol { 
	u8		ignore:1;

	/** Symbol for an inlined function. */

	u8		inlined:1;

	/** Has symbol__annotate2 been performed. */

	u8		annotate2:1;

	/** Architecture specific. Unused except on PPC where it holds st_other. */

	u8		arch_sym;

	/** Has symbol__annotate2 been performed. */

	bool		annotate2;

	/** The name of length namelen associated with the symbol. */

	char		name[];

};