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perf symbols: Bit pack to save a byte 

Use a bit field alongside the earlier bit fields.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung 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: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Ian Rogers 2021-11-11 19:51:23 -08:00 committed by Arnaldo Carvalho de Melo
parent bd9acd9cc6
commit 4270456704
2 changed files with 3 additions and 3 deletions
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2
tools/perf/util/annotate.c
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@ -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;

4
tools/perf/util/symbol.h
View File

@ -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[];
};