diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-05-12 20:26:20 +0400 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-05-12 20:26:20 +0400 |
commit | c46219ac34f0f365bac700ca6a10ef979c643233 (patch) | |
tree | b23272866f5755d859a31fb7e5e0127b4545639a /tools/perf | |
parent | 7a997fe4019f556a81530d3a737d817a2b0d622f (diff) | |
download | linux-c46219ac34f0f365bac700ca6a10ef979c643233.tar.xz |
perf annotate: Introduce ->free() method in ins_ops
So that we don't special case disasm_line__free, allowing each
instruction class to provide an specialized destructor, like is needed
for 'lock'.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-xxw4vs5n077tf35jsvjzylhb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/util/annotate.c | 28 | ||||
-rw-r--r-- | tools/perf/util/annotate.h | 1 |
2 files changed, 21 insertions, 8 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 1dce09874d93..8069dfb5ba77 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -21,6 +21,14 @@ const char *disassembler_style; static struct ins *ins__find(const char *name); static int disasm_line__parse(char *line, char **namep, char **rawp); +static void ins__delete(struct ins_operands *ops) +{ + free(ops->source.raw); + free(ops->source.name); + free(ops->target.raw); + free(ops->target.name); +} + static int ins__raw_scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops) { @@ -192,7 +200,15 @@ static int lock__scnprintf(struct ins *ins, char *bf, size_t size, size - printed, ops->locked.ops); } +static void lock__delete(struct ins_operands *ops) +{ + free(ops->locked.ops); + free(ops->target.raw); + free(ops->target.name); +} + static struct ins_ops lock_ops = { + .free = lock__delete, .parse = lock__parse, .scnprintf = lock__scnprintf, }; @@ -542,14 +558,10 @@ void disasm_line__free(struct disasm_line *dl) { free(dl->line); free(dl->name); - if (dl->ins && dl->ins->ops == &lock_ops) { - free(dl->ops.locked.ops); - } else { - free(dl->ops.source.raw); - free(dl->ops.source.name); - } - free(dl->ops.target.raw); - free(dl->ops.target.name); + if (dl->ins && dl->ins->ops->free) + dl->ins->ops->free(&dl->ops); + else + ins__delete(&dl->ops); free(dl); } diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index b79d3260647c..78a5692dd718 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -32,6 +32,7 @@ struct ins_operands { }; struct ins_ops { + void (*free)(struct ins_operands *ops); int (*parse)(struct ins_operands *ops); int (*scnprintf)(struct ins *ins, char *bf, size_t size, struct ins_operands *ops); |