From c448234cfe46ec5abc0014dca8b3b49989bffe9e Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 23 Mar 2018 10:57:08 -0300 Subject: [PATCH] perf annotate: Defer searching for comma in raw line till it is needed That strchr() in jump__scnprintf() needs to be nuked somehow, as it, IIRC is already done in jump__parse() and if needed at scnprintf() time, should be stashed in the struct filled in parse() time. For now jus defer it to just before where it is used. Cc: Adrian Hunter Cc: Andi Kleen Cc: David Ahern Cc: Jin Yao Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-j0t5hagnphoz9xw07bh3ha3g@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 5fa270b24eea..f730e0cf8a26 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -350,7 +350,7 @@ static int jump__parse(struct arch *arch __maybe_unused, struct ins_operands *op static int jump__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops) { - const char *c = strchr(ops->raw, ','); + const char *c; if (!ops->target.addr || ops->target.offset < 0) return ins__raw_scnprintf(ins, bf, size, ops); @@ -358,6 +358,7 @@ static int jump__scnprintf(struct ins *ins, char *bf, size_t size, if (ops->target.outside && ops->target.sym != NULL) return scnprintf(bf, size, "%-6s %s", ins->name, ops->target.sym->name); + c = strchr(ops->raw, ','); if (c != NULL) { const char *c2 = strchr(c + 1, ',');