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perf srccode: Use list_move() instead of equivalent list_del() + list_add() sequence

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Using list_move() instead of list_del() + list_add(), shorter,
equivalent.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/1623113566-49455-1-git-send-email-zou_wei@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Zou Wei 2021-06-08 08:52:46 +08:00 committed by Arnaldo Carvalho de Melo
parent f4f1c42953
commit f54cad25a1
1 changed files with 1 additions and 2 deletions
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3
tools/perf/util/srccode.c
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@ -97,8 +97,7 @@ static struct srcfile *find_srcfile(char *fn)
hlist_for_each_entry (h, &srcfile_htab[hval], hash_nd) { hlist_for_each_entry (h, &srcfile_htab[hval], hash_nd) {
if (!strcmp(fn, h->fn)) { if (!strcmp(fn, h->fn)) {
/* Move to front */ /* Move to front */
list_del(&h->nd); list_move(&h->nd, &srcfile_list);
list_add(&h->nd, &srcfile_list);
return h; return h;
} }
} }