Use atomic64_inc_return(&ref) instead of atomic64_add_return(1, &ref) to use optimized implementation and ease register pressure around the primitive for targets that implement optimized variant. Signed-off-by: Uros Bizjak <ubizjak@xxxxxxxxx> Cc: Song Liu <song@xxxxxxxxxx> Cc: Yu Kuai <yukuai3@xxxxxxxxxx> --- drivers/md/raid5-ppl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c index a70cbec12ed0..37c4da5311ca 100644 --- a/drivers/md/raid5-ppl.c +++ b/drivers/md/raid5-ppl.c @@ -258,7 +258,7 @@ static struct ppl_io_unit *ppl_new_iounit(struct ppl_log *log, memset(pplhdr->reserved, 0xff, PPL_HDR_RESERVED); pplhdr->signature = cpu_to_le32(ppl_conf->signature); - io->seq = atomic64_add_return(1, &ppl_conf->seq); + io->seq = atomic64_inc_return(&ppl_conf->seq); pplhdr->generation = cpu_to_le64(io->seq); return io; -- 2.46.2