From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Wed, 5 Oct 2016 09:43:40 +0200 Omit extra messages for a memory allocation failure in this function. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> --- drivers/md/raid5.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index d864871..ef180c0 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -6613,12 +6613,9 @@ static struct r5conf *setup_conf(struct mddev *mddev) memory = conf->min_nr_stripes * (sizeof(struct stripe_head) + max_disks * ((sizeof(struct bio) + PAGE_SIZE))) / 1024; atomic_set(&conf->empty_inactive_list_nr, NR_STRIPE_HASH_LOCKS); - if (grow_stripes(conf, conf->min_nr_stripes)) { - printk(KERN_ERR - "md/raid:%s: couldn't allocate %dkB for buffers\n", - mdname(mddev), memory); + if (grow_stripes(conf, conf->min_nr_stripes)) goto free_conf; - } else + else printk(KERN_INFO "md/raid:%s: allocated %dkB\n", mdname(mddev), memory); /* @@ -6640,12 +6637,8 @@ static struct r5conf *setup_conf(struct mddev *mddev) sprintf(pers_name, "raid%d", mddev->new_level); conf->thread = md_register_thread(raid5d, mddev, pers_name); - if (!conf->thread) { - printk(KERN_ERR - "md/raid:%s: couldn't allocate thread.\n", - mdname(mddev)); + if (!conf->thread) goto free_conf; - } return conf; free_conf: -- 2.10.1 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
