On Tue, 2015-10-27 at 16:26 +0800, Weidong Wang wrote:
> Reduce object size a little by using dev_<level>
> calls instead of dev_printk(KERN_<LEVEL>.
This is also not the same output.
dev_printk(KERN_DEBUG vs dev_dbg has the same
behavior as printk(KERN_DEBUG vs pr_debug
> diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
[]
> @@ -1884,7 +1884,7 @@ static int megasas_get_ld_vf_affiliation_111(struct megasas_instance *instance,
> cmd = megasas_get_cmd(instance);
>
> if (!cmd) {
> - dev_printk(KERN_DEBUG, &instance->pdev->dev, "megasas_get_ld_vf_affiliation_111:"
> + dev_dbg(&instance->pdev->dev, "megasas_get_ld_vf_affiliation_111:"
> "Failed to get cmd for scsi%d\n",
> instance->host->host_no);
> return -ENOMEM;
[]
> @@ -5243,7 +5243,7 @@ static int megasas_probe_one(struct pci_dev *pdev,
> &instance->consumer_h);
>
> if (!instance->producer || !instance->consumer) {
> - dev_printk(KERN_DEBUG, &pdev->dev, "Failed to allocate"
> + dev_dbg(&pdev->dev, "Failed to allocate"
> "memory for producer, consumer\n");
Note the lack of a space between coalesced string segment words.
That's one of the reasons to coalesce them.
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