Re: [PATCH 2/3] megaraid_sas: Convert printk to printk_<level>

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 2015-10-27 at 16:26 +0800, Weidong Wang wrote:
> Reduce object size a little by using pr_<level>
> calls instead of printk(KERN_<LEVEL>.

pr_debug does not behave the same as printk(KERN_DEBUG

pr_debug is only active when DEBUG is #defined or dynamic_debug
is enabled.

printk(KERN_DEBUG is always emitted as long as the debug level
is enabled for the console.

At a minimum, your commit message should show you know that.

> diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
[]
> @@ -5889,7 +5889,7 @@ static int megasas_mgmt_fasync(int fd, struct file *filep, int mode)
>  		return 0;
>  	}
>  
> -	printk(KERN_DEBUG "megasas: fasync_helper failed [%d]\n", rc);
> +	pr_debug("megasas: fasync_helper failed [%d]\n", rc);

[]

> @@ -6233,7 +6233,7 @@ static int megasas_mgmt_ioctl_aen(struct file *file, unsigned long arg)
>  	u32 wait_time = MEGASAS_RESET_WAIT_TIME;
>  
>  	if (file->private_data != file) {
> -		printk(KERN_DEBUG "megasas: fasync_helper was not "
> +		pr_debug("megasas: fasync_helper was not "
>  		       "called first\n");

Please also coalesce format strings where possible.


--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux