[PATCH] floppy: Add floppy prefix to pr_info

[PATCH] floppy: Add floppy prefix to pr_info

[Corentin Labbe]

When booting a qemu virtual machine I got in dmesg the following message
alone: "work still pending".
Without prefix, it is hard to know which subsystem got work pending.

This patch add a "floppy:" prefix to this message.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
 drivers/block/floppy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 9c00f29e40c1..61eb80c8894b 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4872,7 +4872,7 @@ static void floppy_release_irq_and_dma(void)
 	if (delayed_work_pending(&fd_timer))
 		pr_info("auxiliary floppy timer still active\n");
 	if (work_pending(&floppy_work))
-		pr_info("work still pending\n");
+		pr_info("floppy: work still pending\n");
 	old_fdc = fdc;
 	for (fdc = 0; fdc < N_FDC; fdc++)
 		if (FDCS->address != -1)
-- 
2.13.0

Re: [PATCH] floppy: Add floppy prefix to pr_info

[Jiri Kosina]

On Fri, 28 Jul 2017, Corentin Labbe wrote:

> When booting a qemu virtual machine I got in dmesg the following message
> alone: "work still pending".
> Without prefix, it is hard to know which subsystem got work pending.
> 
> This patch add a "floppy:" prefix to this message.
> 
> Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
> ---
>  drivers/block/floppy.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
> index 9c00f29e40c1..61eb80c8894b 100644
> --- a/drivers/block/floppy.c
> +++ b/drivers/block/floppy.c
> @@ -4872,7 +4872,7 @@ static void floppy_release_irq_and_dma(void)
>  	if (delayed_work_pending(&fd_timer))
>  		pr_info("auxiliary floppy timer still active\n");
>  	if (work_pending(&floppy_work))
> -		pr_info("work still pending\n");
> +		pr_info("floppy: work still pending\n");

I think it'd actually be much better to fix this globally for all such 
instances in that file, and define pr_fmt proper.
Could you please do that instead?

Thanks,

-- 
Jiri Kosina
SUSE Labs