2011-06-16 12:15:57

by Manuel Zerpies

[permalink] [raw]
Subject: [PATCH 01/11] drivers/ide: use printk_ratelimited() instead of printk_ratelimit()

Since printk_ratelimit() shouldn't be used anymore (see comment in
include/linux/printk.h), replace it with printk_ratelimited().

Signed-off-by: Manuel Zerpies <[email protected]>
---
drivers/ide/ide-atapi.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 6f218e01..1b04f45 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -8,6 +8,7 @@
#include <linux/ide.h>
#include <linux/scatterlist.h>
#include <linux/gfp.h>
+#include <linux/ratelimit.h>

#include <scsi/scsi.h>

@@ -200,8 +201,7 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq)
err = blk_rq_map_kern(drive->queue, sense_rq, sense, sense_len,
GFP_NOIO);
if (unlikely(err)) {
- if (printk_ratelimit())
- printk(KERN_WARNING PFX "%s: failed to map sense "
+ printk_ratelimited(KERN_WARNING PFX "%s: failed to map sense "
"buffer\n", drive->name);
return;
}
--
1.7.4.1


2011-06-16 14:19:16

by Borislav Petkov

[permalink] [raw]
Subject: Re: [PATCH 01/11] drivers/ide: use printk_ratelimited() instead of printk_ratelimit()

On Thu, Jun 16, 2011 at 02:06:37PM +0200, Manuel Zerpies wrote:
> Since printk_ratelimit() shouldn't be used anymore (see comment in
> include/linux/printk.h), replace it with printk_ratelimited().
>
> Signed-off-by: Manuel Zerpies <[email protected]>
> ---
> drivers/ide/ide-atapi.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
> index 6f218e01..1b04f45 100644
> --- a/drivers/ide/ide-atapi.c
> +++ b/drivers/ide/ide-atapi.c
> @@ -8,6 +8,7 @@
> #include <linux/ide.h>
> #include <linux/scatterlist.h>
> #include <linux/gfp.h>
> +#include <linux/ratelimit.h>
>
> #include <scsi/scsi.h>
>
> @@ -200,8 +201,7 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq)
> err = blk_rq_map_kern(drive->queue, sense_rq, sense, sense_len,
> GFP_NOIO);
> if (unlikely(err)) {
> - if (printk_ratelimit())
> - printk(KERN_WARNING PFX "%s: failed to map sense "
> + printk_ratelimited(KERN_WARNING PFX "%s: failed to map sense "
> "buffer\n", drive->name);

Does the printk fit on one line if you do

pr_warn_ratelimited(...)

instead?

Thanks.

--
Regards/Gruss,
Boris.

2011-06-16 14:34:08

by Sergei Shtylyov

[permalink] [raw]
Subject: Re: [PATCH 01/11] drivers/ide: use printk_ratelimited() instead of printk_ratelimit()

Hello.

Manuel Zerpies wrote:

> Since printk_ratelimit() shouldn't be used anymore (see comment in
> include/linux/printk.h), replace it with printk_ratelimited().

> Signed-off-by: Manuel Zerpies <[email protected]>
> ---
> drivers/ide/ide-atapi.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)

> diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
> index 6f218e01..1b04f45 100644
> --- a/drivers/ide/ide-atapi.c
> +++ b/drivers/ide/ide-atapi.c
> @@ -8,6 +8,7 @@
> #include <linux/ide.h>
> #include <linux/scatterlist.h>
> #include <linux/gfp.h>
> +#include <linux/ratelimit.h>
>
> #include <scsi/scsi.h>
>
> @@ -200,8 +201,7 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq)
> err = blk_rq_map_kern(drive->queue, sense_rq, sense, sense_len,
> GFP_NOIO);
> if (unlikely(err)) {
> - if (printk_ratelimit())
> - printk(KERN_WARNING PFX "%s: failed to map sense "
> + printk_ratelimited(KERN_WARNING PFX "%s: failed to map sense "

Why not pr_warn_ratelimited()?

WBR, Sergei

2011-06-20 08:23:03

by Manuel Zerpies

[permalink] [raw]
Subject: Re: [PATCH 01/11] drivers/ide: use printk_ratelimited() instead of printk_ratelimit()

Hello,
2011/6/16 Borislav Petkov <[email protected]>
>
> On Thu, Jun 16, 2011 at 02:06:37PM +0200, Manuel Zerpies wrote:
>
> Does the printk fit on one line if you do
>
> ? ? ? ?pr_warn_ratelimited(...)
>
> instead?
>
> Thanks.
>
> --
> Regards/Gruss,
> Boris.

No I'm affraid. I tried it, but it didn't fit the 80 chars per line
code-styling.

>Why not pr_warn_ratelimited()?
>WBR, Sergei

I just kind of ignored it. As you see, I built it in.

Here my new patch:

Since printk_ratelimit() shouldn't be used anymore (see comment in
include/linux/printk.h), replace it with printk_ratelimited().
Signed-off-by: Manuel Zerpies <[email protected]>
---
?drivers/ide/ide-atapi.c | ? ?6 +++---
?1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 6f218e01..c9e69d7 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -8,6 +8,7 @@
?#include <linux/ide.h>
?#include <linux/scatterlist.h>
?#include <linux/gfp.h>
+#include <linux/ratelimit.h>

?#include <scsi/scsi.h>

@@ -200,9 +201,8 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq)
? err = blk_rq_map_kern(drive->queue, sense_rq, sense, sense_len,
? ? ? ?GFP_NOIO);
? if (unlikely(err)) {
- if (printk_ratelimit())
- printk(KERN_WARNING PFX "%s: failed to map sense "
- ? ?"buffer\n", drive->name);
+ pr_warn_ratelimited(PFX "%s: failed to map sense buffer\n",
+ ? ?drive->name);
? return;
? }

--
1.7.4.1

2011-06-20 08:23:23

by Sergei Shtylyov

[permalink] [raw]
Subject: Re: [PATCH 01/11] drivers/ide: use printk_ratelimited() instead of printk_ratelimit()

Hello.

On 20-06-2011 12:17, Manuel Zerpies wrote:

>> Does the printk fit on one line if you do

>> pr_warn_ratelimited(...)

>> instead?

>> Thanks.

>> --
>> Regards/Gruss,
>> Boris.

> No I'm affraid. I tried it, but it didn't fit the 80 chars per line
> code-styling.

It's enough that the string literal fits on one line.

>> Why not pr_warn_ratelimited()?

>> WBR, Sergei

> I just kind of ignored it. As you see, I built it in.

> Here my new patch:

> Since printk_ratelimit() shouldn't be used anymore (see comment in
> include/linux/printk.h), replace it with printk_ratelimited().

This doesn't match the patch anymore...

> Signed-off-by: Manuel Zerpies <[email protected]>
> ---
> drivers/ide/ide-atapi.c | 6 +++---
> 1 files changed, 3 insertions(+), 3 deletions(-)
> diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
> index 6f218e01..c9e69d7 100644
> --- a/drivers/ide/ide-atapi.c
> +++ b/drivers/ide/ide-atapi.c
> @@ -8,6 +8,7 @@
> #include<linux/ide.h>
> #include<linux/scatterlist.h>
> #include<linux/gfp.h>
> +#include<linux/ratelimit.h>
>
> #include<scsi/scsi.h>
>
> @@ -200,9 +201,8 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq)
> err = blk_rq_map_kern(drive->queue, sense_rq, sense, sense_len,
> GFP_NOIO);
> if (unlikely(err)) {
> - if (printk_ratelimit())
> - printk(KERN_WARNING PFX "%s: failed to map sense "
> - "buffer\n", drive->name);
> + pr_warn_ratelimited(PFX "%s: failed to map sense buffer\n",
> + drive->name);
> return;
> }

Unfortunately, the new patch is whitespace-damaged.

WBR, Sergei