* [PATCH v1 1/1] hte: Use kasprintf() instead of fixed buffer formatting
@ 2023-10-10 14:11 Andy Shevchenko
2023-10-10 16:12 ` Dipen Patel
0 siblings, 1 reply; 4+ messages in thread
From: Andy Shevchenko @ 2023-10-10 14:11 UTC (permalink / raw)
To: Dipen Patel, timestamp, linux-kernel; +Cc: Andy Shevchenko
Improve readability and maintainability by replacing a hardcoded string
allocation and formatting by the use of the kasprintf() helper.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/hte/hte.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/hte/hte.c b/drivers/hte/hte.c
index 1fd8d2d4528b..23a6eeb8c506 100644
--- a/drivers/hte/hte.c
+++ b/drivers/hte/hte.c
@@ -17,8 +17,6 @@
#include <linux/debugfs.h>
#include <linux/device.h>
-#define HTE_TS_NAME_LEN 10
-
/* Global list of the HTE devices */
static DEFINE_SPINLOCK(hte_lock);
static LIST_HEAD(hte_devices);
@@ -389,13 +387,10 @@ static int __hte_req_ts(struct hte_ts_desc *desc, hte_ts_cb_t cb,
atomic_inc(&gdev->ts_req);
- ei->line_name = NULL;
- if (!desc->attr.name) {
- ei->line_name = kzalloc(HTE_TS_NAME_LEN, GFP_KERNEL);
- if (ei->line_name)
- scnprintf(ei->line_name, HTE_TS_NAME_LEN, "ts_%u",
- desc->attr.line_id);
- }
+ if (desc->attr.name)
+ ei->line_name = NULL;
+ else
+ ei->line_name = kasprintf(GFP_KERNEL, "ts_%u", desc->attr.line_id);
hte_ts_dbgfs_init(desc->attr.name == NULL ?
ei->line_name : desc->attr.name, ei);
--
2.40.0.1.gaa8946217a0b
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH v1 1/1] hte: Use kasprintf() instead of fixed buffer formatting
2023-10-10 14:11 [PATCH v1 1/1] hte: Use kasprintf() instead of fixed buffer formatting Andy Shevchenko
@ 2023-10-10 16:12 ` Dipen Patel
2023-10-27 12:39 ` Andy Shevchenko
0 siblings, 1 reply; 4+ messages in thread
From: Dipen Patel @ 2023-10-10 16:12 UTC (permalink / raw)
To: Andy Shevchenko, timestamp, linux-kernel
On 10/10/23 7:11 AM, Andy Shevchenko wrote:
> Improve readability and maintainability by replacing a hardcoded string
> allocation and formatting by the use of the kasprintf() helper.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
> drivers/hte/hte.c | 13 ++++---------
> 1 file changed, 4 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/hte/hte.c b/drivers/hte/hte.c
> index 1fd8d2d4528b..23a6eeb8c506 100644
> --- a/drivers/hte/hte.c
> +++ b/drivers/hte/hte.c
> @@ -17,8 +17,6 @@
> #include <linux/debugfs.h>
> #include <linux/device.h>
>
> -#define HTE_TS_NAME_LEN 10
> -
> /* Global list of the HTE devices */
> static DEFINE_SPINLOCK(hte_lock);
> static LIST_HEAD(hte_devices);
> @@ -389,13 +387,10 @@ static int __hte_req_ts(struct hte_ts_desc *desc, hte_ts_cb_t cb,
>
> atomic_inc(&gdev->ts_req);
>
> - ei->line_name = NULL;
> - if (!desc->attr.name) {
> - ei->line_name = kzalloc(HTE_TS_NAME_LEN, GFP_KERNEL);
> - if (ei->line_name)
> - scnprintf(ei->line_name, HTE_TS_NAME_LEN, "ts_%u",
> - desc->attr.line_id);
> - }
> + if (desc->attr.name)
> + ei->line_name = NULL;
> + else
> + ei->line_name = kasprintf(GFP_KERNEL, "ts_%u", desc->attr.line_id);
>
> hte_ts_dbgfs_init(desc->attr.name == NULL ?
> ei->line_name : desc->attr.name, ei);
Reviewed-by: Dipen Patel <dipenp@nvidia.com>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH v1 1/1] hte: Use kasprintf() instead of fixed buffer formatting
2023-10-10 16:12 ` Dipen Patel
@ 2023-10-27 12:39 ` Andy Shevchenko
2023-10-27 21:03 ` Dipen Patel
0 siblings, 1 reply; 4+ messages in thread
From: Andy Shevchenko @ 2023-10-27 12:39 UTC (permalink / raw)
To: Dipen Patel; +Cc: timestamp, linux-kernel
On Tue, Oct 10, 2023 at 09:12:09AM -0700, Dipen Patel wrote:
> On 10/10/23 7:11 AM, Andy Shevchenko wrote:
> > Improve readability and maintainability by replacing a hardcoded string
> > allocation and formatting by the use of the kasprintf() helper.
...
> > hte_ts_dbgfs_init(desc->attr.name == NULL ?
> > ei->line_name : desc->attr.name, ei);
> Reviewed-by: Dipen Patel <dipenp@nvidia.com>
Thanks!
Who is the maintainer of this code?
If not you, shouldn't MAINTAINERS to be updated to reflect that?
--
With Best Regards,
Andy Shevchenko
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v1 1/1] hte: Use kasprintf() instead of fixed buffer formatting
2023-10-27 12:39 ` Andy Shevchenko
@ 2023-10-27 21:03 ` Dipen Patel
0 siblings, 0 replies; 4+ messages in thread
From: Dipen Patel @ 2023-10-27 21:03 UTC (permalink / raw)
To: Andy Shevchenko; +Cc: timestamp, linux-kernel
On 10/27/23 5:39 AM, Andy Shevchenko wrote:
> On Tue, Oct 10, 2023 at 09:12:09AM -0700, Dipen Patel wrote:
>> On 10/10/23 7:11 AM, Andy Shevchenko wrote:
>>> Improve readability and maintainability by replacing a hardcoded string
>>> allocation and formatting by the use of the kasprintf() helper.
>
> ...
>
>>> hte_ts_dbgfs_init(desc->attr.name == NULL ?
>>> ei->line_name : desc->attr.name, ei);
>> Reviewed-by: Dipen Patel <dipenp@nvidia.com>
>
> Thanks!
>
> Who is the maintainer of this code?
> If not you, shouldn't MAINTAINERS to be updated to reflect that?
>
I am the maintainer, I am not sure how did I miss this patch for my for-next.
Let me push this right away.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2023-10-10 14:11 [PATCH v1 1/1] hte: Use kasprintf() instead of fixed buffer formatting Andy Shevchenko
2023-10-10 16:12 ` Dipen Patel
2023-10-27 12:39 ` Andy Shevchenko
2023-10-27 21:03 ` Dipen Patel
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