2017-09-26 06:52:52

by Arvind Yadav

Subject: [PATCH] IB/ocrdma: pr_err() strings should end with newlines

pr_err() messages should end with a new-line to avoid other messages
being concatenated.

Signed-off-by: Arvind Yadav <[email protected]>
---
drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
index 66056f9..e528d7a 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
@@ -658,7 +658,7 @@ static ssize_t ocrdma_dbgfs_ops_write(struct file *filp,
if (reset) {
status = ocrdma_mbx_rdma_stats(dev, true);
if (status) {
- pr_err("Failed to reset stats = %d", status);
+ pr_err("Failed to reset stats = %d\n", status);
goto err;
}
}
--
1.9.1

2017-09-26 07:19:34

by Yuval Shaia

Subject: Re: [PATCH] IB/ocrdma: pr_err() strings should end with newlines

On Tue, Sep 26, 2017 at 12:21:44PM +0530, Arvind Yadav wrote:
> pr_err() messages should end with a new-line to avoid other messages
> being concatenated.
>
> Signed-off-by: Arvind Yadav <[email protected]>
> ---
> drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
> index 66056f9..e528d7a 100644
> --- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
> +++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
> @@ -658,7 +658,7 @@ static ssize_t ocrdma_dbgfs_ops_write(struct file *filp,
> if (reset) {
> status = ocrdma_mbx_rdma_stats(dev, true);
> if (status) {
> - pr_err("Failed to reset stats = %d", status);
> + pr_err("Failed to reset stats = %d\n", status);
> goto err;
> }
> }

While there, can you also fix line 1096 in ocrdma_hw.c?

(is it too naive to expect checkptahc to catch such errors?)

> --
> 1.9.1
>
> --
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2017-09-26 07:32:37

by Arvind Yadav

Subject: Re: [PATCH] IB/ocrdma: pr_err() strings should end with newlines

Hi Yuval,


On Tuesday 26 September 2017 12:49 PM, Yuval Shaia wrote:
> On Tue, Sep 26, 2017 at 12:21:44PM +0530, Arvind Yadav wrote:
>> pr_err() messages should end with a new-line to avoid other messages
>> being concatenated.
>>
>> Signed-off-by: Arvind Yadav <[email protected]>
>> ---
>> drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
>> index 66056f9..e528d7a 100644
>> --- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
>> +++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
>> @@ -658,7 +658,7 @@ static ssize_t ocrdma_dbgfs_ops_write(struct file *filp,
>> if (reset) {
>> status = ocrdma_mbx_rdma_stats(dev, true);
>> if (status) {
>> - pr_err("Failed to reset stats = %d", status);
>> + pr_err("Failed to reset stats = %d\n", status);
>> goto err;
>> }
>> }
> While there, can you also fix line 1096 in ocrdma_hw.c?
>
> (is it too naive to expect checkptahc to catch such errors?)
As per your suggestion, I have done the changes.
>
>> --
>> 1.9.1
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
>> the body of a message to [email protected]
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
~arvind

2017-09-26 15:23:13

by Joe Perches

Subject: Re: [PATCH] IB/ocrdma: pr_err() strings should end with newlines

On Tue, 2017-09-26 at 10:19 +0300, Yuval Shaia wrote:
> On Tue, Sep 26, 2017 at 12:21:44PM +0530, Arvind Yadav wrote:
> > pr_err() messages should end with a new-line to avoid other messages
> > being concatenated.
[]
> > diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
[]
> > @@ -658,7 +658,7 @@ static ssize_t ocrdma_dbgfs_ops_write(struct file *filp,
> > if (reset) {
> > status = ocrdma_mbx_rdma_stats(dev, true);
> > if (status) {
> > - pr_err("Failed to reset stats = %d", status);
> > + pr_err("Failed to reset stats = %d\n", status);
> > goto err;
> > }
> > }
>
> While there, can you also fix line 1096 in ocrdma_hw.c?
>
> (is it too naive to expect checkptahc to catch such errors?)

Yes. It is not reasonable.

There would be way too high a false positive rate
as checkpatch could not trace whether or not there
is a printk(KERN_CONT or pr_cont after that.

2017-09-27 14:20:59

by Doug Ledford

Subject: Re: [PATCH] IB/ocrdma: pr_err() strings should end with newlines

On Tue, 2017-09-26 at 12:21 +0530, Arvind Yadav wrote:
> pr_err() messages should end with a new-line to avoid other messages
> being concatenated.
>
> Signed-off-by: Arvind Yadav <[email protected]>

Thanks, applied.

--
Doug Ledford <[email protected]>
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