* [-next] EDAC: Remove set but not used variable 'type'
@ 2018-09-25 2:36 ` YueHaibing
0 siblings, 0 replies; 8+ messages in thread
From: YueHaibing @ 2018-09-25 2:36 UTC (permalink / raw)
To: Tony Luck, Borislav Petkov, Mauro Carvalho Chehab
Cc: YueHaibing, linux-edac, kernel-janitors
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/edac/skx_edac.c: In function 'skx_mce_output_error':
drivers/edac/skx_edac.c:949:8: warning:
variable 'type' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/edac/skx_edac.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/edac/skx_edac.c b/drivers/edac/skx_edac.c
index b2987ef..3ffdbc4 100644
--- a/drivers/edac/skx_edac.c
+++ b/drivers/edac/skx_edac.c
@@ -959,15 +959,11 @@ static void skx_mce_output_error(struct mem_ctl_info *mci,
recoverable = GET_BITFIELD(m->status, 56, 56);
if (uncorrected_error) {
- if (ripv) {
- type = "FATAL";
+ if (ripv)
tp_event = HW_EVENT_ERR_FATAL;
- } else {
- type = "NON_FATAL";
+ else
tp_event = HW_EVENT_ERR_UNCORRECTED;
- }
} else {
- type = "CORRECTED";
tp_event = HW_EVENT_ERR_CORRECTED;
}
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH -next] EDAC: Remove set but not used variable 'type'
@ 2018-09-25 2:36 ` YueHaibing
0 siblings, 0 replies; 8+ messages in thread
From: YueHaibing @ 2018-09-25 2:36 UTC (permalink / raw)
To: Tony Luck, Borislav Petkov, Mauro Carvalho Chehab
Cc: YueHaibing, linux-edac, kernel-janitors
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/edac/skx_edac.c: In function 'skx_mce_output_error':
drivers/edac/skx_edac.c:949:8: warning:
variable 'type' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/edac/skx_edac.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/edac/skx_edac.c b/drivers/edac/skx_edac.c
index b2987ef..3ffdbc4 100644
--- a/drivers/edac/skx_edac.c
+++ b/drivers/edac/skx_edac.c
@@ -959,15 +959,11 @@ static void skx_mce_output_error(struct mem_ctl_info *mci,
recoverable = GET_BITFIELD(m->status, 56, 56);
if (uncorrected_error) {
- if (ripv) {
- type = "FATAL";
+ if (ripv)
tp_event = HW_EVENT_ERR_FATAL;
- } else {
- type = "NON_FATAL";
+ else
tp_event = HW_EVENT_ERR_UNCORRECTED;
- }
} else {
- type = "CORRECTED";
tp_event = HW_EVENT_ERR_CORRECTED;
}
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [-next] EDAC: Remove set but not used variable 'type'
2018-09-25 2:36 ` [PATCH -next] " YueHaibing
@ 2018-09-25 10:11 ` Borislav Petkov
-1 siblings, 0 replies; 8+ messages in thread
From: Borislav Petkov @ 2018-09-25 10:11 UTC (permalink / raw)
To: Tony Luck; +Cc: YueHaibing, Mauro Carvalho Chehab, linux-edac, kernel-janitors
On Tue, Sep 25, 2018 at 02:36:04AM +0000, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/edac/skx_edac.c: In function 'skx_mce_output_error':
> drivers/edac/skx_edac.c:949:8: warning:
> variable 'type' set but not used [-Wunused-but-set-variable]
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> drivers/edac/skx_edac.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/edac/skx_edac.c b/drivers/edac/skx_edac.c
> index b2987ef..3ffdbc4 100644
> --- a/drivers/edac/skx_edac.c
> +++ b/drivers/edac/skx_edac.c
> @@ -959,15 +959,11 @@ static void skx_mce_output_error(struct mem_ctl_info *mci,
> recoverable = GET_BITFIELD(m->status, 56, 56);
>
> if (uncorrected_error) {
> - if (ripv) {
> - type = "FATAL";
> + if (ripv)
> tp_event = HW_EVENT_ERR_FATAL;
> - } else {
> - type = "NON_FATAL";
> + else
> tp_event = HW_EVENT_ERR_UNCORRECTED;
> - }
> } else {
> - type = "CORRECTED";
> tp_event = HW_EVENT_ERR_CORRECTED;
> }
Looks like this @type thing was never used. Tony, did you want to use it
for something?
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] EDAC: Remove set but not used variable 'type'
@ 2018-09-25 10:11 ` Borislav Petkov
0 siblings, 0 replies; 8+ messages in thread
From: Borislav Petkov @ 2018-09-25 10:11 UTC (permalink / raw)
To: Tony Luck; +Cc: YueHaibing, Mauro Carvalho Chehab, linux-edac, kernel-janitors
On Tue, Sep 25, 2018 at 02:36:04AM +0000, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/edac/skx_edac.c: In function 'skx_mce_output_error':
> drivers/edac/skx_edac.c:949:8: warning:
> variable 'type' set but not used [-Wunused-but-set-variable]
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> drivers/edac/skx_edac.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/edac/skx_edac.c b/drivers/edac/skx_edac.c
> index b2987ef..3ffdbc4 100644
> --- a/drivers/edac/skx_edac.c
> +++ b/drivers/edac/skx_edac.c
> @@ -959,15 +959,11 @@ static void skx_mce_output_error(struct mem_ctl_info *mci,
> recoverable = GET_BITFIELD(m->status, 56, 56);
>
> if (uncorrected_error) {
> - if (ripv) {
> - type = "FATAL";
> + if (ripv)
> tp_event = HW_EVENT_ERR_FATAL;
> - } else {
> - type = "NON_FATAL";
> + else
> tp_event = HW_EVENT_ERR_UNCORRECTED;
> - }
> } else {
> - type = "CORRECTED";
> tp_event = HW_EVENT_ERR_CORRECTED;
> }
Looks like this @type thing was never used. Tony, did you want to use it
for something?
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [-next] EDAC: Remove set but not used variable 'type'
2018-09-25 2:36 ` [PATCH -next] " YueHaibing
@ 2018-09-25 17:15 ` Luck, Tony
-1 siblings, 0 replies; 8+ messages in thread
From: Luck, Tony @ 2018-09-25 17:15 UTC (permalink / raw)
To: Borislav Petkov
Cc: YueHaibing, Mauro Carvalho Chehab, linux-edac, kernel-janitors
On Tue, Sep 25, 2018 at 12:11:07PM +0200, Borislav Petkov wrote:
> On Tue, Sep 25, 2018 at 02:36:04AM +0000, YueHaibing wrote:
> > if (uncorrected_error) {
> > - if (ripv) {
> > - type = "FATAL";
> > + if (ripv)
> > tp_event = HW_EVENT_ERR_FATAL;
> > - } else {
> > - type = "NON_FATAL";
> > + else
> > tp_event = HW_EVENT_ERR_UNCORRECTED;
> > - }
> > } else {
> > - type = "CORRECTED";
> > tp_event = HW_EVENT_ERR_CORRECTED;
> > }
>
> Looks like this @type thing was never used. Tony, did you want to use it
> for something?
That block of code looks to have been pasted from sb_edac.c, so likely
need the same fix there.
It also looks to be wrong. Saying "FATAL" if mcgstatus.ripv is set
looks wrong (and incomplete). If RIPV is *NOT* set, then this is fatal.
But if it is set, then we should be looking at other bits (like PCC
and AR) ... or maybe just calling mce_severity()?
Perhaps a moot point though. If the error is fatal, then we'll panic
instead of calling the EDAC driver.
-Tony
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] EDAC: Remove set but not used variable 'type'
@ 2018-09-25 17:15 ` Luck, Tony
0 siblings, 0 replies; 8+ messages in thread
From: Luck, Tony @ 2018-09-25 17:15 UTC (permalink / raw)
To: Borislav Petkov
Cc: YueHaibing, Mauro Carvalho Chehab, linux-edac, kernel-janitors
On Tue, Sep 25, 2018 at 12:11:07PM +0200, Borislav Petkov wrote:
> On Tue, Sep 25, 2018 at 02:36:04AM +0000, YueHaibing wrote:
> > if (uncorrected_error) {
> > - if (ripv) {
> > - type = "FATAL";
> > + if (ripv)
> > tp_event = HW_EVENT_ERR_FATAL;
> > - } else {
> > - type = "NON_FATAL";
> > + else
> > tp_event = HW_EVENT_ERR_UNCORRECTED;
> > - }
> > } else {
> > - type = "CORRECTED";
> > tp_event = HW_EVENT_ERR_CORRECTED;
> > }
>
> Looks like this @type thing was never used. Tony, did you want to use it
> for something?
That block of code looks to have been pasted from sb_edac.c, so likely
need the same fix there.
It also looks to be wrong. Saying "FATAL" if mcgstatus.ripv is set
looks wrong (and incomplete). If RIPV is *NOT* set, then this is fatal.
But if it is set, then we should be looking at other bits (like PCC
and AR) ... or maybe just calling mce_severity()?
Perhaps a moot point though. If the error is fatal, then we'll panic
instead of calling the EDAC driver.
-Tony
^ permalink raw reply [flat|nested] 8+ messages in thread
* [-next] EDAC: Remove set but not used variable 'type'
2018-09-25 2:36 ` [PATCH -next] " YueHaibing
@ 2018-10-04 10:49 ` YueHaibing
-1 siblings, 0 replies; 8+ messages in thread
From: YueHaibing @ 2018-10-04 10:49 UTC (permalink / raw)
To: Luck, Tony, Borislav Petkov
Cc: Mauro Carvalho Chehab, linux-edac, kernel-janitors
On 2018/9/26 1:15, Luck, Tony wrote:
> On Tue, Sep 25, 2018 at 12:11:07PM +0200, Borislav Petkov wrote:
>> On Tue, Sep 25, 2018 at 02:36:04AM +0000, YueHaibing wrote:
>>> if (uncorrected_error) {
>>> - if (ripv) {
>>> - type = "FATAL";
>>> + if (ripv)
>>> tp_event = HW_EVENT_ERR_FATAL;
>>> - } else {
>>> - type = "NON_FATAL";
>>> + else
>>> tp_event = HW_EVENT_ERR_UNCORRECTED;
>>> - }
>>> } else {
>>> - type = "CORRECTED";
>>> tp_event = HW_EVENT_ERR_CORRECTED;
>>> }
>>
>> Looks like this @type thing was never used. Tony, did you want to use it
>> for something?
>
> That block of code looks to have been pasted from sb_edac.c, so likely
> need the same fix there.
>
> It also looks to be wrong. Saying "FATAL" if mcgstatus.ripv is set
> looks wrong (and incomplete). If RIPV is *NOT* set, then this is fatal.
> But if it is set, then we should be looking at other bits (like PCC
> and AR) ... or maybe just calling mce_severity()?
>
> Perhaps a moot point though. If the error is fatal, then we'll panic
> instead of calling the EDAC driver.
Thank you for comment
>
> -Tony
>
> .
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] EDAC: Remove set but not used variable 'type'
@ 2018-10-04 10:49 ` YueHaibing
0 siblings, 0 replies; 8+ messages in thread
From: YueHaibing @ 2018-10-04 10:49 UTC (permalink / raw)
To: Luck, Tony, Borislav Petkov
Cc: Mauro Carvalho Chehab, linux-edac, kernel-janitors
On 2018/9/26 1:15, Luck, Tony wrote:
> On Tue, Sep 25, 2018 at 12:11:07PM +0200, Borislav Petkov wrote:
>> On Tue, Sep 25, 2018 at 02:36:04AM +0000, YueHaibing wrote:
>>> if (uncorrected_error) {
>>> - if (ripv) {
>>> - type = "FATAL";
>>> + if (ripv)
>>> tp_event = HW_EVENT_ERR_FATAL;
>>> - } else {
>>> - type = "NON_FATAL";
>>> + else
>>> tp_event = HW_EVENT_ERR_UNCORRECTED;
>>> - }
>>> } else {
>>> - type = "CORRECTED";
>>> tp_event = HW_EVENT_ERR_CORRECTED;
>>> }
>>
>> Looks like this @type thing was never used. Tony, did you want to use it
>> for something?
>
> That block of code looks to have been pasted from sb_edac.c, so likely
> need the same fix there.
>
> It also looks to be wrong. Saying "FATAL" if mcgstatus.ripv is set
> looks wrong (and incomplete). If RIPV is *NOT* set, then this is fatal.
> But if it is set, then we should be looking at other bits (like PCC
> and AR) ... or maybe just calling mce_severity()?
>
> Perhaps a moot point though. If the error is fatal, then we'll panic
> instead of calling the EDAC driver.
Thank you for comment
>
> -Tony
>
> .
>
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2018-10-04 10:49 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2018-09-25 17:15 [-next] " Luck, Tony
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2018-09-25 2:36 ` [PATCH -next] " YueHaibing
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