* [PATCH v2 -next] scsi: qla2xxx: Fix build error implicit-function-declaration
@ 2022-09-19 13:34 Ren Zhijie
2022-09-19 14:11 ` Daniel Wagner
2022-09-19 17:54 ` [EXT] " Arun Easi
0 siblings, 2 replies; 4+ messages in thread
From: Ren Zhijie @ 2022-09-19 13:34 UTC (permalink / raw)
To: njavali, GR-QLogic-Storage-Upstream, jejb, martin.petersen,
aeasi, dwagner, himanshu.madhani
Cc: linux-scsi, linux-kernel, Ren Zhijie
If CONFIG_TRACING is not set,
make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu-,
will be failed, like this:
drivers/scsi/qla2xxx/qla_os.c: In function ‘qla_trace_init’:
drivers/scsi/qla2xxx/qla_os.c:2854:18: error: implicit declaration of function ‘trace_array_get_by_name’; did you mean ‘trace_array_set_clr_event’? [-Werror=implicit-function-declaration]
qla_trc_array = trace_array_get_by_name("qla2xxx");
^~~~~~~~~~~~~~~~~~~~~~~
trace_array_set_clr_event
drivers/scsi/qla2xxx/qla_os.c:2854:16: error: assignment makes pointer from integer without a cast [-Werror=int-conversion]
qla_trc_array = trace_array_get_by_name("qla2xxx");
^
drivers/scsi/qla2xxx/qla_os.c: In function ‘qla_trace_uninit’:
drivers/scsi/qla2xxx/qla_os.c:2869:2: error: implicit declaration of function ‘trace_array_put’; did you mean ‘trace_seq_putc’? [-Werror=implicit-function-declaration]
trace_array_put(qla_trc_array);
^~~~~~~~~~~~~~~
trace_seq_putc
cc1: all warnings being treated as errors
To fix this error, wrap up all the relevant code with CONFIG_TRACING.
Fixes: 8bfc149ba24c ("scsi: qla2xxx: Enhance driver tracing with separate tunable and more")
Signed-off-by: Ren Zhijie <renzhijie2@huawei.com>
---
Changes in v2:
- warp the definition statement of qla_trace_init() and qla_trace_uninit() with CONFIG_TRACING.
---
drivers/scsi/qla2xxx/qla_os.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 2c85f3cce726..f64063e56f3d 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -37,7 +37,9 @@ static int apidev_major;
*/
struct kmem_cache *srb_cachep;
+#ifdef CONFIG_TRACING
static struct trace_array *qla_trc_array;
+#endif
int ql2xfulldump_on_mpifail;
module_param(ql2xfulldump_on_mpifail, int, S_IRUGO | S_IWUSR);
@@ -2851,6 +2853,7 @@ static void qla2x00_iocb_work_fn(struct work_struct *work)
static void
qla_trace_init(void)
{
+#ifdef CONFIG_TRACING
qla_trc_array = trace_array_get_by_name("qla2xxx");
if (!qla_trc_array) {
ql_log(ql_log_fatal, NULL, 0x0001,
@@ -2859,14 +2862,17 @@ qla_trace_init(void)
}
QLA_TRACE_ENABLE(qla_trc_array);
+#endif
}
static void
qla_trace_uninit(void)
{
+#ifdef CONFIG_TRACING
if (!qla_trc_array)
return;
trace_array_put(qla_trc_array);
+#endif
}
/*
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2 -next] scsi: qla2xxx: Fix build error implicit-function-declaration
2022-09-19 13:34 [PATCH v2 -next] scsi: qla2xxx: Fix build error implicit-function-declaration Ren Zhijie
@ 2022-09-19 14:11 ` Daniel Wagner
2022-09-19 17:54 ` [EXT] " Arun Easi
1 sibling, 0 replies; 4+ messages in thread
From: Daniel Wagner @ 2022-09-19 14:11 UTC (permalink / raw)
To: Ren Zhijie
Cc: njavali, GR-QLogic-Storage-Upstream, jejb, martin.petersen,
aeasi, himanshu.madhani, linux-scsi, linux-kernel
On Mon, Sep 19, 2022 at 09:34:04PM +0800, Ren Zhijie wrote:
> If CONFIG_TRACING is not set,
> make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu-,
> will be failed, like this:
>
> drivers/scsi/qla2xxx/qla_os.c: In function ‘qla_trace_init’:
> drivers/scsi/qla2xxx/qla_os.c:2854:18: error: implicit declaration of function ‘trace_array_get_by_name’; did you mean ‘trace_array_set_clr_event’? [-Werror=implicit-function-declaration]
> qla_trc_array = trace_array_get_by_name("qla2xxx");
> ^~~~~~~~~~~~~~~~~~~~~~~
> trace_array_set_clr_event
> drivers/scsi/qla2xxx/qla_os.c:2854:16: error: assignment makes pointer from integer without a cast [-Werror=int-conversion]
> qla_trc_array = trace_array_get_by_name("qla2xxx");
> ^
> drivers/scsi/qla2xxx/qla_os.c: In function ‘qla_trace_uninit’:
> drivers/scsi/qla2xxx/qla_os.c:2869:2: error: implicit declaration of function ‘trace_array_put’; did you mean ‘trace_seq_putc’? [-Werror=implicit-function-declaration]
> trace_array_put(qla_trc_array);
> ^~~~~~~~~~~~~~~
> trace_seq_putc
> cc1: all warnings being treated as errors
>
> To fix this error, wrap up all the relevant code with CONFIG_TRACING.
>
> Fixes: 8bfc149ba24c ("scsi: qla2xxx: Enhance driver tracing with separate tunable and more")
> Signed-off-by: Ren Zhijie <renzhijie2@huawei.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [EXT] [PATCH v2 -next] scsi: qla2xxx: Fix build error implicit-function-declaration
2022-09-19 13:34 [PATCH v2 -next] scsi: qla2xxx: Fix build error implicit-function-declaration Ren Zhijie
2022-09-19 14:11 ` Daniel Wagner
@ 2022-09-19 17:54 ` Arun Easi
2022-09-19 18:50 ` Daniel Wagner
1 sibling, 1 reply; 4+ messages in thread
From: Arun Easi @ 2022-09-19 17:54 UTC (permalink / raw)
To: Ren Zhijie
Cc: njavali, GR-QLogic-Storage-Upstream, jejb, martin.petersen,
dwagner, himanshu.madhani, linux-scsi, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 3109 bytes --]
NAK.
Please see these threads for a fix in "trace.h" to address this issue and
a related discussion.
Most recent (v3) patch posting:
https://lore.kernel.org/linux-scsi/20220907233308.4153-2-aeasi@marvell.com/
Steve suggesting to take the patch via SCSI tree:
https://lore.kernel.org/linux-scsi/20220906174140.41b46a5f@gandalf.local.home/
Hoping this would get a nod soon and can get merged.
Regards,
-Arun
On Mon, 19 Sep 2022, 6:34am, Ren Zhijie wrote:
> External Email
>
> ----------------------------------------------------------------------
> If CONFIG_TRACING is not set,
> make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu-,
> will be failed, like this:
>
> drivers/scsi/qla2xxx/qla_os.c: In function ‘qla_trace_init’:
> drivers/scsi/qla2xxx/qla_os.c:2854:18: error: implicit declaration of function ‘trace_array_get_by_name’; did you mean ‘trace_array_set_clr_event’? [-Werror=implicit-function-declaration]
> qla_trc_array = trace_array_get_by_name("qla2xxx");
> ^~~~~~~~~~~~~~~~~~~~~~~
> trace_array_set_clr_event
> drivers/scsi/qla2xxx/qla_os.c:2854:16: error: assignment makes pointer from integer without a cast [-Werror=int-conversion]
> qla_trc_array = trace_array_get_by_name("qla2xxx");
> ^
> drivers/scsi/qla2xxx/qla_os.c: In function ‘qla_trace_uninit’:
> drivers/scsi/qla2xxx/qla_os.c:2869:2: error: implicit declaration of function ‘trace_array_put’; did you mean ‘trace_seq_putc’? [-Werror=implicit-function-declaration]
> trace_array_put(qla_trc_array);
> ^~~~~~~~~~~~~~~
> trace_seq_putc
> cc1: all warnings being treated as errors
>
> To fix this error, wrap up all the relevant code with CONFIG_TRACING.
>
> Fixes: 8bfc149ba24c ("scsi: qla2xxx: Enhance driver tracing with separate tunable and more")
> Signed-off-by: Ren Zhijie <renzhijie2@huawei.com>
> ---
> Changes in v2:
> - warp the definition statement of qla_trace_init() and qla_trace_uninit() with CONFIG_TRACING.
> ---
> drivers/scsi/qla2xxx/qla_os.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
> index 2c85f3cce726..f64063e56f3d 100644
> --- a/drivers/scsi/qla2xxx/qla_os.c
> +++ b/drivers/scsi/qla2xxx/qla_os.c
> @@ -37,7 +37,9 @@ static int apidev_major;
> */
> struct kmem_cache *srb_cachep;
>
> +#ifdef CONFIG_TRACING
> static struct trace_array *qla_trc_array;
> +#endif
>
> int ql2xfulldump_on_mpifail;
> module_param(ql2xfulldump_on_mpifail, int, S_IRUGO | S_IWUSR);
> @@ -2851,6 +2853,7 @@ static void qla2x00_iocb_work_fn(struct work_struct *work)
> static void
> qla_trace_init(void)
> {
> +#ifdef CONFIG_TRACING
> qla_trc_array = trace_array_get_by_name("qla2xxx");
> if (!qla_trc_array) {
> ql_log(ql_log_fatal, NULL, 0x0001,
> @@ -2859,14 +2862,17 @@ qla_trace_init(void)
> }
>
> QLA_TRACE_ENABLE(qla_trc_array);
> +#endif
> }
>
> static void
> qla_trace_uninit(void)
> {
> +#ifdef CONFIG_TRACING
> if (!qla_trc_array)
> return;
> trace_array_put(qla_trc_array);
> +#endif
> }
>
> /*
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [EXT] [PATCH v2 -next] scsi: qla2xxx: Fix build error implicit-function-declaration
2022-09-19 17:54 ` [EXT] " Arun Easi
@ 2022-09-19 18:50 ` Daniel Wagner
0 siblings, 0 replies; 4+ messages in thread
From: Daniel Wagner @ 2022-09-19 18:50 UTC (permalink / raw)
To: Arun Easi
Cc: Ren Zhijie, njavali, GR-QLogic-Storage-Upstream, jejb,
martin.petersen, himanshu.madhani, linux-scsi, linux-kernel
On Mon, Sep 19, 2022 at 10:54:24AM -0700, Arun Easi wrote:
> NAK.
>
> Please see these threads for a fix in "trace.h" to address this issue and
> a related discussion.
>
> Most recent (v3) patch posting:
> https://lore.kernel.org/linux-scsi/20220907233308.4153-2-aeasi@marvell.com/
>
> Steve suggesting to take the patch via SCSI tree:
> https://lore.kernel.org/linux-scsi/20220906174140.41b46a5f@gandalf.local.home/
>
> Hoping this would get a nod soon and can get merged.
Ah indeed. Forgot about this one. I thought this is on top of the above
fix. Note, many folks were attending the Plumbers hence they might still
be traveling.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-09-19 18:50 UTC | newest]
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2022-09-19 13:34 [PATCH v2 -next] scsi: qla2xxx: Fix build error implicit-function-declaration Ren Zhijie
2022-09-19 14:11 ` Daniel Wagner
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2022-09-19 18:50 ` Daniel Wagner
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