Re: [PATCH v3 1/1] kernel.h: Split out panic and oops helpers

[Alex Elder <elder@xxxxxxxx>]

On 5/11/21 2:41 AM, Andy Shevchenko wrote:
> kernel.h is being used as a dump for all kinds of stuff for a long time.
> Here is the attempt to start cleaning it up by splitting out panic and
> oops helpers.
>
> There are several purposes of doing this:
> - dropping dependency in bug.h
> - dropping a loop by moving out panic_notifier.h
> - unload kernel.h from something which has its own domain
>
> At the same time convert users tree-wide to use new headers, although
> for the time being include new header back to kernel.h to avoid twisted
> indirected includes for existing users.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> Acked-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
> Acked-by: Corey Minyard <cminyard@xxxxxxxxxx>
> Acked-by: Christian Brauner <christian.brauner@xxxxxxxxxx>
> Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
> Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>
> Acked-by: Wei Liu <wei.liu@xxxxxxxxxx>
> Acked-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
> Co-developed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Acked-by: Sebastian Reichel <sre@xxxxxxxxxx>
> Acked-by: Luis Chamberlain <mcgrof@xxxxxxxxxx>
> Acked-by: Stephen Boyd <sboyd@xxxxxxxxxx>
> Acked-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
> Acked-by: Helge Deller <deller@xxxxxx> # parisc
> ---
> v3: rebased on top of v5.13-rc1, collected a few more tags
>
> Note WRT Andrew's SoB tag above: I have added it since part of the cases
> I took from him. Andrew, feel free to amend or tell me how you want me
> to do.
Acked-by: Alex Elder <elder@xxxxxxxxxx>

. . .

> diff --git a/drivers/net/ipa/ipa_smp2p.c b/drivers/net/ipa/ipa_smp2p.c
> index a5f7a79a1923..34b68dc43886 100644
> --- a/drivers/net/ipa/ipa_smp2p.c
> +++ b/drivers/net/ipa/ipa_smp2p.c
> @@ -8,6 +8,7 @@
>   #include <linux/device.h>
>   #include <linux/interrupt.h>
>   #include <linux/notifier.h>
> +#include <linux/panic_notifier.h>
>   #include <linux/soc/qcom/smem.h>
>   #include <linux/soc/qcom/smem_state.h>
>   
. . .