Re: [PATCH v2] MIPS: crash_dump.c: Simplify copy_oldmem_page()

[Thomas Bogendoerfer]

On Sun, Feb 07, 2021 at 03:24:09PM +0800, Youling Tang wrote:
> Replace kmap_atomic_pfn() with kmap_local_pfn() which is preemptible and
> can take page faults.
> 
> Remove the indirection of the dump page and the related cruft which is not
> longer required.
> 
> Remove unused or redundant header files.
> 
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Signed-off-by: Youling Tang <tangyouling@xxxxxxxxxxx>
> ---
> 
> v2:
>  - Keep the crash_dump.h header file included to avoid the
>    "no previous prototype for function" warning.
> 
>  arch/mips/kernel/crash_dump.c | 41 ++++++-----------------------------------
>  1 file changed, 6 insertions(+), 35 deletions(-)

applied to mips-next.

Thomas.

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good idea.                                                [ RFC1925, 2.3 ]