Re: [PATCH v2 00/10] x86/mce: Clean up some x86/mce code

[Nikolay Borisov]

On 16.10.24 г. 15:30 ч., Qiuxu Zhuo wrote:
> 1. Clean up some x86/mce code as below. No functional changes intended.
>
>      - Simplify some code.
>
>      - Remove some unnecessary code.
>
>      - Improve readability for some code.
>
>      - Fix some typos.
>
>      [ Reduce the text segment size by ~116 bytes. ]
>
> 2. Pass the following basic tests:
>
>     - Compile test.
>
>     - Correctable/uncorrectable memory errors can be notified via CMCI/MCE interrupts.
>
>     - Correctable/uncorrectable memory errors can be dispatched to the mcelog daemon and the EDAC driver.
>
>     [ Tested on an Intel Sapphire Rapids server. ]
>
> 3. This patch series is based on v6.12-rc3.
>
> 4. Changes in v2:
>
>     - Collect "Reviewed-by:" tags for patch {1-8,10}.
>
>     - Update the commit message of patch 9 to include the names of all
>       variables that don't need NULL pointer initializations.
>
> Thanks Tony for reviewing this patch series.
>
> Qiuxu Zhuo (10):
>    x86/mce/dev-mcelog: Use xchg() to get and clear the flags
>    x86/mce/intel: Use MCG_BANKCNT_MASK instead of 0xff
>    x86/mce: Make several functions return bool
>    x86/mce/threshold: Remove the redundant this_cpu_dec_return()
>    x86/mce/genpool: Make mce_gen_pool_create() return explicit error codes
>    x86/mce: Convert multiple if () statements into a switch() statement
>    x86/mce: Remove the unnecessary {}
>    x86/mce: Remove the redundant zeroing assignments
>    x86/mce/amd: Remove unnecessary NULL pointer initializations
>    x86/mce: Fix typos in comments
>
>   arch/x86/include/asm/mce.h           |  4 +--
>   arch/x86/kernel/cpu/mce/amd.c        | 18 +++++------
>   arch/x86/kernel/cpu/mce/core.c       | 47 ++++++++++++++--------------
>   arch/x86/kernel/cpu/mce/dev-mcelog.c | 11 ++-----
>   arch/x86/kernel/cpu/mce/genpool.c    |  8 ++---
>   arch/x86/kernel/cpu/mce/intel.c      | 11 ++++---
>   arch/x86/kernel/cpu/mce/threshold.c  |  2 +-
>   7 files changed, 46 insertions(+), 55 deletions(-)
>
>
> base-commit: 8e929cb546ee42c9a61d24fae60605e9e3192354


Reviewed-by: Nikolay Borisov <nik.borisov@xxxxxxxx>