On 12/5/23 05:15, Hyeonggon Yoo wrote:
> On Mon, Nov 20, 2023 at 07:34:13PM +0100, Vlastimil Babka wrote:
>
> Looks good to me,
> Reviewed-by: Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>
Thanks.
> Nit:
>
> - Some arch configs enables DEBUG_SLAB
> - Some documentations refers to {DEBUG_,}SLAB config (i.e. "enable
> DEBUG_SLAB for debugging", or "use SLUB instead of SLAB for reducing OS
> jitter", ... etc)
> - fs/orangefs/orangefs-kernel.h uses #if (defined CONFIG_DEBUG_SLAB)
>
> $ git grep DEBUG_SLAB arch/
> arch/arm/configs/ep93xx_defconfig:CONFIG_DEBUG_SLAB=y
> arch/arm/configs/tegra_defconfig:CONFIG_DEBUG_SLAB=y
> arch/microblaze/configs/mmu_defconfig:CONFIG_DEBUG_SLAB=y
>
> $ git grep SLAB Documentation/
>
> [... some unrelated lines removed ...]
Yep, I've wrote in the cover letter that to keep the series reasonable and
limit Ccing other subsystems on some patches, not everything is cleaned up
thoroughly, and is left for further work (some already started coming in
from others) that can be submitted to relevant subsystems.
> Documentation/admin-guide/cgroup-v1/cpusets.rst:PFA_SPREAD_SLAB, and appropriately marked slab caches will allocate
> Documentation/admin-guide/cgroup-v1/memory.rst: pages allocated by the SLAB or SLUB allocator are tracked. A copy
> Documentation/admin-guide/kernel-per-CPU-kthreads.rst: CONFIG_SLAB=y, thus avoiding the slab allocator's periodic
> Documentation/admin-guide/mm/pagemap.rst: The page is managed by the SLAB/SLUB kernel memory allocator.
> Documentation/dev-tools/kasan.rst:For slab, both software KASAN modes support SLUB and SLAB allocators, while
> Documentation/dev-tools/kfence.rst:of the sample interval, the next allocation through the main allocator (SLAB or
> Documentation/mm/slub.rst:The basic philosophy of SLUB is very different from SLAB. SLAB
> Documentation/mm/slub.rst: Sorry SLAB legacy issues)
> Documentation/process/4.Coding.rst: - DEBUG_SLAB can find a variety of memory allocation and use errors; it
> Documentation/process/submit-checklist.rst: ``CONFIG_DEBUG_SLAB``, ``CONFIG_DEBUG_PAGEALLOC``, ``CONFIG_DEBUG_MUTEXES``,
> Documentation/scsi/ChangeLog.lpfc: CONFIG_DEBUG_SLAB set).
> Documentation/translations/it_IT/process/4.Coding.rst: - DEBUG_SLAB può trovare svariati errori di uso e di allocazione di memoria;
> Documentation/translations/it_IT/process/submit-checklist.rst: ``CONFIG_DEBUG_SLAB``, ``CONFIG_DEBUG_PAGEALLOC``, ``CONFIG_DEBUG_MUTEXES``,
> Documentation/translations/ja_JP/SubmitChecklist:12: CONFIG_PREEMPT, CONFIG_DEBUG_PREEMPT, CONFIG_DEBUG_SLAB,
> Documentation/translations/zh_CN/dev-tools/kasan.rst:对于slab，两种软件KASAN模式都支持SLUB和SLAB分配器，而基于硬件标签的
> Documentation/translations/zh_CN/process/4.Coding.rst: - DEBUG_SLAB 可以发现各种内存分配和使用错误；它应该用于大多数开发内核。
> Documentation/translations/zh_CN/process/submit-checklist.rst: ``CONFIG_DEBUG_SLAB``, ``CONFIG_DEBUG_PAGEALLOC``, ``CONFIG_DEBUG_MUTEXES``,
> Documentation/translations/zh_TW/dev-tools/kasan.rst:對於slab，兩種軟件KASAN模式都支持SLUB和SLAB分配器，而基於硬件標籤的
> Documentation/translations/zh_TW/process/4.Coding.rst: - DEBUG_SLAB 可以發現各種內存分配和使用錯誤；它應該用於大多數開發內核。
> Documentation/translations/zh_TW/process/submit-checklist.rst: ``CONFIG_DEBUG_SLAB``, ``CONFIG_DEBUG_PAGEALLOC``, ``CONFIG_DEBUG_MUTEXES``,
>
> --
> Hyeonggon
