[PATCHv7 15/18] mm/hugetlb: Remove hugetlb_optimize_vmemmap_key static key

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Wed Apr 29 20:25:30 PDT 2026


Hello:

This patch was applied to riscv/linux.git (fixes)
by Andrew Morton <akpm at linux-foundation.org>:

On Fri, 27 Feb 2026 19:30:16 +0000 you wrote:
> From: Kiryl Shutsemau <kas at kernel.org>
> 
> The hugetlb_optimize_vmemmap_key static key was used to guard fake head
> detection in compound_head() and related functions. It allowed skipping
> the fake head checks entirely when HVO was not in use.
> 
> With fake heads eliminated and the detection code removed, the static
> key serves no purpose. Remove its definition and all increment/decrement
> calls.
> 
> [...]

Here is the summary with links:
  - [PATCHv7,15/18] mm/hugetlb: Remove hugetlb_optimize_vmemmap_key static key
    https://git.kernel.org/riscv/c/da3e2d1ca43d

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