Hello: This patch was applied to riscv/linux.git (for-next) by Palmer Dabbelt <palmer@xxxxxxxxxxxx>: On Mon, 17 Jul 2023 00:49:25 +0800 you wrote: > Currently, each architecture can support PREEMPT_DYNAMIC through > either static calls or static keys. To support PREEMPT_DYNAMIC on > riscv, we face three choices: > > 1. only add static calls support to riscv > As Mark pointed out in commit 99cf983cc8bc ("sched/preempt: Add > PREEMPT_DYNAMIC using static keys"), static keys "...should have > slightly lower overhead than non-inline static calls, as this > effectively inlines each trampoline into the start of its callee. This > may avoid redundant work, and may integrate better with CFI schemes." > So even we add static calls(without inline static calls) to riscv, > static keys is still a better choice. > > [...] Here is the summary with links: - [v2] riscv: support PREEMPT_DYNAMIC with static keys https://git.kernel.org/riscv/c/15e062726f55 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html