(subset) [PATCH 0/6] powerpc/qspinlock: Fix yield latency bug and other

Michael Ellerman patch-notifications at ellerman.id.au
Fri Oct 20 23:01:01 AEDT 2023

On Mon, 16 Oct 2023 22:42:59 +1000, Nicholas Piggin wrote:
> This fixes a long-standing latency bug in the powerpc qspinlock
> implementation that quite a few people have reported and helped
> out with debugging.
> The first patch is a minimal fix that avoids the problem. The
> other patches are streamlining and improvements after the fix.
> [...]

Patch 1 applied to powerpc/fixes.

[1/6] powerpc/qspinlock: Fix stale propagated yield_cpu


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