[PATCH v2 0/4] Fix queued spinlocks and a bit more

[Michael Ellerman]

On Sat, 8 May 2021 20:14:51 +1000, Nicholas Piggin wrote:
> This didn't seem to send properly, apologies if you get a duplicate.
> 
> Patch 1 is the important fix. 2 might fix something, although I haven't
> provoked a crash yet.
> 
> Patch 3 is a small cleanup, and patch 4 I think is the right thing to do
> but these could wait for later.
> 
> [...]

Applied to powerpc/fixes.

[1/4] powerpc/pseries: Fix hcall tracing recursion in pv queued spinlocks
      https://git.kernel.org/powerpc/c/2c8c89b95831f46a2fb31a8d0fef4601694023ce
[2/4] powerpc/pseries: Don't trace hcall tracing wrapper
      https://git.kernel.org/powerpc/c/a3f1a39a5643d5c5ed3eee4edd933e0ebfeeed6e
[3/4] powerpc/pseries: use notrace hcall variant for H_CEDE idle
      https://git.kernel.org/powerpc/c/7058f4b13edd9dd2cb3c5b4fe340d8307dbe0208
[4/4] powerpc/pseries: warn if recursing into the hcall tracing code
      https://git.kernel.org/powerpc/c/4f242fc5f2e24412b89e934dad025b10293b2712

cheers