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Fix failures with signals and AMD OpenCL

Mikulas Patocka amd-gfx linux-mm stable 1 version In review

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  1. v4 Latest2 patches 6 repliesIn review

Patches in v4 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2mm_take_all_locks: change -EINTR to -ERESTARTSYSmm/vma.c+1 -14 replies
2/2amdgpu: delete the "Failed to register MMU notifier" messagedrivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c+1 -42 replies

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Cover letter [PATCH v4 0/2] Fix failures with signals and AMD OpenCL

This patch set fixes failures with AMD OpenCL and signals.

The first patch makes the kernel return -ERESTARTSYS instead of -EINTR, so that the syscall is restarted if the signal has the SA_RESTART flag.

The second patch removes a spurious error message.

Mikulas