4.9.184-NeutrinoKernel-octans

Neutrino Kernel release for OnePlus 6T (fajita)
Linux Version: 4.9.184
Neutrino Subversion: octans
HEAD: 204458c

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Changelog (Summarized):

• Update to Linux 4.9.184
• Update WLAN Drivers to LA.UM.7.1.r1-15100-sm8150.0 (qcacld-3.0, qcacmn, fw-api)
• Extensive EAS scheduling overhaul:
  • Numerous updates from mainline/4.14
  • Additional task placement optimizations
• Rollback remaining QoS latency optimizations
• Ensure treewide subsystem drivers are DEBUG_FS agnostic *
• Introduce Simple Low Memory Killer
• Avoid dynamic allocation of small buffers in multiple drivers
• Enable hardware cacheline alignment
• Support ThinLTO for Clang
• Enable compilation with Clang LTO **
• Numerous fixes and optimizations to broaden Clang functionality
  and support concurrent use of LTO/Polly with upstream LLVM builds
• Increase vfs_cache_pressure to 75

* DEBUG_FS remains enabled for the time being as disabling it causes boot issues on OnePlus 6 which are not present on OnePlus 6T

** ROM maintainers experiencing issues compiling the kernel inline with LTO enabled can work around this by reverting 36c2325 ("neutrino: Enable LTO_CLANG and dependencies"). Although, this feature is supported by prebuilt AOSP Clang and ideally can be utilized with proper kernel.mk and environmental updates:

git revert 36c2325091591c6f89c9ca85f5b46cbe5705a092

(Complete Changelog)

Signed-off-by: Adam W. Willis <return.of.octobot@gmail.com>