Pelagicore / meta-pelux

PELUX is an open source, GENIVI compliant development platform that supports the Qt Automotive Suite
https://pelux.io
MIT License
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linux-intel: disable CONFIG_BTRFS_FS #374

Closed sashko closed 5 years ago

sashko commented 5 years ago

During boot, kernel spends around 200ms executing raid6_select_algo() function.

RAID6 is selected by CONFIG_BTRFS_FS, neither of which we do not need.

Signed-off-by: Oleksandr Kravchuk oleksandr.kravchuk@pelagicore.com

sashko commented 5 years ago

This also reduces image size by ~600Kb.

sashko commented 5 years ago

Do you intend to make the same change for other HW platforms like RaspberryPi too?

I do not see it on bootgraph on rpi3.

It seems to be set to 'm': https://github.com/raspberrypi/linux/blob/067fe10f2379864196d873ae0f4bd849c7b3950a/arch/arm64/configs/bcmrpi3_defconfig#L1125