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Add mechanism to expose kernel variables to userspace via ProcFS.

Only booleans are supported at first. More types can be added easily.
Use this to add /proc/sys/wm_flash_flush which when enabled flashes pending
screen flush rects in yellow before they happen.
This commit is contained in:
Andreas Kling 2019-01-18 15:01:40 +01:00
parent 9454c5dd52
commit f7cc454162
8 changed files with 121 additions and 29 deletions

View file

@ -94,4 +94,6 @@ private:
OwnPtr<Painter> m_front_painter;
mutable Lock m_lock;
bool m_flash_flush { false };
};