⚠️ VeridianOS Kernel Documentation - This is low-level kernel code. All functions are unsafe unless explicitly marked otherwise. no_std

per_cpu_free_frame

veridian_kernel::mm::frame_allocator

Function per_cpu_free_frame 

Source 
pub fn per_cpu_free_frame(frame: FrameNumber) -> Result<()>
Expand description

Free a single physical frame using the per-CPU cache.

Fast path: no global lock contention for single-frame frees. Drains excess frames back to global if cache is full.