pcpu_chunk_nr_blocks(9)

hey bestie 💖 welcome to pcpu_chunk_nr_blocks(9), straight outta the Kernel API Manual. no cap, this page is short and iconic.

💖 NAME 💖

pcpu_chunk_nr_blocks — converts nr_pages to # of md_blocks. periodt ✨

✨ SYNOPSIS ✨

int pcpu_chunk_nr_blocks (struct pcpu_chunk *chunk );

🎀 ARGUMENTS 🎀

• chunk — the chunk of interest, bestie 👀 keep ur eyes on this one.

🦋 DESCRIPTION 🦋

okay so this conversion is from the number of physical pages that the chunk serves to the number of bitmap blocks used. that's the vibe: physical pages → bitmap blocks, and it ate 💅

🌈 SEE ALSO 🌈

• Kernel file ./mm/percpu-internal.h: pcpu_nr_pages_to_map_bits(9), pcpu_chunk_map_bits(9), pcpu_obj_full_size(9) — go give these besties a read, iykyk 💜

mwah 🫶 this cutie is from ./mm (source/version), dated October 2026, and it's pcpu_chunk_nr_blocks(9) — bye bestie, slay responsibly 🎀