STRUCT FUTEX_UNLOCK_CS_RANGES(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

okay bestie, welcome to the Kernel API Manual page for struct futex_unlock_cs_ranges(9) β€” yes, that's the title, and we're about to make this whole thing make sense. It's giving tiny header, big main character energy ✨.

🌸 NAME 🌸

struct futex_unlock_cs_ranges - Futex unlock VSDO critical sections.

Not me double-checking the spelling: the page literally says VSDO, bestie, so we're keeping it exactly like that. No cap πŸ‘€.

✨ SYNOPSIS ✨

Here's the whole struct shape, exactly as printed, no remix, no edits:

struct futex_unlock_cs_ranges {
    struct futex_unlock_cs_range
cs_ranges[FUTEX_ROBUST_MAX_CS_RANGES];
 };

Lowkey iconic in a "why is the line break like that" way, but that's the vibe 🫢.

πŸ’– Members πŸ’–

  • cs_ranges β€” Array of critical section ranges. That's the whole description; she's simple, she's clear, she ate πŸ’….

🌈 SEE ALSO 🌈

  • Kernel file ./include/linux/futex_types.h
  • struct futex_sched_data(9)
  • struct futex_mm_phash(9)
  • struct futex_unlock_cs_range(9)
  • struct futex_mm_data(9)

These are the references to vibe-check next, iykyk πŸ¦‹.


xoxo πŸ’‹ β€” source ./include/linux, date October 2026, manual name Kernel API Manual, and the footer title energy is literally struct fute...ck_cs_ranges(9). Slay and goodnight πŸŽ€.

πŸ“¦ where this page comes from