queued_rwlock_is_contended(9)

🎀 NAME 🎀

okay bestie, welcome to the queued_rwlock_is_contended(9) page from the Kernel API Manual ✨ this one is literally: queued_rwlock_is_contended — check if the lock is contended. tiny icon behavior, main character energy 💅

✨ SYNOPSIS ✨

int queued_rwlock_is_contended (struct qrwlock *lock );

no cap, that's the exact signature — keep it character for character, bestie 🫶

🌸 ARGUMENTS 🌸

• lock — Pointer to queued rwlock structure. yep, that's the struct qrwlock * you're handing over 💖

🔥 RETURN 🔥

• 1 — if lock contended
• 0 — otherwise

lowkey straightforward: contended gets 1, otherwise gets 0 ⭐

🦋 SEE ALSO 🦋

Kernel file ./include/asm-generic/qrwlock.h — go read these next, bestie:

• queued_read_trylock(9)
• queued_write_trylock(9)
• queued_read_lock(9)
• queued_write_lock(9)
• queued_read_unlock(9)
• queued_write_unlock(9)

mwah 💋 this page is from ./include/asm-generic, dated October 2026 — catch you in the kernel, bestie 🌈👑