softleaf_is_none(9)

📦 version 7.3.1, in nixpkgs unstable

✨ softleaf_is_none(9) ✨

okay so you opened the Kernel API Manual page for softleaf_is_none(9) — bestie, you're in the right place, this one's literally a one-question function and it's kind of iconic for it 🎀

🌸 NAME 🌸

softleaf_is_none — is the leaf entry empty? that's it. that's the whole job 💅

🦋 SYNOPSIS 🦋

bool softleaf_is_none (softleaf_t entry );

🍓 ARGUMENTS 🍓

  • entry — leaf entry. yeah. the entry. the leaf one. hand it over and we'll vibe check it 🫶

🌈 DESCRIPTION 🌈

So here's the tea ☕ — empty entries are typically what you get when a 'none' page table leaf entry gets converted into a leaf entry. that's the origin story, no cap. so if you're staring at an entry wondering "is this one of those," that's exactly the situation this function is describing ✨

⭐ RETURN ⭐

true if the entry is empty, false otherwise. binary queen behavior, we love to see it 👑

💜 SEE ALSO 💜

kernel file ./include/linux/leafops.h — and honestly the whole softleaf friend group is here, so let me introduce you:

ngl this page is short and sweet and that's the vibe — one bool, zero drama, 10/10 would read again 🧚

and that's the whole page, bestie!! sign-off time: this one came out of ./include/linux in October 2026, under the Kernel API Manual banner 💖 go forth and check your leaf entries 🎀✨

📦 where this page comes from