idr_preload_end(9)

💖 NAME 💖

idr_preload_end — end preload section started with idr_preload() 💅✨

hiii bestie!! 🌸 this page is from the Kernel API Manual and it's all about idr_preload_end(9) — the matching end-call that closes out the preload section. 🎀

✨ SYNOPSIS ✨

void idr_preload_end (void );

🎀 ARGUMENTS 🎀

• void — no arguments. literally none. not a single little argument to hand over. 🫶

🦋 DESCRIPTION 🦋

okay so each idr_preload should be matched with an invocation of this function. 💖 It's giving “don't leave your preload section on read” — this is the matching end call, bestie.

See idr_preload for details. 👑

bestie, the matching is the whole vibe: idr_preload starts it, idr_preload_end ends it. no cap. ✨

🌈 SEE ALSO 🌈

the whole squad lives in the kernel file ./include/linux/idr.h:

• IDR_INIT(9)
• DEFINE_IDR(9)
• idr_get_cursor(9)
• idr_set_cursor(9)
• idr sync(9)
• idr_init_base(9)
• idr_init(9)
• idr_is_empty(9)
• idr_for_each_entry(9)
• idr_for_each_entry_ul(9)
• idr_for_each_entry_continue(9)
• idr_for_each_entry_continue_ul(9)
• ida_alloc(9)
• ida_alloc_min(9)
• ida_alloc_max(9)

signed, sealed, slayed: source ./include/linux, October 2026 edition 🎀💋🫶