list_del_init_careful(9)

💅 list_del_init_careful — Kernel API Manual, bestie ✨

Okay so picture this: a kernel API manual page, but make it make sense. Welcome to list_del_init_careful(9), the "delete it, but like, respectfully reset it" queen of ./include/linux/list.h. 🎀

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✨ NAME ✨

list_del_init_careful — deletes an entry from a list and reinitializes it. Periodt. 💅

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🌸 SYNOPSIS 🌸

void list_del_init_careful (struct list_head *entry );

No cap, that's the whole signature. One pointer in, void out, zero drama. 🦋

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🧚 ARGUMENTS 🧚

• entry — the element to delete from the list. That's it, that's the girl. This is who we're yeeting out of the list structure. 👑

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💖 DESCRIPTION 💖

So bestie, this one is literally the same as list_del_init, except it's designed to be used together with list_empty_careful in a way that guarantees ordering of other memory operations. Like, the vibes have to be ordered, you know? It's giving synchronized choreography. 🌈

Here's the actual tea ⭐: any memory operations done before a list_del_init_careful are guaranteed to be visible after a list_empty_careful test. So the stuff you did first? It shows up after the test sees it. Iconic. Obsessed. That's the whole point of the careful-girl variant. 🫶

🚨 lowkey important: the "careful" isn't decorative — it's the entire reason this function exists separately. It's a pairing, a duo, a two-piece set with list_empty_careful. Don't break up the band. 😭

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🔥 SEE ALSO 🔥

Kernel file ./include/linux/list.h — and honestly, the whole friend group showed up. Every single one:

• LIST_HEAD_INIT(9), LIST_HEAD(9), LIST_HEAD_GUARDED(9), INIT_LIST_HEAD(9)
• list_add(9), list_add_tail(9), list_add_tail_release(9)
• list_del(9), list_replace(9), list_replace_init(9), list_swap(9), list_del_init(9)
• list_move(9), list_move_tail(9), list_bulk_move_tail(9)
• list_is_first(9), list_is_last(9), list_is_head(9)
• list_empty(9), list_empty_careful(9)
• list_rotate_left(9), list_rotate_to_front(9), list_is_singular(9)
• list_cut_position(9), list_cut_before(9)
• list_splice(9), list_splice_tail(9), list_splice_init(9), list_splice_tail_init(9)
• list_entry(9), list_first_entry(9), list_last_entry(9), list_first_entry_or_null(9), list_first_entry_or_null_acquire(9), list_last_entry_or_null(9)
• list_next_entry(9), list_next_entry_circular(9), list_prev_entry(9), list_prev_entry_circular(9)
• list_for_each(9), list_for_each_continue(9), list_for_each_prev(9), list_for_each_safe(9), list_for_each_prev_safe(9), list_count_nodes(9), list_entry_is_head(9)
• list_for_each_entry(9), list_for_each_entry_reverse(9), list_prepare_entry(9), list_for_each_entry_continue(9), list_for_each_entry_continue_reverse(9), list_for_each_entry_from(9), list_for_each_entry_from_reverse(9), list_for_each_entry_safe(9), list_for_each_entry_safe_continue(9), list_for_each_entry_safe_from(9), list_for_each_entry_safe_reverse(9), list_safe_reset_next(9)
• hlist_unhashed(9), hlist_unhashed_lockless(9), hlist_empty(9), hlist_del(9), hlist_del_init(9), hlist_add_head(9), hlist_add_before(9), hlist_add_behind(9), hlist_add_fake(9), hlist_fake(9), hlist_is_singular_node(9), hlist_move_list(9), hlist_splice_init(9), hlist_for_each_entry(9), hlist_for_each_entry_continue(9), hlist_for_each_entry_from(9), hlist_for_each_entry_safe(9), hlist_count_nodes(9)

iykyk 🧚💜

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Sign-off time, bestie 🎀 — this masterpiece lives in ./include/linux, dated October 2026, and it's filed under list_del_init_careful(9). Slay, ate, no crumbs. 🍓✨