ethnl_bitmap32_clear(9)

🎀 ethnl_bitmap32_clear(9) 🎀

okay so welcome to the Kernel API Manual, bestie — this is the page for ethnl_bitmap32_clear(9), and it's giving “clear the bitmap” energy ✨. No cap, it's a little function with big main character energy 💅.

💖 NAME 💖

ethnl_bitmap32_clear — clear a u32 based bitmap, periodt 💅

✨ SYNOPSIS ✨

void ethnl_bitmap32_clear (u32 *dst , unsigned int start , unsigned int
       end , bool *mod );

🫶 ARGUMENTS 🫶

• dst (u32 *) — the bitmap to clear, bestie. That's the thing getting wiped 💖
• start (unsigned int) — beginning of the interval. The starting line, literally 🌸
• end (unsigned int) — end of the interval. The cutoff point, no cap 🎀
• mod (bool *) — set if bitmap was modified. This is the flag that says the bitmap was modified, okay? 🚩

🌈 DESCRIPTION 🌈

Clear nbits bits of a bitmap with indices start <= i < end. That's the whole vibe check: you're clearing nbits bits, and the indices involved are start <= i < end ✨.

🦋 SEE ALSO 🦋

Kernel file ./net/ethtool/bitset.c — that's the source location, iykyk 📁.

• ethnl_bitmap32_not_zero(9)
• ethnl_bitmap32_update(9)
• ethnl_bitset32_size(9)
• ethnl_put_bitset32(9)
• ethnl_bitset_is_compact(9)
• ethnl_name_to_idx(9)
• ethnl_bitmap32_equal(9)
• ethnl_update_bitset32(9)
• ethnl_parse_bitset(9)

Cute sign-off: this page is from ./net/ethtool, dated October 2026, and the title is ethnl_bitmap32_clear(9) — bye bestie, slay 💋🫶💖