for_each_set_bitrange_from(9)

🌸 NAME 🌸

for_each_set_bitrange_from — iterate over all set bit ranges [b; e).

okay so bestie, this is the Kernel API Manual page for for_each_set_bitrange_from(9), and it's literally here to help you walk those set bitranges. 💅✨

✨ SYNOPSIS ✨

for_each_set_bitrange_from (b , e , addr , size );

🎀 ARGUMENTS 🎀

okay so here's the whole cast, and yes you need to know every one of them:

• b — bit offset of start of current bitrange (first set bit); must be initialized. do not skip the initialized part, bestie 😭
• e — bit offset of end of current bitrange (first unset bit).
• addr — bitmap address to base the search on.
• size — bitmap size in number of bits.

🦋 SEE ALSO 🦋

Kernel file: ./include/linux/find.h 🌈 — and the whole related-functions group chat is:

• find_next_bit(9)
• find_next_and_bit(9)
• find_next_andnot_bit(9)
• find_next_or_bit(9)
• find_next_zero_bit(9)
• find_first_bit(9)
• find_nth_bit(9)
• find_nth_and_bit(9)
• find_nth_and_andnot_bit(9)
• find_first_and_bit(9)
• find_first_andnot_bit(9)
• find_first_and_and_bit(9)
• find_first_zero_bit(9)
• find_last_bit(9)
• find_next_and_bit_wrap(9)
• find_next_bit_wrap(9)
• find_next_clump8(9)
• for_each_set_bitrange(9)
• for_each_clear_bitrange(9)
• for_each_clear_bitrange_from(9)
• for_each_set_bit_wrap(9)
• for_each_set_clump8(9)

mwah 💋 — this cute little sign-off is brought to you by source/version ./include/linux, dated October 2026, all about for_each_set_bitrange_from(9). periodt 💅✨