sbitmap_queue_wake_up(9)

🦋 sbitmap_queue_wake_up 🦋

okay bestie, welcome to the sbitmap_queue_wake_up(9) page from the Kernel API Manual. This one is literally about waking up some of the waiters, and yes, it’s as iconic as it sounds. 💅

✨ NAME ✨

sbitmap_queue_wake_up — wake up some of the waiters in one waitqueue on a &struct sbitmap_queue.

💖 SYNOPSIS 💖

no cap, here’s the whole signature, character for character:

void sbitmap_queue_wake_up (struct sbitmap_queue *sbq , int nr );

🎀 ARGUMENTS 🎀

• sbq — the bitmap queue to wake up, bestie. It’s giving struct sbitmap_queue *.
• nr — number of bits cleared. That’s the number, periodt.

🌈 SEE ALSO 🌈

okay so the kernel file ./include/linux/sbitmap.h is where this whole friend group lives. Here’s the full clique, no gatekeeping:

• struct sbitmap_word(9)
• struct sbitmap(9)
• struct sbq_wait_state(9)
• struct sbitmap_queue(9)
• sbitmap_init_node(9)
• sbitmap_free(9)
• sbitmap_resize(9)
• sbitmap_get(9)
• sbitmap_any_bit_set(9)
• __sbitmap_for_each_set(9)
• sbitmap_for_each_set(9)
• sbitmap_show(9)
• sbitmap_weight(9)
• sbitmap_bitmap_show(9)
• sbitmap_queue_init_node(9)
• sbitmap_queue_free(9)
• sbitmap_queue_recalculate_wake_batch(9)
• sbitmap_queue_resize(9)
• __sbitmap_queue_get(9)
• __sbitmap_queue_get_batch(9)
• sbitmap_queue_get_shallow(9)
• sbitmap_queue_get(9)
• sbitmap_queue_min_shallow_depth(9)
• sbitmap_queue_clear(9)
• sbitmap_queue_clear_batch(9)
• sbq_wait_ptr(9)
• sbitmap_queue_wake_all(9)
• sbitmap_queue_show(9)

mwah 💋 that’s the whole page. It came from ./include/linux, dated October 2026, and it’s the sbitmap_queue_wake_up(9) cutie. byeee 🫶✨