gen_pool_avail(9)

okay bestie, we’re in the Kernel API Manual and the main character is gen_pool_avail(9) 💅✨

🎀 NAME 🎀

gen_pool_avail — get available free space of the pool

✨ SYNOPSIS ✨

size_t gen_pool_avail (struct gen_pool *pool );

🫶 ARGUMENTS 🫶

• pool — the pool to get available free space from, bestie. That’s the assignment 💖

💖 DESCRIPTION 💖

Return available free space of the specified pool. That’s literally the whole vibe — no cap, no side quest, just the available free space for the pool you handed over 🦋

🌈 SEE ALSO 🌈

Kernel file ./lib/genalloc.c is right there in the mix, and here’s the whole iconic squad 👑

• gen_pool_create(9)
• gen_pool_add_owner(9)
• gen_pool_virt_to_phys(9)
• gen_pool_destroy(9)
• gen_pool_alloc_algo_owner(9)
• gen_pool_dma_alloc(9)
• gen_pool_dma_alloc_algo(9)
• gen_pool_dma_alloc_align(9)
• gen_pool_dma_zalloc(9)
• gen_pool_dma_zalloc_algo(9)
• gen_pool_dma_zalloc_align(9)
• gen_pool_free_owner(9)
• gen_pool_for_each_chunk(9)
• gen_pool_has_addr(9)
• gen_pool_size(9)
• gen_pool_set_algo(9)
• gen_pool_first_fit(9)
• gen_pool_first_fit_align(9)
• gen_pool_fixed_alloc(9)
• gen_pool_first_fit_order_align(9)
• gen_pool_best_fit(9)
• gen_pool_get(9)
• devm_gen_pool_create(9)
• of_gen_pool_get(9)

mwah 💋 this page lives under ./lib, dated October 2026, and it’s gen_pool_avail(9) forever. bye bestie 🫶🌸