calc_dd_growth(9)

calc_dd_growth(9) 🦋

okay so this one is from the Kernel API Manual, and it’s giving “budgeting math but make it kernel-core” ✨

NAME ✨

calc_dd_growth — calculate approximate amount of data which makes other data dirty from budgeting request. no cap, that’s the whole vibe 💅

SYNOPSIS 🎀

int calc_dd_growth (const struct ubifs_info *c , const struct ubifs_budget_req *req );

ARGUMENTS 💖

• c — UBIFS file-system description object. iconic little context holder 🫶
• req — budgeting request. the request in question, periodt 🎀

SEE ALSO 🌈

the kernel file is ./fs/ubifs/budget.c, and the whole squad is:

• shrink_liability(9)
• run_gc(9)
• get_liability(9)
• make_free_space(9)
• ubifs_calc_min_idx_lebs(9)
• ubifs_calc_available(9)
• can_use_rp(9)
• do_budget_space(9)
• calc_idx_growth(9)
• calc_data_growth(9)
• ubifs_budget_space(9)
• ubifs_release_budget(9)
• ubifs_convert_page_budget(9)
• ubifs_release_dirty_inode_budget(9)
• ubifs_reported_space(9)
• ubifs_get_free_space_nolock(9)
• ubifs_get_free_space(9)

source/version: ./fs/ubifs · date: October 2026 · calc_dd_growth(9) — mwah, bye bestie 🫶💖🌸