dir_double_exhash(9)

💖 NAME 💖

okay so bestie, welcome to the Kernel API Manual page for dir_double_exhash(9) — and yes, the name is literally dir_double_exhash — Double size of ExHash table. No cap. 💅

✨ SYNOPSIS ✨

int dir_double_exhash (struct gfs2_inode *dip );

🎀 ARGUMENTS 🎀

• dip — The GFS2 dinode. That's the one and only argument, bestie. 🦋

🫶 RETURN 🫶

• 0 on success, error code on failure. Like, zero is the slay outcome; anything else is the “oops, something went sideways” code. 😭

🔥 SEE ALSO 🔥

Kernel file ./fs/gfs2/dir.c — and here's the whole friend group, no cap:

• gfs2_dir_write_data(9)
• gfs2_dir_read_data(9)
• gfs2_dir_get_hash_table(9)
• gfs2_dir_hash_inval(9)
• dirent_next(9)
• dirent_del(9)
• get_leaf_nr(9)
• dir_make_exhash(9)
• dir_split_leaf(9)
• compare_dents(9)
• do_filldir_main(9)
• gfs2_dir_readahead(9)
• dir_e_read(9)
• gfs2_dir_search(9)
• dir_new_leaf(9)
• gfs2_dir_add(9)
• gfs2_dir_del(9)
• gfs2_dir_mvino(9)
• leaf_dealloc(9)
• gfs2_dir_exhash_dealloc(9)
• gfs2_diradd_alloc_required(9)

mwah 💋 — this page lives under ./fs/gfs2, dated October 2026, and it's literally dir_double_exhash(9), periodt. 🎀