xas_valid(9)

💖 NAME 💖

okay so bestie, welcome to xas_valid(9) from the Kernel API Manual — the page that answers: is the xas a valid cursor into the array? That's literally the whole name vibe. No cap. ✨

✨ SYNOPSIS ✨

bool xas_valid (const struct xa_state *xas );

🎀 ARGUMENTS 🎀

• xas — the XArray operation state. That's it. One arg. Slay. 💅

🌸 RETURN 🌸

It returns true if the xas can be used for operations. Periodt. 🫶

🦋 SEE ALSO 🦋

Kernel file: ./include/linux/xarray.h — yes, that one, bestie. Here's the whole squad, no gatekeeping:

• xa_mk_value(9), xa_to_value(9), xa_is_value(9), xa_tag_pointer(9), xa_untag_pointer(9), xa_pointer_tag(9), xa_is_zero(9), xa_is_err(9), xa_err(9)
• struct xa_limit(9), struct xarray(9), DEFINE_XARRAY_FLAGS(9), DEFINE_XARRAY(9), DEFINE_XARRAY_ALLOC(9), DEFINE_XARRAY_ALLOC1(9), xa_init_flags(9), xa_init(9), xa_empty(9), xa_marked(9), xa_for_each_range(9), xa_for_each_start(9), xa_for_each(9), xa_for_each_marked(9)
• xa_store_bh(9), xa_store_irq(9), xa_erase_bh(9), xa_erase_irq(9), xa_cmpxchg(9), xa_cmpxchg_bh(9), xa_cmpxchg_irq(9), xa_insert(9), xa_insert_bh(9), xa_insert_irq(9), xa_alloc(9), xa_alloc_bh(9), xa_alloc_irq(9), xa_alloc_cyclic(9), xa_alloc_cyclic_bh(9), xa_alloc_cyclic_irq(9), xa_reserve(9), xa_reserve_bh(9), xa_reserve_irq(9), xa_release(9), xa_is_sibling(9), xa_is_retry(9), xa_is_advanced(9), xa_update_node_t(9), XA_STATE(9), XA_STATE_ORDER(9)
• xas_error(9), xas_set_err(9), xas_invalid(9), xas_is_node(9), xas_reset(9), xas_retry(9), xas_reload(9), xas_set(9), xas_advance(9), xas_set_order(9), xas_set_update(9), xas_next_entry(9), xas_next_marked(9), xas_for_each(9), xas_for_each_marked(9), xas_for_each_conflict(9), xas_prev(9), xas_next(9)

💖 source ./include/linux, date October 2026, manual page xas_valid(9) — mwah, drink water bestie 💋