srcu_batches_completed(9)

🌸 NAME 🌸

okay so bestie, welcome to the srcu_batches_completed(9) page from the Kernel API Manual ✨ and it's literally here to do one iconic thing: srcu_batches_completed — return batches completed. no cap 💅

✨ SYNOPSIS ✨

unsigned long srcu_batches_completed (struct srcu_struct *ssp );

🎀 ARGUMENTS 🎀

• ssp — the srcu_struct on which to report batch completion. that's the target of the vibe check, okay? 🫶

🦋 DESCRIPTION 🦋

So this one reports the number of batches, correlated with — but not necessarily precisely the same as — the number of grace periods that have elapsed. like, they're linked but they are not identical twins, bestie 😭👯

🌈 SEE ALSO 🌈

Kernel file ./kernel/rcu/srcutree.c, plus the whole squad: init_srcu_struct_generic(9), init_srcu_struct_fast(9), init_srcu_struct_fast_updown(9), cleanup_srcu_struct(9), call_srcu(9), synchronize_srcu_expedited(9), synchronize_srcu(9), get_state_synchronize_srcu(9), start_poll_synchronize_srcu(9), poll_state_synchronize_srcu(9), srcu_barrier(9), srcu_expedite_current(9). 💖

Source/version cuteness: this one's from ./kernel/rcu, dated October 2026, and the page is srcu_batches_completed(9) — bye bestie, mwah 🧚💜