gfs2_glock_poll(9)

💅 gfs2_glock_poll(9) 💅

okay bestie, welcome to gfs2_glock_poll(9) from the Kernel API Manual — it's a tiny, iconic little check-in for async requests. ✨

🌸 NAME 🌸

gfs2_glock_poll — poll to see if an async request has been completed. That's the whole assignment, and it ate. 💅

🦋 SYNOPSIS 🦋

int gfs2_glock_poll (struct gfs2_holder *gh );

🎀 ARGUMENTS 🎀

• gh — the holder. literally the only thing you pass in, bestie. 🫶

🔥 RETURN 🔥

1 if the request is ready to be gfs2_glock_waited on. periodt. 👑

🌈 SEE ALSO 🌈

Kernel file ./fs/gfs2/glock.c, and the whole reference squad:

• wake_up_glock(9)
• gfs2_glock_hold(9)
• gfs2_glock_put(9)
• may_grant(9)
• do_error(9)
• find_first_holder(9)
• do_promote(9)
• find_first_waiter(9)
• find_last_waiter(9)
• state_change(9)
• finish_xmote(9)
• do_xmote(9)
• run_queue(9)
• glock_set_object(9)
• glock_clear_object(9)
• gfs2_glock_get(9)
• __gfs2_holder_init(9)
• gfs2_holder_reinit(9)
• gfs2_holder_uninit(9)
• gfs2_glock_holder_ready(9)
• gfs2_glock_wait(9)
• gfs2_glock_async_wait(9)
• request_demote(9)
• add_to_queue(9)
• gfs2_glock_nq(9)
• gfs2_glock_dq(9)
• gfs2_glock_dq_uninit(9)
• gfs2_glock_nq_num(9)
• glock_compare(9)
• nq_m_sync(9)
• gfs2_glock_nq_m(9)
• gfs2_glock_dq_m(9)
• gfs2_should_freeze(9)
• gfs2_glock_complete(9)
• glock_hash_walk(9)
• thaw_glock(9)
• gfs2_glock_thaw(9)
• gfs2_wait_glocks(9)
• dump_holder(9)
• gfs2_dump_glock(9)

xoxo, from the ./fs/gfs2 source tree, dated October 2026 — gfs2_glock_poll(9) out. 💖✨🦋