rvt_qp_sends_has_lkey(9)

💅 rvt_qp_sends_has_lkey(9) — the kernel API manual moment

okay so bestie, welcome to the rvt_qp_sends_has_lkey(9) page ✨ this is a lil helper from the kernel API manual, and honestly it's giving "tiny function, big responsibilities" energy 🎀

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🌸 NAME 🌸

rvt_qp_sends_has_lkey — returns true when the qp's sends use that lkey, no cap 💖

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✨ SYNOPSIS ✨

bool rvt_qp_sends_has_lkey (struct rvt_qp *qp , u32 lkey );

like, that's the whole vibe. bool out, two args in, done 👑

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🦋 ARGUMENTS 🦋

• qp — the rvt_qp, aka the queue pair in question. she's the main character here 💅
• lkey — the lkey. yes literally just the lkey, that's the whole lore 🫶

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🔥 SEE ALSO 🔥

this function does not roll alone — she runs with the whole ./drivers/infiniband/sw/rdmavt/qp.c kernel file squad 😭 here's the full friend group, lowkey iconic:

• init_qpn_table(9)
• free_qpn_table(9)
• rvt_driver_qp_init(9)
• rvt_free_qp_cb(9)
• rvt_free_all_qps(9)
• rvt_qp_exit(9)
• alloc_qpn(9)
• rvt_clear_mr_refs(9)
• rvt_swqe_has_lkey(9)
• rvt_qp_acks_has_lkey(9)
• rvt_qp_mr_clean(9)
• rvt_remove_qp(9)
• rvt_alloc_rq(9)
• rvt_init_qp(9)
• _rvt_reset_qp(9)
• rvt_reset_qp(9)
• rvt_free_qpn(9)
• get_allowed_ops(9)
• free_ud_wq_attr(9)
• alloc_ud_wq_attr(9)
• rvt_create_qp(9)
• rvt_error_qp(9)
• rvt_modify_qp(9)
• rvt_destroy_qp(9)
• rvt_query_qp(9)
• rvt_post_recv(9)
• rvt_qp_valid_operation(9)
• rvt_qp_is_avail(9)
• rvt_post_one_wr(9)
• rvt_post_send(9)
• rvt_post_srq_recv(9)
• get_rvt_head(9)
• rvt_get_rwqe(9)
• rvt_comm_est(9)
• rvt_add_rnr_timer(9)
• rvt_stop_rc_timers(9)
• rvt_stop_rnr_timer(9)
• rvt_del_timers_sync(9)
• rvt_qp_iter_init(9)
• rvt_qp_iter_next(9)
• rvt_qp_iter(9)
• rvt_copy_sge(9)
• rvt_ruc_loopback(9)

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ngl the whole squad lives in ./drivers/infiniband/sw/rdmavt — that's the directory, that's the source, that's the home base 🏠✨

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okay and finally, the cute lil sign-off: this page ships with the ./drivers/infiniband/sw/rdmavt source, stamped October 2026 🌈 that's the version-and-date moment bestie, we love a timestamped queen 💜🎀