fc_fcp_unlock_pkt(9)

💅 fc_fcp_unlock_pkt(9) — the Kernel API Manual, bestie edition

okay so real talk, this is a page from the Kernel API Manual (fc_fcp_unlock_pkt(9), section 9, kernel-space vibes only) and it's short but it matters, so pay attention 🫶

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✨ NAME ✨

fc_fcp_unlock_pkt — releases a fcp_pkt's lock and decrements its reference count. two jobs, one function, she's multitasking and honestly? slaying 💅

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🎀 SYNOPSIS 🎀

void fc_fcp_unlock_pkt (struct fc_fcp_pkt *fsp );

that's it. that's the whole signature. no return value, she gives you nothing back because she's a void icon 👑

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🌸 ARGUMENTS 🌸

• fsp — the FCP packet that's getting unlocked and decremented. hand her the packet, she does the unlock thing and drops the refcount. one stop shop, no cap ✨

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🦋 SEE ALSO 🦋

soooo many siblings, this whole family lives in the kernel file ./drivers/scsi/libfc/fc_fcp.c and honestly the group chat is huge. here's the whole contact list, don't lose anyone 😭

• struct fc_fcp_internal(9)
• fc_fcp_pkt_alloc(9)
• fc_fcp_pkt_release(9)
• fc_fcp_pkt_hold(9)
• fc_fcp_pkt_destroy(9)
• fc_fcp_lock_pkt(9)
• fc_fcp_timer_set(9)
• fc_fcp_send_abort(9)
• fc_fcp_retry_cmd(9)
• fc_fcp_ddp_setup(9)
• fc_fcp_ddp_done(9)
• fc_fcp_can_queue_ramp_up(9)
• fc_fcp_can_queue_ramp_down(9)
• get_fsp_rec_tov(9)
• fc_fcp_recv_data(9)
• fc_fcp_send_data(9)
• fc_fcp_abts_resp(9)
• fc_fcp_recv(9)
• fc_fcp_resp(9)
• fc_fcp_complete_locked(9)
• fc_fcp_cleanup_cmd(9)
• fc_fcp_cleanup_each_cmd(9)
• fc_fcp_abort_io(9)
• fc_fcp_pkt_send(9)
• fc_fcp_cmd_send(9)
• fc_fcp_error(9)
• fc_fcp_pkt_abort(9)
• fc_lun_reset_send(9)
• fc_lun_reset(9)
• fc_tm_done(9)
• fc_fcp_cleanup(9)
• fc_fcp_timeout(9)
• fc_fcp_rec(9)
• fc_fcp_rec_resp(9)
• fc_fcp_rec_error(9)
• fc_fcp_recovery(9)
• fc_fcp_srr(9)
• fc_fcp_srr_resp(9)
• fc_fcp_srr_error(9)
• fc_fcp_lport_queue_ready(9)
• fc_queuecommand(9)
• fc_io_compl(9)
• fc_eh_abort(9)
• fc_eh_device_reset(9)
• fc_eh_host_reset(9)
• fc_sdev_init(9)
• fc_fcp_destroy(9)
• fc_fcp_init(9)

like I said. huge family. iykyk 💀

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bestie note: this page is literally just the one function, so there's no hush-hush warnings section, no exit statuses, no env vars. what you see is what you get, and what you get is unlock + decrement. periodt 💖

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and that's the whole page babes 🌈 this little gift came out of ./drivers/scsi/libfc back in October 2026, and it's filed under fc_fcp_unlock_pkt(9) in the Kernel API Manual — go forth and unlock responsibly, ily, bye 🎀🦋💜