zfcp_dbf_hba...esp_suppress(9)

💅 zfcp_dbf_hba...esp_suppress(9) 💅

okay bestie, so this is a page straight outta the Kernel API Manual — the manual name literally is zfcp_dbf_hba...esp_suppress(9), no cap, that's the whole vibe. it's a lil function page for zfcp_dbf_hba_fsf_resp_suppress, and honestly it's giving "tiny helper with main character energy" 🎀

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✨ NAME ✨

zfcp_dbf_hba_fsf_resp_suppress — returns true if we should not trace by default 🫶

like literally, it's the vibe check that tells you whether to keep quiet on the trace. iykyk.

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🌸 SYNOPSIS 🌸

bool zfcp_dbf_hba_fsf_resp_suppress (struct zfcp_fsf_req *req );

that's it. one function, one argument, returns a bool. clean. iconic. no notes. ✨

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🦋 ARGUMENTS 🦋

• req — the request that has been completed 💖 that's the whole mood, she's done, she's finished, she's giving closure.

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🌈 DESCRIPTION 🌈

so basically: returns true if the FCP response has only benign residual under count. that's it, that's the tea ☕

like — if the only thing "off" about the response is a residual under count, and that's benign (harmless, no drama, nothing to see here), then this function says true and the default behaviour is to not trace it. she's not being shady, she's just keeping the logs quiet for the boring stuff 💅

ngl bestie, the manpage says exactly this and nothing more — so don't go reading extra behaviour into it. benign residual under count only. periodt. 🔥

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👑 SEE ALSO 👑

the kernel file for all this lives at ./drivers/s390/scsi/zfcp_dbf.h — and yes, it involves a struct. here's the whole friend group, all of them, in order, no gatekeeping 🫶

• zfcp_dbf_rec_trigger(9)
• struct zfcp_dbf_rec_running(9)
• enum zfcp_dbf_rec_id(9)
• struct zfcp_dbf_rec(9)
• enum zfcp_dbf_san_id(9)
• struct zfcp_dbf_hba_res(9)
• struct zfcp_dbf_hba_uss(9)
• struct zfcp_dbf_hba_uas(9)
• struct zfcp_dbf_hba_fces(9)
• enum zfcp_dbf_hba_id(9)
• struct zfcp_dbf_hba(9)
• enum zfcp_dbf_scsi_id(9)
• struct zfcp_dbf_scsi(9)
• struct zfcp_dbf_pay(9)
• struct zfcp_dbf(9)
• zfcp_dbf_hba_fsf_response(9)
• zfcp_dbf_scsi_result(9)
• zfcp_dbf_scsi_fail_send(9)
• zfcp_dbf_scsi_abort(9)
• zfcp_dbf_scsi_devreset(9)
• zfcp_dbf_scsi_nullcmnd(9)

that's the entire squad, bestie, and they all ate 💀✨

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🧚 sign-off 🧚

k byeee 💜 this lil page came from the kernel source spot at ./drivers/s390/scsi, dated October 2026, and the header at the top — zfcp_dbf_hba...esp_suppress(9) — is the same name the footer signs off with 🎀 mwah, slay, see u in the group chat 🦋🌸