blk_queue_flag_clear(9)

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

okay so this is blk_queue_flag_clear(9) from the Kernel API Manual, and honestly? she's a lil one-trick pony but she EATS every time. no cap. ✨

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🌸 NAME 🌸

blk_queue_flag_clear — atomically clear a queue flag 🧚

like, the flag goes poof and it happens atomically, meaning no other thread can catch it mid-poof. iconic behaviour, honestly.

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🦋 SYNOPSIS 🦋

void blk_queue_flag_clear (unsigned int flag , struct request_queue *q );

that's the whole signature, bestie. void return, so she gives you nothing back — she just does the thing and leaves. main character energy fr fr. 💅

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✨ ARGUMENTS ✨

• flag — the flag to be cleared 🚩 so like, the specific one you want gone. you point at it and it's over for her.
• q — request queue 👑 the queue in question. she's the one holding the flag, and she's the one losing it.

literally just two arguments. no hidden extras, no secret third thing. we love a low-effort queen. 🫶

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🌈 SEE ALSO 🌈

if you're obsessed with this one (and why wouldn't you be), the kernel file ./block/blk-core.c is where she lives, and here's her whole friend group — go say hi:

• blk_queue_flag_set(9) — the opposite queen, she sets the flag 💖
• blk_op_str(9)
• blk_sync_queue(9)
• blk_set_pm_only(9)
• blk_put_queue(9)
• blk_queue_enter(9)
• blk_get_queue(9)
• submit_bio_noacct(9)
• submit_bio(9)
• bio_poll(9)
• bio_start_io_acct(9)
• blk_lld_busy(9)
• blk_start_plug(9)
• blk_finish_plug(9)

iykyk. the block layer is a whole social circle ngl. 🦋

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and that's the page!! mwah 💋 this lil rewrite came straight out of ./block, dated October 2026, and she's still out here answering to the name blk_queue_flag_clear(9). slay, stay atomic, and clear those flags responsibly bestie 🎀✨💜