nfs_folio_find_head_request(9)

🎀 nfs_folio_find_head_request 🎀

okay bestie, welcome to the nfs_folio_find_head_request(9) page from the Kernel API Manual. it's giving “kernel internals but make it cute” energy, and yes, we're keeping every detail. 💅

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✨ NAME ✨

nfs_folio_find_head_request — find the head request associated with a folio 🦋

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🌸 SYNOPSIS 🌸

struct nfs_page * nfs_folio_find_head_request (struct folio *folio );

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💖 ARGUMENTS 💖

• folio — pointer to folio. that's the whole argument, bestie, she's simple and iconic like that 🎀

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🔥 DESCRIPTION 🔥

lowkey important: this must be called while holding the inode lock. no cap, that's a requirement, not a vibe suggestion. 😭

it returns the matching head request with reference held, or NULL if it's not found. periodt. 💅

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👑 SEE ALSO 👑

Kernel file ./fs/nfs/write.c plus these iconic little references:

• nfs_wait_on_request(9)
• nfs_request_add_commit_list_locked(9)
• nfs_request_add_commit_list(9)
• nfs_request_remove_commit_list(9)
• nfs_wb_folio_reclaim(9)
• nfs_wb_folio(9)

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that's the whole page, bestie 🫶 bye bye — source/source-location is ./fs/nfs, and the date stamp is October 2026, with the manual page name being nfs_folio_find_head_request(9). mwah 💋✨