nfs_pgio_error(9)

🌸 nfs_pgio_error — the Kernel API Manual glow-up ✨

Okay bestie, so this is nfs_pgio_error(9) from the Kernel API Manual, and she's short but she's important — she's the cleanup crew 💅

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🎀 NAME 🎀

nfs_pgio_error — the "oops, pageio went sideways, let's clean this up" function. That's it, that's the whole vibe. Clean up from a pageio error 🧹✨

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🦋 SYNOPSIS 🦋

void nfs_pgio_error (struct nfs_pgio_header *hdr );

Notice how she returns void? Yeah. No return value, no receipts, no "did it work?" — she just does the thing and dips 🙈

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💖 ARGUMENTS 💖

• hdr — the pageio header. That's the whole flex. You hand her the struct nfs_pgio_header * and she takes it from there 🫶

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👑 SEE ALSO 👑

Like, the whole friend group 💜 — these are all chillin' in the kernel file ./fs/nfs/pagelist.c:

• nfs_iocounter_wait(9)
• nfs_async_iocounter_wait(9)
• nfs_page_group_sync_on_bit_locked(9)
• nfs_page_create_from_page(9)
• nfs_page_create_from_folio(9)
• nfs_unlock_request(9)
• nfs_unlock_and_release_request(9)
• nfs_free_request(9)
• nfs_pgio_data_destroy(9)
• nfs_pgio_rpcsetup(9)
• nfs_pgio_prepare(9)
• nfs_pgio_release(9)
• nfs_pageio_init(9)
• nfs_pgio_result(9)
• nfs_coalesce_size(9)
• nfs_pageio_do_add_request(9)
• __nfs_pageio_add_request(9)
• nfs_pageio_complete(9)
• nfs_pageio_cond_complete(9)

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ngl the whole page is literally four sections and one argument, but the way she shows up when your pageio errors out? main character energy fr fr 🔥

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and that's the tea, bestie 🍓 — this lil number lives in ./fs/nfs, dated October 2026, and she's out here answering to the name nfs_pgio_error(9). slay, go clean up your pageio errors 💅✨