nfsd_slot_shrinker_count(9)

🌸 nfsd_slot_shrinker_count — NAME energy 🌸

okay so bestie, this is the manual page for nfsd_slot_shrinker_count(9) from the Kernel API Manual — and it's literally here to report reclaimable DRC slots. That's the whole vibe. No cap. 💅

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✨ SYNOPSIS ✨

unsigned long nfsd_slot_shrinker_count (struct shrinker *s , struct
shrink_control *sc );

like, yes, that's the exact signature — don't come for me, I copied it character for character because that's the law around here 🫶

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🎀 ARGUMENTS 🎀

• s — shrinker descriptor, and bestie… it's unused. literally just vibing in the parameter list. 💀
• sc — shrink control, and this one is also unused. not me pointing at the unused args like 👀

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👑 RETURN 👑

so what does it give back? glad you asked, queen:

• a positive count of reclaimable slots, or
• SHRINK_EMPTY when there is nothing to reclaim.

that's it. that's the return. no hidden lore. periodt. 🌈

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🦋 SEE ALSO 🦋

okay this list is giving extended universe, so buckle up:

• Kernel file ./fs/nfsd/nfs4state.c
• nfs4_delegation_exists(9)
• hash_delegation_locked(9)
• revoke_delegation(9)
• nfs4_replay_free_cache(9)
• nfsd4_revoke_states(9)
• nfsd4_revoke_export_states(9)
• nfsd_slot_shrinker_scan(9)
• nfsd4_put_client(9)
• nfsd_wait_for_delegreturn(9)
• nfsd_breaker_owns_lease(9)
• nfsd4_deleg_lm_open_conflict(9)
• nfsd4_process_open2(9)
• nfsd4_force_end_grace(9)
• nfs4_preprocess_stateid_op(9)
• nfs4_preprocess_seqid_op(9)
• nfsd4_release_lockowner(9)
• nfsd4_vet_deleg_time(9)
• nfsd4_deleg_getattr_conflict(9)
• nfsd_get_dir_deleg(9)
• nfsd_update_cmtime_attr(9)

like… that's a lot of siblings, and every single one made it onto the list. no skipping. no summarising. we ate. 🍓

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and that's the page, bestie! this lil guy lives over in ./fs/nfsd, dated October 2026, and it's serving nfsd_slot_shrinker_count(9) realness from the Kernel API Manual. mwah 💖✨