nfs4_have_delegation(9)

💖 NAME 💖

okay so this is nfs4_have_delegation(9), straight out of the Kernel API Manual, and the whole assignment is: check if an inode has a delegation, and mark it NFS_DELEGATION_REFERENCED if there is one. That’s the vibe, bestie 💅✨.

✨ SYNOPSIS ✨

int nfs4_have_delegation (struct inode *inode , fmode_t type , int flags
);

🫶 ARGUMENTS 🫶

• inode — the inode to check, no cap.
• type — the delegation types to check for.
• flags — various modifiers.

🌸 DESCRIPTION 🌸

It returns one if inode has the indicated delegation, otherwise zero. That’s literally the whole plot — a tiny delegation vibe check 🦋.

👑 SEE ALSO 👑

Kernel file ./fs/nfs/delegation.c is the spot, and here’s the whole delegation crew, bestie:

• nfs_mark_delegation_referenced(9)
• nfs_inode_reclaim_delegation(9)
• nfs_inode_set_delegation(9)
• nfs_client_return_marked_delegations(9)
• nfs_inode_evict_delegation(9)
• nfs4_inode_return_delegation(9)
• nfs4_inode_set_return_delegation_on_close(9)
• nfs4_inode_return_delegation_on_close(9)
• nfs4_inode_make_writeable(9)
• nfs_expire_all_delegations(9)
• nfs_server_return_all_delegations(9)
• nfs_remove_bad_delegation(9)
• nfs_expire_unreferenced_delegations(9)
• nfs_async_inode_return_delegation(9)
• nfs_delegation_find_inode(9)
• nfs_delegation_mark_reclaim(9)
• nfs_delegation_reap_unclaimed(9)
• nfs_mark_test_expired_all_delegations(9)
• nfs_test_expired_all_delegations(9)
• nfs_reap_expired_delegations(9)
• nfs_delegations_present(9)
• nfs4_refresh_delegation_stateid(9)
• nfs4_copy_delegation_stateid(9)
• nfs4_delegation_flush_on_close(9)

source/version ./fs/nfs, date October 2026, title nfs4_have_delegation(9) — cute sign-off complete, periodt 💖🎀