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NFSD: nfsd_file_unhash can compute hashval from nf->nf_inode
Remove an unnecessary usage of nf_hashval. Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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@ -273,13 +273,17 @@ static void nfsd_file_lru_remove(struct nfsd_file *nf)
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static void
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nfsd_file_do_unhash(struct nfsd_file *nf)
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{
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lockdep_assert_held(&nfsd_file_hashtbl[nf->nf_hashval].nfb_lock);
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struct inode *inode = nf->nf_inode;
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unsigned int hashval = (unsigned int)hash_long(inode->i_ino,
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NFSD_FILE_HASH_BITS);
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lockdep_assert_held(&nfsd_file_hashtbl[hashval].nfb_lock);
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trace_nfsd_file_unhash(nf);
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if (nfsd_file_check_write_error(nf))
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nfsd_reset_write_verifier(net_generic(nf->nf_net, nfsd_net_id));
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--nfsd_file_hashtbl[nf->nf_hashval].nfb_count;
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--nfsd_file_hashtbl[hashval].nfb_count;
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hlist_del_rcu(&nf->nf_node);
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atomic_long_dec(&nfsd_filecache_count);
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}
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