Commit 87553263 authored by Chuck Lever's avatar Chuck Lever
Browse files

NFSD: nfsd_file_unhash can compute hashval from nf->nf_inode 



Remove an unnecessary usage of nf_hashval.

Reviewed-by: default avatarJeff Layton <jlayton@kernel.org>
Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
parent f53cef15

fs/nfsd/filecache.c

+6 −2
Original line number Diff line number Diff line
@@ -273,13 +273,17 @@ static void nfsd_file_lru_remove(struct nfsd_file *nf) 
static void

nfsd_file_do_unhash(struct nfsd_file *nf)

{

	lockdep_assert_held(&nfsd_file_hashtbl[nf->nf_hashval].nfb_lock);

	struct inode *inode = nf->nf_inode;

	unsigned int hashval = (unsigned int)hash_long(inode->i_ino,

				NFSD_FILE_HASH_BITS);



	lockdep_assert_held(&nfsd_file_hashtbl[hashval].nfb_lock);



	trace_nfsd_file_unhash(nf);



	if (nfsd_file_check_write_error(nf))

		nfsd_reset_write_verifier(net_generic(nf->nf_net, nfsd_net_id));

	--nfsd_file_hashtbl[nf->nf_hashval].nfb_count;

	--nfsd_file_hashtbl[hashval].nfb_count;

	hlist_del_rcu(&nf->nf_node);

	atomic_long_dec(&nfsd_filecache_count);

}