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nfsd4: move find_lock_stateid 

Trivial cleanup to simplify following patch.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Trond Myklebust 2017-11-03 08:00:14 -04:00 committed by J. Bruce Fields
parent 659aefb68e
commit fd1fd685b3
1 changed files with 19 additions and 19 deletions
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38
fs/nfsd/nfs4state.c
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@ -5703,6 +5703,25 @@ alloc_init_lock_stateowner(unsigned int strhashval, struct nfs4_client *clp,
return ret;
}
static struct nfs4_ol_stateid *
find_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fp)
{
struct nfs4_ol_stateid *lst;
struct nfs4_client *clp = lo->lo_owner.so_client;
lockdep_assert_held(&clp->cl_lock);
list_for_each_entry(lst, &lo->lo_owner.so_stateids, st_perstateowner) {
if (lst->st_stid.sc_type != NFS4_LOCK_STID)
continue;
if (lst->st_stid.sc_file == fp) {
refcount_inc(&lst->st_stid.sc_count);
return lst;
}
}
return NULL;
}
static void
init_lock_stateid(struct nfs4_ol_stateid *stp, struct nfs4_lockowner *lo,
struct nfs4_file *fp, struct inode *inode,
@ -5728,25 +5747,6 @@ init_lock_stateid(struct nfs4_ol_stateid *stp, struct nfs4_lockowner *lo,
spin_unlock(&fp->fi_lock);
}
static struct nfs4_ol_stateid *
find_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fp)
{
struct nfs4_ol_stateid *lst;
struct nfs4_client *clp = lo->lo_owner.so_client;
lockdep_assert_held(&clp->cl_lock);
list_for_each_entry(lst, &lo->lo_owner.so_stateids, st_perstateowner) {
if (lst->st_stid.sc_type != NFS4_LOCK_STID)
continue;
if (lst->st_stid.sc_file == fp) {
refcount_inc(&lst->st_stid.sc_count);
return lst;
}
}
return NULL;
}
static struct nfs4_ol_stateid *
find_or_create_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fi,
struct inode *inode, struct nfs4_ol_stateid *ost,