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OpenCloudOS-Kernel
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nfsd4: rearrange to avoid a forward reference 

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2011-09-06 14:56:09 -04:00
parent 4665e2bac5
commit 4581d14099
1 changed files with 26 additions and 27 deletions
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53
fs/nfsd/nfs4state.c
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@ -60,7 +60,6 @@ static u64 current_sessionid = 1;
#define ONE_STATEID(stateid) (!memcmp((stateid), &onestateid, sizeof(stateid_t)))
/* forward declarations */
static struct nfs4_stateid * find_stateid(stateid_t *stid, int flags);
static struct nfs4_delegation * search_for_delegation(stateid_t *stid);
static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid);
static int check_for_locks(struct nfs4_file *filp, struct nfs4_lockowner *lowner);
@ -1061,6 +1060,32 @@ static void gen_confirm(struct nfs4_client *clp)
*p++ = i++;
}
static int
same_stateid(stateid_t *id_one, stateid_t *id_two)
{
if (id_one->si_stateownerid != id_two->si_stateownerid)
return 0;
return id_one->si_fileid == id_two->si_fileid;
}
static struct nfs4_stateid *find_stateid(stateid_t *t, int flags)
{
struct nfs4_stateid *s;
unsigned int hashval;
hashval = stateid_hashval(t->si_stateownerid, t->si_fileid);
list_for_each_entry(s, &stateid_hashtbl[hashval], st_hash) {
if (!same_stateid(&s->st_stateid, t))
continue;
if (flags & LOCK_STATE && s->st_type != NFS4_LOCK_STID)
return NULL;
if (flags & OPEN_STATE && s->st_type != NFS4_OPEN_STID)
return NULL;
return s;
}
return NULL;
}
static struct nfs4_client *create_client(struct xdr_netobj name, char *recdir,
struct svc_rqst *rqstp, nfs4_verifier *verf)
{
@ -3694,32 +3719,6 @@ lock_ownerstr_hashval(struct inode *inode, u32 cl_id,
static struct list_head lock_ownerid_hashtbl[LOCK_HASH_SIZE];
static struct list_head lock_ownerstr_hashtbl[LOCK_HASH_SIZE];
static int
same_stateid(stateid_t *id_one, stateid_t *id_two)
{
if (id_one->si_stateownerid != id_two->si_stateownerid)
return 0;
return id_one->si_fileid == id_two->si_fileid;
}
static struct nfs4_stateid *find_stateid(stateid_t *t, int flags)
{
struct nfs4_stateid *s;
unsigned int hashval;
hashval = stateid_hashval(t->si_stateownerid, t->si_fileid);
list_for_each_entry(s, &stateid_hashtbl[hashval], st_hash) {
if (!same_stateid(&s->st_stateid, t))
continue;
if (flags & LOCK_STATE && s->st_type != NFS4_LOCK_STID)
return NULL;
if (flags & OPEN_STATE && s->st_type != NFS4_OPEN_STID)
return NULL;
return s;
}
return NULL;
}
static struct nfs4_delegation *
search_for_delegation(stateid_t *stid)
{