This patch contains the following possible cleanups:
- make needlessly global code static
- remove the following unused global function:
- nfs4state.c: set_no_grace
Signed-off-by: Adrian Bunk <[email protected]>
---
fs/nfsd/nfs4acl.c | 4 +-
fs/nfsd/nfs4callback.c | 7 +--
fs/nfsd/nfs4idmap.c | 12 +++---
fs/nfsd/nfs4state.c | 65 +++++++++++++++++--------------------
fs/nfsd/nfs4xdr.c | 4 +-
include/linux/nfsd/state.h | 8 ----
6 files changed, 44 insertions(+), 56 deletions(-)
--- linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4acl.c.old 2005-04-20 23:57:56.000000000 +0200
+++ linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4acl.c 2005-04-20 23:58:07.000000000 +0200
@@ -125,7 +125,7 @@
static int _posix_to_nfsv4_one(struct posix_acl *, struct nfs4_acl *, unsigned int);
static struct posix_acl *_nfsv4_to_posix_one(struct nfs4_acl *, unsigned int);
int nfs4_acl_add_ace(struct nfs4_acl *, u32, u32, u32, int, uid_t);
-int nfs4_acl_split(struct nfs4_acl *, struct nfs4_acl *);
+static int nfs4_acl_split(struct nfs4_acl *, struct nfs4_acl *);
struct nfs4_acl *
nfs4_acl_posix_to_nfsv4(struct posix_acl *pacl, struct posix_acl *dpacl,
@@ -775,7 +775,7 @@
return pacl;
}
-int
+static int
nfs4_acl_split(struct nfs4_acl *acl, struct nfs4_acl *dacl)
{
struct list_head *h, *n;
--- linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4callback.c.old 2005-04-20 23:58:22.000000000 +0200
+++ linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4callback.c 2005-04-21 00:06:23.000000000 +0200
@@ -54,7 +54,6 @@
/* declarations */
static void nfs4_cb_null(struct rpc_task *task);
-extern spinlock_t recall_lock;
/* Index of predefined Linux callback client operations */
@@ -329,12 +328,12 @@
.p_bufsiz = MAX(NFS4_##argtype##_sz,NFS4_##restype##_sz) << 2, \
}
-struct rpc_procinfo nfs4_cb_procedures[] = {
+static struct rpc_procinfo nfs4_cb_procedures[] = {
PROC(CB_NULL, NULL, enc_cb_null, dec_cb_null),
PROC(CB_RECALL, COMPOUND, enc_cb_recall, dec_cb_recall),
};
-struct rpc_version nfs_cb_version4 = {
+static struct rpc_version nfs_cb_version4 = {
.number = 1,
.nrprocs = sizeof(nfs4_cb_procedures)/sizeof(nfs4_cb_procedures[0]),
.procs = nfs4_cb_procedures
@@ -348,7 +347,7 @@
/*
* Use the SETCLIENTID credential
*/
-struct rpc_cred *
+static struct rpc_cred *
nfsd4_lookupcred(struct nfs4_client *clp, int taskflags)
{
struct auth_cred acred;
--- linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4idmap.c.old 2005-04-20 23:59:38.000000000 +0200
+++ linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4idmap.c 2005-04-21 00:00:46.000000000 +0200
@@ -104,7 +104,7 @@
ent_init(new, itm);
}
-void
+static void
ent_put(struct cache_head *ch, struct cache_detail *cd)
{
if (cache_put(ch, cd)) {
@@ -186,7 +186,7 @@
static int idtoname_parse(struct cache_detail *, char *, int);
static struct ent *idtoname_lookup(struct ent *, int);
-struct cache_detail idtoname_cache = {
+static struct cache_detail idtoname_cache = {
.hash_size = ENT_HASHMAX,
.hash_table = idtoname_table,
.name = "nfs4.idtoname",
@@ -277,7 +277,7 @@
return hash_str(ent->name, ENT_HASHBITS);
}
-void
+static void
nametoid_request(struct cache_detail *cd, struct cache_head *ch, char **bpp,
int *blen)
{
@@ -317,9 +317,9 @@
}
static struct ent *nametoid_lookup(struct ent *, int);
-int nametoid_parse(struct cache_detail *, char *, int);
+static int nametoid_parse(struct cache_detail *, char *, int);
-struct cache_detail nametoid_cache = {
+static struct cache_detail nametoid_cache = {
.hash_size = ENT_HASHMAX,
.hash_table = nametoid_table,
.name = "nfs4.nametoid",
@@ -330,7 +330,7 @@
.warn_no_listener = warn_no_idmapd,
};
-int
+static int
nametoid_parse(struct cache_detail *cd, char *buf, int buflen)
{
struct ent ent, *res;
--- linux-2.6.12-rc2-mm3-full/include/linux/nfsd/state.h.old 2005-04-21 00:04:52.000000000 +0200
+++ linux-2.6.12-rc2-mm3-full/include/linux/nfsd/state.h 2005-04-21 00:10:17.000000000 +0200
@@ -61,11 +61,6 @@
#define si_stateownerid si_opaque.so_stateownerid
#define si_fileid si_opaque.so_fileid
-extern stateid_t zerostateid;
-extern stateid_t onestateid;
-
-#define ZERO_STATEID(stateid) (!memcmp((stateid), &zerostateid, sizeof(stateid_t)))
-#define ONE_STATEID(stateid) (!memcmp((stateid), &onestateid, sizeof(stateid_t)))
struct nfs4_cb_recall {
u32 cbr_ident;
@@ -268,12 +263,9 @@
((err) != nfserr_stale_stateid) && \
((err) != nfserr_bad_stateid))
-extern time_t nfs4_laundromat(void);
extern int nfsd4_renew(clientid_t *clid);
extern int nfs4_preprocess_stateid_op(struct svc_fh *current_fh,
stateid_t *stateid, int flags, struct file **filp);
-extern int nfs4_share_conflict(struct svc_fh *current_fh,
- unsigned int deny_type);
extern void nfs4_lock_state(void);
extern void nfs4_unlock_state(void);
extern int nfs4_in_grace(void);
--- linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4state.c.old 2005-04-21 00:02:27.000000000 +0200
+++ linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4state.c 2005-04-21 00:21:45.000000000 +0200
@@ -55,18 +55,22 @@
static time_t lease_time = 90; /* default lease time */
static time_t old_lease_time = 90; /* past incarnation lease time */
static u32 nfs4_reclaim_init = 0;
-time_t boot_time;
+static time_t boot_time;
static time_t grace_end = 0;
static u32 current_clientid = 1;
static u32 current_ownerid = 1;
static u32 current_fileid = 1;
static u32 current_delegid = 1;
static u32 nfs4_init;
-stateid_t zerostateid; /* bits all 0 */
-stateid_t onestateid; /* bits all 1 */
+static stateid_t zerostateid; /* bits all 0 */
+static stateid_t onestateid; /* bits all 1 */
+
+#define ZERO_STATEID(stateid) (!memcmp((stateid), &zerostateid, sizeof(stateid_t)))
+#define ONE_STATEID(stateid) (!memcmp((stateid), &onestateid, sizeof(stateid_t)))
+
/* forward declarations */
-struct nfs4_stateid * find_stateid(stateid_t *stid, int flags);
+static struct nfs4_stateid * find_stateid(stateid_t *stid, int flags);
static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid);
static void release_stateid_lockowners(struct nfs4_stateid *open_stp);
@@ -78,10 +82,10 @@
*/
static DECLARE_MUTEX(client_sema);
-kmem_cache_t *stateowner_slab = NULL;
-kmem_cache_t *file_slab = NULL;
-kmem_cache_t *stateid_slab = NULL;
-kmem_cache_t *deleg_slab = NULL;
+static kmem_cache_t *stateowner_slab = NULL;
+static kmem_cache_t *file_slab = NULL;
+static kmem_cache_t *stateid_slab = NULL;
+static kmem_cache_t *deleg_slab = NULL;
void
nfs4_lock_state(void)
@@ -117,7 +121,7 @@
*/
/* recall_lock protects the del_recall_lru */
-spinlock_t recall_lock;
+static spinlock_t recall_lock;
static struct list_head del_recall_lru;
static void
@@ -458,7 +462,7 @@
return 1;
}
-void
+static void
add_to_unconfirmed(struct nfs4_client *clp, unsigned int strhashval)
{
unsigned int idhashval;
@@ -470,7 +474,7 @@
clp->cl_time = get_seconds();
}
-void
+static void
move_to_confirmed(struct nfs4_client *clp)
{
unsigned int idhashval = clientid_hashval(clp->cl_clientid.cl_id);
@@ -546,7 +550,7 @@
}
/* parse and set the setclientid ipv4 callback address */
-int
+static int
parse_ipv4(unsigned int addr_len, char *addr_val, unsigned int *cbaddrp, unsigned short *cbportp)
{
int temp = 0;
@@ -582,7 +586,7 @@
return 1;
}
-void
+static void
gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se)
{
struct nfs4_callback *cb = &clp->cl_callback;
@@ -1177,7 +1181,7 @@
stp = NULL;
}
-void
+static void
move_to_close_lru(struct nfs4_stateowner *sop)
{
dprintk("NFSD: move_to_close_lru nfs4_stateowner %p\n", sop);
@@ -1187,7 +1191,7 @@
sop->so_time = get_seconds();
}
-void
+static void
release_state_owner(struct nfs4_stateid *stp, int flag)
{
struct nfs4_stateowner *sop = stp->st_stateowner;
@@ -1241,7 +1245,7 @@
#define TEST_ACCESS(x) ((x > 0 || x < 4)?1:0)
#define TEST_DENY(x) ((x >= 0 || x < 5)?1:0)
-void
+static void
set_access(unsigned int *access, unsigned long bmap) {
int i;
@@ -1252,7 +1256,7 @@
}
}
-void
+static void
set_deny(unsigned int *deny, unsigned long bmap) {
int i;
@@ -1278,7 +1282,7 @@
* Called to check deny when READ with all zero stateid or
* WRITE with all zero or all one stateid
*/
-int
+static int
nfs4_share_conflict(struct svc_fh *current_fh, unsigned int deny_type)
{
struct inode *ino = current_fh->fh_dentry->d_inode;
@@ -1433,7 +1437,7 @@
return -EAGAIN;
}
-struct lock_manager_operations nfsd_lease_mng_ops = {
+static struct lock_manager_operations nfsd_lease_mng_ops = {
.fl_break = nfsd_break_deleg_cb,
.fl_release_private = nfsd_release_deleg_cb,
.fl_copy_lock = nfsd_copy_lock_deleg_cb,
@@ -1878,7 +1882,7 @@
return status;
}
-time_t
+static time_t
nfs4_laundromat(void)
{
struct nfs4_client *clp;
@@ -1957,7 +1961,7 @@
/* search ownerid_hashtbl[] and close_lru for stateid owner
* (stateid->si_stateownerid)
*/
-struct nfs4_stateowner *
+static struct nfs4_stateowner *
find_openstateowner_id(u32 st_id, int flags) {
struct nfs4_stateowner *local = NULL;
@@ -2131,7 +2135,7 @@
/*
* Checks for sequence id mutating operations.
*/
-int
+static int
nfs4_preprocess_seqid_op(struct svc_fh *current_fh, u32 seqid, stateid_t *stateid, int flags, struct nfs4_stateowner **sopp, struct nfs4_stateid **stpp, clientid_t *lockclid)
{
int status;
@@ -2447,7 +2451,7 @@
static struct list_head lock_ownerstr_hashtbl[LOCK_HASH_SIZE];
static struct list_head lockstateid_hashtbl[STATEID_HASH_SIZE];
-struct nfs4_stateid *
+static struct nfs4_stateid *
find_stateid(stateid_t *stid, int flags)
{
struct nfs4_stateid *local = NULL;
@@ -2511,7 +2515,7 @@
lock->fl_end = OFFSET_MAX;
}
-int
+static int
nfs4_verify_lock_stateowner(struct nfs4_stateowner *sop, unsigned int hashval)
{
struct nfs4_stateowner *local = NULL;
@@ -2621,7 +2625,7 @@
return sop;
}
-struct nfs4_stateid *
+static struct nfs4_stateid *
alloc_init_lock_stateid(struct nfs4_stateowner *sop, struct nfs4_file *fp, struct nfs4_stateid *open_stp)
{
struct nfs4_stateid *stp;
@@ -2652,7 +2656,7 @@
return stp;
}
-int
+static int
check_lock_length(u64 offset, u64 length)
{
return ((length == 0) || ((length != ~(u64)0) &&
@@ -3123,7 +3127,7 @@
/*
* called from OPEN, CLAIM_PREVIOUS with a new clientid. */
-struct nfs4_client_reclaim *
+static struct nfs4_client_reclaim *
nfs4_find_reclaim_client(clientid_t *clid)
{
unsigned int strhashval;
@@ -3239,13 +3243,6 @@
return get_seconds() < grace_end;
}
-void
-set_no_grace(void)
-{
- printk("NFSD: ERROR in reboot recovery. State reclaims will fail.\n");
- grace_end = get_seconds();
-}
-
time_t
nfs4_lease_time(void)
{
--- linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4xdr.c.old 2005-04-21 00:07:53.000000000 +0200
+++ linux-2.6.12-rc2-mm3-full/fs/nfsd/nfs4xdr.c 2005-04-21 00:08:45.000000000 +0200
@@ -136,7 +136,7 @@
} \
} while (0)
-u32 *read_buf(struct nfsd4_compoundargs *argp, int nbytes)
+static u32 *read_buf(struct nfsd4_compoundargs *argp, int nbytes)
{
/* We want more bytes than seem to be available.
* Maybe we need a new page, maybe we have just run out
@@ -190,7 +190,7 @@
return 0;
}
-char *savemem(struct nfsd4_compoundargs *argp, u32 *p, int nbytes)
+static char *savemem(struct nfsd4_compoundargs *argp, u32 *p, int nbytes)
{
void *new = NULL;
if (p == argp->tmp) {
-
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