The patch below contains the following possible cleanups:
- make some needlessly global code static
- #if 0 the following EXPORT_SYMBOL'ed but unused function:
- nfs4acl.c: nfs4_acl_permission
- remove the following unused global function:
- nfs4state.c: set_no_grace
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
---
This patch was already sent om:
- 8 Jan 2005
fs/nfsd/export.c | 22 +++++-----
fs/nfsd/lockd.c | 2
fs/nfsd/nfs4acl.c | 9 ++--
fs/nfsd/nfs4callback.c | 7 +--
fs/nfsd/nfs4idmap.c | 12 ++---
fs/nfsd/nfs4state.c | 75 ++++++++++++++++---------------------
fs/nfsd/nfs4xdr.c | 4 -
fs/nfsd/nfsfh.c | 11 ++---
fs/nfsd/nfssvc.c | 2
fs/nfsd/vfs.c | 8 +--
include/linux/nfs4_acl.h | 2
include/linux/nfsd/state.h | 1
12 files changed, 75 insertions(+), 80 deletions(-)
--- linux-2.6.10-mm2-full/fs/nfsd/export.c.old 2005-01-08 16:50:29.000000000
+0100
+++ linux-2.6.10-mm2-full/fs/nfsd/export.c 2005-01-08 16:52:01.000000000
+0100
@@ -79,9 +79,9 @@
}
}
-void expkey_request(struct cache_detail *cd,
- struct cache_head *h,
- char **bpp, int *blen)
+static void expkey_request(struct cache_detail *cd,
+ struct cache_head *h,
+ char **bpp, int *blen)
{
/* client fsidtype \xfsid */
struct svc_expkey *ek = container_of(h, struct svc_expkey, h);
@@ -95,7 +95,7 @@
}
static struct svc_expkey *svc_expkey_lookup(struct svc_expkey *, int);
-int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
+static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
{
/* client fsidtype fsid [path] */
char *buf;
@@ -284,9 +284,9 @@
}
}
-void svc_export_request(struct cache_detail *cd,
- struct cache_head *h,
- char **bpp, int *blen)
+static void svc_export_request(struct cache_detail *cd,
+ struct cache_head *h,
+ char **bpp, int *blen)
{
/* client path */
struct svc_export *exp = container_of(h, struct svc_export, h);
@@ -345,7 +345,7 @@
}
-int svc_export_parse(struct cache_detail *cd, char *mesg, int mlen)
+static int svc_export_parse(struct cache_detail *cd, char *mesg, int mlen)
{
/* client path expiry [flags anonuid anongid fsid] */
char *buf;
@@ -515,8 +515,8 @@
return ek;
}
-int exp_set_key(svc_client *clp, int fsid_type, u32 *fsidv,
- struct svc_export *exp)
+static int exp_set_key(svc_client *clp, int fsid_type, u32 *fsidv,
+ struct svc_export *exp)
{
struct svc_expkey key, *ek;
@@ -1004,7 +1004,7 @@
exp_readunlock();
}
-struct flags {
+static struct flags {
int flag;
char *name[2];
} expflags[] = {
--- linux-2.6.10-mm2-full/fs/nfsd/lockd.c.old 2005-01-08 16:52:18.000000000
+0100
+++ linux-2.6.10-mm2-full/fs/nfsd/lockd.c 2005-01-08 16:52:30.000000000
+0100
@@ -60,7 +60,7 @@
fput(filp);
}
-struct nlmsvc_binding nfsd_nlm_ops = {
+static struct nlmsvc_binding nfsd_nlm_ops = {
.fopen = nlm_fopen, /* open file for locking */
.fclose = nlm_fclose, /* close file */
};
--- linux-2.6.10-mm2-full/include/linux/nfs4_acl.h.old 2005-01-08
16:53:13.000000000 +0100
+++ linux-2.6.10-mm2-full/include/linux/nfs4_acl.h 2005-01-08
16:54:37.000000000 +0100
@@ -44,8 +44,10 @@
int nfs4_acl_add_ace(struct nfs4_acl *, u32, u32, u32, int, uid_t);
int nfs4_acl_get_whotype(char *, u32);
int nfs4_acl_write_who(int who, char *p);
+#if 0
int nfs4_acl_permission(struct nfs4_acl *acl, uid_t owner, gid_t group,
uid_t who, u32 mask);
+#endif
#define NFS4_ACL_TYPE_DEFAULT 0x01
#define NFS4_ACL_DIR 0x02
--- linux-2.6.10-mm2-full/fs/nfsd/nfs4acl.c.old 2005-01-08 16:53:33.000000000
+0100
+++ linux-2.6.10-mm2-full/fs/nfsd/nfs4acl.c 2005-01-08 16:54:32.000000000
+0100
@@ -117,8 +117,7 @@
static short ace2type(struct nfs4_ace *);
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,
@@ -768,7 +767,7 @@
return pacl;
}
-int
+static int
nfs4_acl_split(struct nfs4_acl *acl, struct nfs4_acl *dacl)
{
struct list_head *h, *n;
@@ -940,6 +939,7 @@
}
}
+#if 0
/* 0 = granted, -EACCES = denied; mask is an nfsv4 mask, not mode bits */
int
nfs4_acl_permission(struct nfs4_acl *acl, uid_t owner, gid_t group,
@@ -965,10 +965,11 @@
}
return -EACCES;
}
+EXPORT_SYMBOL(nfs4_acl_permission);
+#endif /* 0 */
EXPORT_SYMBOL(nfs4_acl_new);
EXPORT_SYMBOL(nfs4_acl_free);
EXPORT_SYMBOL(nfs4_acl_add_ace);
EXPORT_SYMBOL(nfs4_acl_get_whotype);
EXPORT_SYMBOL(nfs4_acl_write_who);
-EXPORT_SYMBOL(nfs4_acl_permission);
--- linux-2.6.10-mm2-full/fs/nfsd/nfs4callback.c.old 2005-01-08
16:54:57.000000000 +0100
+++ linux-2.6.10-mm2-full/fs/nfsd/nfs4callback.c 2005-01-08
17:03:54.000000000 +0100
@@ -53,7 +53,6 @@
/* declarations */
static void nfs4_cb_null(struct rpc_task *task);
-extern spinlock_t recall_lock;
/* Index of predefined Linux callback client operations */
@@ -327,12 +326,12 @@
.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
@@ -346,7 +345,7 @@
/*
* Use the SETCLIENTID credential
*/
-struct rpc_cred *
+static struct rpc_cred *
nfsd4_lookupcred(struct nfs4_client *clp, int taskflags)
{
struct auth_cred acred;
--- linux-2.6.10-mm2-full/fs/nfsd/nfs4idmap.c.old 2005-01-08
16:56:02.000000000 +0100
+++ linux-2.6.10-mm2-full/fs/nfsd/nfs4idmap.c 2005-01-08 16:57:07.000000000
+0100
@@ -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-2.6.10-mm2-full/include/linux/nfsd/state.h.old 2005-01-08
17:02:31.000000000 +0100
+++ linux-2.6.10-mm2-full/include/linux/nfsd/state.h 2005-01-08
17:02:35.000000000 +0100
@@ -279,7 +279,6 @@
((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);
--- linux-2.6.10-mm2-full/fs/nfsd/nfs4state.c.old 2005-01-08
16:57:21.000000000 +0100
+++ linux-2.6.10-mm2-full/fs/nfsd/nfs4state.c 2005-01-08 17:10:54.000000000
+0100
@@ -55,7 +55,7 @@
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;
@@ -66,22 +66,22 @@
stateid_t onestateid; /* bits all 1 */
/* debug counters */
-u32 list_add_perfile = 0;
-u32 list_del_perfile = 0;
-u32 add_perclient = 0;
-u32 del_perclient = 0;
-u32 alloc_file = 0;
-u32 free_file = 0;
-u32 alloc_sowner = 0;
-u32 free_sowner = 0;
-u32 vfsopen = 0;
-u32 vfsclose = 0;
-u32 alloc_lsowner= 0;
-u32 alloc_delegation= 0;
-u32 free_delegation= 0;
+static u32 list_add_perfile = 0;
+static u32 list_del_perfile = 0;
+static u32 add_perclient = 0;
+static u32 del_perclient = 0;
+static u32 alloc_file = 0;
+static u32 free_file = 0;
+static u32 alloc_sowner = 0;
+static u32 free_sowner = 0;
+static u32 vfsopen = 0;
+static u32 vfsclose = 0;
+static u32 alloc_lsowner= 0;
+static u32 alloc_delegation= 0;
+static u32 free_delegation= 0;
/* 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_delegation(struct nfs4_delegation *dp);
static void release_stateid_lockowner(struct nfs4_stateid *open_stp);
@@ -129,7 +129,7 @@
*/
/* recall_lock protects the del_recall_lru */
-spinlock_t recall_lock;
+static spinlock_t recall_lock;
static struct list_head del_recall_lru;
static struct nfs4_delegation *
@@ -461,7 +461,7 @@
return 1;
}
-void
+static void
add_to_unconfirmed(struct nfs4_client *clp, unsigned int strhashval)
{
unsigned int idhashval;
@@ -473,7 +473,7 @@
clp->cl_time = get_seconds();
}
-void
+static void
move_to_confirmed(struct nfs4_client *clp, unsigned int idhashval)
{
unsigned int strhashval;
@@ -523,7 +523,7 @@
}
/* 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;
@@ -559,7 +559,7 @@
return 1;
}
-void
+static void
gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se)
{
struct nfs4_callback *cb = &clp->cl_callback;
@@ -1156,7 +1156,7 @@
kfree(fp);
}
-void
+static void
move_to_close_lru(struct nfs4_stateowner *sop)
{
dprintk("NFSD: move_to_close_lru nfs4_stateowner %p\n", sop);
@@ -1166,7 +1166,7 @@
sop->so_time = get_seconds();
}
-void
+static void
release_state_owner(struct nfs4_stateid *stp, struct nfs4_stateowner **sopp,
int flag)
{
@@ -1243,7 +1243,7 @@
#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;
@@ -1254,7 +1254,7 @@
}
}
-void
+static void
set_deny(unsigned int *deny, unsigned long bmap) {
int i;
@@ -1399,7 +1399,7 @@
dp->dl_flock = new;
}
-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,
@@ -1838,7 +1838,7 @@
return status;
}
-time_t
+static time_t
nfs4_laundromat(void)
{
struct nfs4_client *clp;
@@ -1914,7 +1914,7 @@
/* 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;
@@ -2060,7 +2060,7 @@
/*
* 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;
@@ -2192,7 +2192,7 @@
* eventually, this will perform an upcall to the 'state daemon' as well as
* set the cl_first_state field.
*/
-void
+static void
first_state(struct nfs4_client *clp)
{
if (!clp->cl_first_state)
@@ -2383,7 +2383,7 @@
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;
@@ -2456,7 +2456,7 @@
lock->fl_end = OFFSET_MAX;
}
-int
+static int
nfs4_verify_lock_stateowner(struct nfs4_stateowner *sop, unsigned int hashval)
{
struct nfs4_stateowner *local = NULL;
@@ -2569,7 +2569,7 @@
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;
@@ -2601,7 +2601,7 @@
return stp;
}
-int
+static int
check_lock_length(u64 offset, u64 length)
{
return ((length == 0) || ((length != ~(u64)0) &&
@@ -3079,7 +3079,7 @@
/*
* 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 idhashval = clientid_hashval(clid->cl_id);
@@ -3189,13 +3189,6 @@
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-2.6.10-mm2-full/fs/nfsd/nfs4xdr.c.old 2005-01-08 17:06:41.000000000
+0100
+++ linux-2.6.10-mm2-full/fs/nfsd/nfs4xdr.c 2005-01-08 17:07:27.000000000
+0100
@@ -251,7 +251,7 @@
} \
} 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
@@ -305,7 +305,7 @@
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) {
--- linux-2.6.10-mm2-full/fs/nfsd/nfsfh.c.old 2005-01-08 17:07:44.000000000
+0100
+++ linux-2.6.10-mm2-full/fs/nfsd/nfsfh.c 2005-01-08 17:08:25.000000000
+0100
@@ -41,7 +41,7 @@
* if not, require that we can walk up to exp->ex_dentry
* doing some checks on the 'x' bits
*/
-int nfsd_acceptable(void *expv, struct dentry *dentry)
+static int nfsd_acceptable(void *expv, struct dentry *dentry)
{
struct svc_export *exp = expv;
int rv;
@@ -280,8 +280,8 @@
* an inode. In this case a call to fh_update should be made
* before the fh goes out on the wire ...
*/
-inline int _fh_update(struct dentry *dentry, struct svc_export *exp,
- __u32 *datap, int *maxsize)
+static inline int _fh_update(struct dentry *dentry, struct svc_export *exp,
+ __u32 *datap, int *maxsize)
{
struct export_operations *nop = exp->ex_mnt->mnt_sb->s_export_op;
@@ -297,8 +297,9 @@
/*
* for composing old style file handles
*/
-inline void _fh_update_old(struct dentry *dentry, struct svc_export *exp,
- struct knfsd_fh *fh)
+static inline void _fh_update_old(struct dentry *dentry,
+ struct svc_export *exp,
+ struct knfsd_fh *fh)
{
fh->ofh_ino = ino_t_to_u32(dentry->d_inode->i_ino);
fh->ofh_generation = dentry->d_inode->i_generation;
--- linux-2.6.10-mm2-full/fs/nfsd/nfssvc.c.old 2005-01-08 17:08:55.000000000
+0100
+++ linux-2.6.10-mm2-full/fs/nfsd/nfssvc.c 2005-01-08 17:09:07.000000000
+0100
@@ -60,7 +60,7 @@
struct list_head list;
struct task_struct *task;
};
-struct list_head nfsd_list = LIST_HEAD_INIT(nfsd_list);
+static struct list_head nfsd_list = LIST_HEAD_INIT(nfsd_list);
/*
* Maximum number of nfsd processes
--- linux-2.6.10-mm2-full/fs/nfsd/vfs.c.old 2005-01-08 17:09:19.000000000
+0100
+++ linux-2.6.10-mm2-full/fs/nfsd/vfs.c 2005-01-08 17:09:58.000000000 +0100
@@ -704,8 +704,8 @@
* As this calls fsync (not fdatasync) there is no need for a write_inode
* after it.
*/
-inline void nfsd_dosync(struct file *filp, struct dentry *dp,
- struct file_operations *fop)
+static inline void nfsd_dosync(struct file *filp, struct dentry *dp,
+ struct file_operations *fop)
{
struct inode *inode = dp->d_inode;
int (*fsync) (struct file *, struct dentry *, int);
@@ -717,7 +717,7 @@
}
-void
+static void
nfsd_sync(struct file *filp)
{
struct inode *inode = filp->f_dentry->d_inode;
@@ -727,7 +727,7 @@
up(&inode->i_sem);
}
-void
+static void
nfsd_sync_dir(struct dentry *dp)
{
nfsd_dosync(NULL, dp, dp->d_inode->i_fop);
-
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