assorted static vars removal

function                                             old     new   delta
tcpudpsvd_main                                      1829    1839     +10
update_status                                        567     569      +2
sigterm                                                1       -      -1
.........
dhcprelay_signal_handler                               8       -      -8
nfs_strerror                                          60      49     -11
singlemount                                         4579    4564     -15
static.p                                              16       -     -16
svstatus                                              20       -     -20
dhcprelay_xid_list                                    32       -     -32
runsv_main                                          1785    1746     -39
static.buf                                            74      28     -46
svd                                                   56       -     -56
dhcprelay_main                                      1141    1080     -61
------------------------------------------------------------------------------
(add/remove: 0/20 grow/shrink: 2/10 up/down: 12/-386)        Total: -374 bytes
This commit is contained in:
Denis Vlasenko
2007-09-28 10:29:17 +00:00
parent c3122bca53
commit b925605441
5 changed files with 116 additions and 102 deletions

View File

@ -66,10 +66,10 @@ enum {
/* Standard mount options (from -o options or --options), with corresponding
* flags */
struct {
static const struct {
const char *name;
long flags;
} static mount_options[] = {
} mount_options[] = {
// MS_FLAGS set a bit. ~MS_FLAGS disable that bit. 0 flags are NOPs.
USE_FEATURE_MOUNT_LOOP(
@ -231,7 +231,7 @@ static llist_t *get_block_backed_filesystems(void)
return list;
}
llist_t *fslist = 0;
static llist_t *fslist;
#if ENABLE_FEATURE_CLEAN_UP
static void delete_block_backed_filesystems(void)
@ -562,14 +562,12 @@ static const struct {
static char *nfs_strerror(int status)
{
int i;
static char buf[sizeof("unknown nfs status return value: ") + sizeof(int)*3];
for (i = 0; nfs_errtbl[i].stat != -1; i++) {
if (nfs_errtbl[i].stat == status)
return strerror(nfs_errtbl[i].errnum);
}
sprintf(buf, "unknown nfs status return value: %d", status);
return buf;
return xasprintf("unknown nfs status return value: %d", status);
}
static bool_t xdr_fhandle(XDR *xdrs, fhandle objp)
@ -642,11 +640,7 @@ static bool_t xdr_mountres3(XDR *xdrs, mountres3 *objp)
#define MAX_NFSPROT ((nfs_mount_version >= 4) ? 3 : 2)
/*
* nfs_mount_version according to the sources seen at compile time.
*/
static int nfs_mount_version;
static int kernel_version;
static smalluint nfs_mount_version;
/*
* Unfortunately, the kernel prints annoying console messages
@ -662,7 +656,9 @@ static int kernel_version;
static void
find_kernel_nfs_mount_version(void)
{
if (kernel_version)
int kernel_version;
if (nfs_mount_version)
return;
nfs_mount_version = 4; /* default */
@ -679,15 +675,15 @@ find_kernel_nfs_mount_version(void)
}
}
static struct pmap *
get_mountport(struct sockaddr_in *server_addr,
static void
get_mountport(struct pmap *pm_mnt,
struct sockaddr_in *server_addr,
long unsigned prog,
long unsigned version,
long unsigned proto,
long unsigned port)
{
struct pmaplist *pmap;
static struct pmap p = {0, 0, 0, 0};
server_addr->sin_port = PMAPPORT;
/* glibc 2.4 (still) has pmap_getmaps(struct sockaddr_in *).
@ -698,35 +694,34 @@ get_mountport(struct sockaddr_in *server_addr,
version = MAX_NFSPROT;
if (!prog)
prog = MOUNTPROG;
p.pm_prog = prog;
p.pm_vers = version;
p.pm_prot = proto;
p.pm_port = port;
pm_mnt->pm_prog = prog;
pm_mnt->pm_vers = version;
pm_mnt->pm_prot = proto;
pm_mnt->pm_port = port;
while (pmap) {
if (pmap->pml_map.pm_prog != prog)
goto next;
if (!version && p.pm_vers > pmap->pml_map.pm_vers)
if (!version && pm_mnt->pm_vers > pmap->pml_map.pm_vers)
goto next;
if (version > 2 && pmap->pml_map.pm_vers != version)
goto next;
if (version && version <= 2 && pmap->pml_map.pm_vers > 2)
goto next;
if (pmap->pml_map.pm_vers > MAX_NFSPROT ||
(proto && p.pm_prot && pmap->pml_map.pm_prot != proto) ||
(proto && pm_mnt->pm_prot && pmap->pml_map.pm_prot != proto) ||
(port && pmap->pml_map.pm_port != port))
goto next;
memcpy(&p, &pmap->pml_map, sizeof(p));
next:
memcpy(pm_mnt, &pmap->pml_map, sizeof(*pm_mnt));
next:
pmap = pmap->pml_next;
}
if (!p.pm_vers)
p.pm_vers = MOUNTVERS;
if (!p.pm_port)
p.pm_port = MOUNTPORT;
if (!p.pm_prot)
p.pm_prot = IPPROTO_TCP;
return &p;
if (!pm_mnt->pm_vers)
pm_mnt->pm_vers = MOUNTVERS;
if (!pm_mnt->pm_port)
pm_mnt->pm_port = MOUNTPORT;
if (!pm_mnt->pm_prot)
pm_mnt->pm_prot = IPPROTO_TCP;
}
#if BB_MMU
@ -1147,7 +1142,7 @@ static int nfsmount(struct mntent *mp, int vfsflags, char *filteropts)
{
struct timeval total_timeout;
struct timeval retry_timeout;
struct pmap* pm_mnt;
struct pmap pm_mnt;
time_t t;
time_t prevt;
time_t timeout;
@ -1164,32 +1159,32 @@ retry:
if (t - prevt < 30)
sleep(30);
pm_mnt = get_mountport(&mount_server_addr,
get_mountport(&pm_mnt, &mount_server_addr,
mountprog,
mountvers,
proto,
mountport);
nfsvers = (pm_mnt->pm_vers < 2) ? 2 : pm_mnt->pm_vers;
nfsvers = (pm_mnt.pm_vers < 2) ? 2 : pm_mnt.pm_vers;
/* contact the mount daemon via TCP */
mount_server_addr.sin_port = htons(pm_mnt->pm_port);
mount_server_addr.sin_port = htons(pm_mnt.pm_port);
msock = RPC_ANYSOCK;
switch (pm_mnt->pm_prot) {
switch (pm_mnt.pm_prot) {
case IPPROTO_UDP:
mclient = clntudp_create(&mount_server_addr,
pm_mnt->pm_prog,
pm_mnt->pm_vers,
pm_mnt.pm_prog,
pm_mnt.pm_vers,
retry_timeout,
&msock);
if (mclient)
break;
mount_server_addr.sin_port = htons(pm_mnt->pm_port);
mount_server_addr.sin_port = htons(pm_mnt.pm_port);
msock = RPC_ANYSOCK;
case IPPROTO_TCP:
mclient = clnttcp_create(&mount_server_addr,
pm_mnt->pm_prog,
pm_mnt->pm_vers,
pm_mnt.pm_prog,
pm_mnt.pm_vers,
&msock, 0, 0);
break;
default:
@ -1208,7 +1203,7 @@ retry:
*/
memset(&status, 0, sizeof(status));
if (pm_mnt->pm_vers == 3)
if (pm_mnt.pm_vers == 3)
clnt_stat = clnt_call(mclient, MOUNTPROC3_MNT,
(xdrproc_t) xdr_dirpath,
(caddr_t) &pathname,