/*
* Copyright 2000, International Business Machines Corporation and others.
* All Rights Reserved.
- *
+ *
* This software has been released under the terms of the IBM Public
* License. For details, see the LICENSE file in the top-level source
* directory or online at http://www.openafs.org/dl/license10.html
/* Exported variables */
struct osi_dev cacheDev; /*Cache device */
afs_int32 cacheInfoModTime; /*Last time cache info modified */
-#if defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV)
+#if defined(AFS_DARWIN_ENV) || defined(AFS_FBSD_ENV) || defined(AFS_NBSD_ENV)
struct mount *afs_cacheVfsp = 0;
#elif defined(AFS_LINUX20_ENV)
struct super_block *afs_cacheSBp = 0;
#endif
/* This is the kernel side of the dynamic vcache setting */
-#ifdef AFS_MAXVCOUNT_ENV
int afsd_dynamic_vcaches = 0; /* Enable dynamic-vcache support */
-#endif
/*
* Initialization order is important. Must first call afs_CacheInit,
afs_int32 dynamic_vcaches)
{
afs_int32 i;
+ int code;
struct volume *tv;
AFS_STATCNT(afs_CacheInit);
QInit(&afs_disconShadow);
osi_dnlc_init();
- /*
- * create volume list structure
+ /*
+ * create volume list structure
*/
if (aVolumes < 50)
aVolumes = 50;
else if (aVolumes > 32767)
aVolumes = 32767;
- tv = (struct volume *)afs_osi_Alloc(aVolumes * sizeof(struct volume));
+ tv = afs_osi_Alloc(aVolumes * sizeof(struct volume));
+ osi_Assert(tv != NULL);
for (i = 0; i < aVolumes - 1; i++)
tv[i].next = &tv[i + 1];
tv[aVolumes - 1].next = NULL;
afs_cacheFiles = afiles;
afs_cacheStats = astatSize;
afs_vcacheInit(astatSize);
- afs_dcacheInit(afiles, ablocks, aDentries, achunk, aflags);
+ code = afs_dcacheInit(afiles, ablocks, aDentries, achunk, aflags);
+ if (code) {
+ return code;
+ }
#if defined(AFS_LINUX26_ENV) && defined(STRUCT_TASK_STRUCT_HAS_CRED)
/*
* Save current credentials for later access to disk cache files.
cm_initParams.cmi_firstChunkSize = AFS_FIRSTCSIZE;
cm_initParams.cmi_otherChunkSize = AFS_OTHERCSIZE;
cm_initParams.cmi_cacheSize = afs_cacheBlocks;
- cm_initParams.cmi_setTime = afs_setTime;
+ cm_initParams.cmi_setTime = 0;
cm_initParams.cmi_memCache = (aflags & AFSCALL_INIT_MEMCACHE) ? 1 : 0;
return 0;
{
afs_dcache_id_t inode;
int code = 0;
-
+
code = afs_LookupInodeByPath(afile, &inode.ufs, NULL);
return afs_cellname_init(&inode, code);
}
if (code)
return code;
tfile = afs_CFileOpen(&volumeInode);
+ if (!tfile) {
+ return EIO;
+ }
afs_CFileTruncate(tfile, 0);
afs_CFileClose(tfile);
return 0;
}
+void
+afs_InitFHeader(struct afs_fheader *aheader)
+{
+ memset(aheader, 0, sizeof(*aheader));
+ aheader->magic = AFS_FHMAGIC;
+ aheader->version = AFS_CI_VERSION;
+ aheader->dataSize = sizeof(struct fcache);
+ aheader->firstCSize = AFS_FIRSTCSIZE;
+ aheader->otherCSize = AFS_OTHERCSIZE;
+}
+
/*
* afs_InitCacheInfo
*
* Parameters:
* afile : Name of the file assumed to be the cache info file
* for the Cache Manager; it will be used as such.
- * Side Effects: This sets afs_fragsize, which is used in the cache usage
+ * Side Effects: This sets afs_fragsize, which is used in the cache usage
* calculations such as in afs_adjustsize()
*
* Environment:
* This function is called only during initialization. The given
- * file should NOT be truncated to 0 lenght; its contents descrebe
+ * file should NOT be truncated to 0 length; its contents describe
* what data is really in the cache.
*
* WARNING: data will be written to this file over time by AFS.
if (code || !filevp)
return ENOENT;
{
-#if defined(AFS_SUN56_ENV)
+#if defined(AFS_SUN5_ENV)
struct statvfs64 st;
#elif defined(AFS_HPUX102_ENV)
struct k_statvfs st;
-#elif defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_HPUX100_ENV) || defined(AFS_NBSD40_ENV)
+#elif defined(AFS_SGI_ENV) || defined(AFS_HPUX100_ENV) || defined(AFS_NBSD40_ENV)
struct statvfs st;
#elif defined(AFS_DARWIN80_ENV)
struct vfsstatfs st;
#else
struct statfs st;
-#endif /* SUN56 */
+#endif /* SUN5 */
#if defined(AFS_SGI_ENV)
#ifdef AFS_SGI65_ENV
#elif defined(AFS_DARWIN80_ENV)
afs_cacheVfsp = vnode_mount(filevp);
if (afs_cacheVfsp && ((st = *(vfs_statfs(afs_cacheVfsp))),1))
-#elif defined(AFS_FBSD80_ENV)
+#elif defined(AFS_FBSD_ENV)
if (!VFS_STATFS(filevp->v_mount, &st))
+#elif defined(AFS_NBSD50_ENV)
+ if (!VFS_STATVFS(filevp->v_vfsp, &st))
#elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
if (!VFS_STATFS(filevp->v_mount, &st, osi_curproc()))
#else
afs_fsfragsize = AFS_MIN_FRAGSIZE;
}
tfile = osi_UFSOpen(&cacheInode);
+ if (!tfile)
+ return ENOENT;
+
afs_osi_Stat(tfile, &tstat);
cacheInfoModTime = tstat.mtime;
code = afs_osi_Read(tfile, -1, &theader, sizeof(theader));
}
if (!goodFile) {
/* write out a good file label */
- theader.magic = AFS_FHMAGIC;
- theader.firstCSize = AFS_FIRSTCSIZE;
- theader.otherCSize = AFS_OTHERCSIZE;
- theader.dataSize = sizeof(struct fcache);
- theader.version = AFS_CI_VERSION;
+ afs_InitFHeader(&theader);
afs_osi_Write(tfile, 0, &theader, sizeof(theader));
/*
* Truncate the rest of the file, since it may be arbitrarily
AFS_RWLOCK_INIT(&afs_icl_lock, "afs_icl_lock");
AFS_RWLOCK_INIT(&afs_xinterface, "afs_xinterface");
LOCK_INIT(&afs_puttofileLock, "afs_puttofileLock");
-#ifndef AFS_FBSD_ENV
+#ifndef AFS_PRIVATE_OSI_ALLOCSPACES
LOCK_INIT(&osi_fsplock, "osi_fsplock");
LOCK_INIT(&osi_flplock, "osi_flplock");
#endif
afs_resourceinit_flag = 1;
for (i = 0; i < NFENTRIES; i++)
fvTable[i] = 0;
- for (i = 0; i < MAXNUMSYSNAMES; i++)
+ for (i = 0; i < MAXNUMSYSNAMES; i++) {
afs_sysnamelist[i] = afs_osi_Alloc(MAXSYSNAME);
+ osi_Assert(afs_sysnamelist[i] != NULL);
+ }
afs_sysname = afs_sysnamelist[0];
strcpy(afs_sysname, SYS_NAME);
afs_sysnamecount = 1;
shutdown_cache(void)
{
AFS_STATCNT(shutdown_cache);
- afs_WriteThroughDSlots();
+ osi_Assert(afs_WriteThroughDSlots() == 0);
if (1/*afs_cold_shutdown*/) {
afs_cacheinit_flag = 0;
shutdown_dcache();
void
shutdown_vnodeops(void)
{
-#if !defined(AFS_SGI_ENV) && !defined(AFS_SUN5_ENV)
- struct buf *afs_bread_freebp = 0;
-#endif
-
-
AFS_STATCNT(shutdown_vnodeops);
if (afs_cold_shutdown) {
-#ifndef AFS_SUN5_ENV /* XXX */
- lastWarnTime = 0;
-#endif
#ifndef AFS_LINUX20_ENV
afs_rd_stash_i = 0;
#endif
-#if !defined(AFS_SGI_ENV) && !defined(AFS_SUN5_ENV)
- afs_bread_freebp = 0;
-#endif
shutdown_mariner();
}
}
shutdown_server(void)
{
int i;
- struct afs_conn *tc, *ntc;
struct afs_cbr *tcbrp, *tbrp;
struct srvAddr *sa;
next = ts->next;
for (sa = ts->addr; sa; sa = sa->next_sa) {
if (sa->conns) {
- /*
- * Free all server's connection structs
- */
- tc = sa->conns;
- while (tc) {
- ntc = tc->next;
-#if 0
- /* we should destroy all connections
- when shutting down Rx, not here */
- AFS_GUNLOCK();
- rx_DestroyConnection(tc->id);
- AFS_GLOCK();
-#endif
- afs_osi_Free(tc, sizeof(struct afs_conn));
- tc = ntc;
- }
+ /* afs_ReleaseConns has been updated to
+ * defer rx_DestroyConnection to Rx
+ * shutdown, as most recently was done
+ * here */
+ afs_ReleaseConns(sa->conns);
}
}
for (tcbrp = ts->cbrs; tcbrp; tcbrp = tbrp) {
int i;
AFS_STATCNT(shutdown_AFS);
- if (afs_cold_shutdown) {
- afs_resourceinit_flag = 0;
- shutdown_volume();
+ afs_resourceinit_flag = 0;
- /*
- * Free FreeVolList allocations
- */
- afs_osi_Free(Initialafs_freeVolList,
- afs_memvolumes * sizeof(struct volume));
- afs_freeVolList = Initialafs_freeVolList = 0;
-
- /* XXX HACK for MEM systems XXX
- *
- * For -memcache cache managers when we run out of free in memory volumes
- * we simply malloc more; we won't be able to free those additional volumes.
- */
+ shutdown_volume();
- /*
- * Free Users table allocation
- */
- {
- struct unixuser *tu, *ntu;
- for (i = 0; i < NUSERS; i++) {
- for (tu = afs_users[i]; tu; tu = ntu) {
- ntu = tu->next;
- if (tu->stp)
- afs_osi_Free(tu->stp, tu->stLen);
- if (tu->exporter)
- EXP_RELE(tu->exporter);
- afs_osi_Free(tu, sizeof(struct unixuser));
- }
- afs_users[i] = 0;
+ /*
+ * Free FreeVolList allocations
+ */
+ afs_osi_Free(Initialafs_freeVolList,
+ afs_memvolumes * sizeof(struct volume));
+ afs_freeVolList = Initialafs_freeVolList = NULL;
+
+ /* XXX HACK for MEM systems XXX
+ *
+ * For -memcache cache managers when we run out of free in memory volumes
+ * we simply malloc more; we won't be able to free those additional volumes.
+ */
+
+ /*
+ * Free Users table allocation
+ */
+ {
+ struct unixuser *tu, *ntu;
+ for (i = 0; i < NUSERS; i++) {
+ for (tu = afs_users[i]; tu; tu = ntu) {
+ ntu = tu->next;
+ if (tu->tokens)
+ afs_FreeTokens(&tu->tokens);
+ if (tu->exporter)
+ EXP_RELE(tu->exporter);
+ afs_osi_Free(tu, sizeof(struct unixuser));
}
+ afs_users[i] = NULL;
}
+ }
- for (i = 0; i < NFENTRIES; i++)
- fvTable[i] = 0;
- /* Reinitialize local globals to defaults */
- for (i = 0; i < MAXNUMSYSNAMES; i++)
- afs_osi_Free(afs_sysnamelist[i], MAXSYSNAME);
- afs_sysname = 0;
- afs_sysnamecount = 0;
- afs_marinerHost = 0;
- afs_setTimeHost = NULL;
- afs_volCounter = 1;
- afs_waitForever = afs_waitForeverCount = 0;
- afs_FVIndex = -1;
- afs_server = (struct rx_service *)0;
+ for (i = 0; i < NFENTRIES; i++)
+ fvTable[i] = 0;
+ /* Reinitialize local globals to defaults */
+ for (i = 0; i < MAXNUMSYSNAMES; i++) {
+ afs_osi_Free(afs_sysnamelist[i], MAXSYSNAME);
+ afs_sysnamelist[i] = NULL;
+ }
+ afs_sysname = NULL;
+ afs_sysnamecount = 0;
+ afs_marinerHost = 0;
+ afs_volCounter = 1;
+ afs_waitForever = afs_waitForeverCount = 0;
+ afs_FVIndex = -1;
+ afs_server = NULL;
+
+ if (afs_cold_shutdown) {
AFS_RWLOCK_INIT(&afs_xconn, "afs_xconn");
memset(&afs_rootFid, 0, sizeof(struct VenusFid));
AFS_RWLOCK_INIT(&afs_xuser, "afs_xuser");
AFS_RWLOCK_INIT(&afs_xvolume, "afs_xvolume");
AFS_RWLOCK_INIT(&afs_xserver, "afs_xserver");
LOCK_INIT(&afs_puttofileLock, "afs_puttofileLock");
-
- shutdown_cell();
- shutdown_server();
}
+ shutdown_cell();
+ shutdown_server();
+ shutdown_rx();
+ shutdown_rxevent();
}
git://git.openafs.org / openafs.git / blobdiff