* afs_IsWired (DUX)
* afsremove
* afs_remove
- *
- * Local:
- * newname
+ * afs_newname
*
*/
#include <afsconfig.h>
-#include "../afs/param.h"
+#include "afs/param.h"
-RCSID("$Header$");
+RCSID
+ ("$Header$");
-#include "../afs/sysincludes.h" /* Standard vendor system headers */
-#include "../afs/afsincludes.h" /* Afs-based standard headers */
-#include "../afs/afs_stats.h" /* statistics */
-#include "../afs/afs_cbqueue.h"
-#include "../afs/nfsclient.h"
-#include "../afs/afs_osidnlc.h"
+#include "afs/sysincludes.h" /* Standard vendor system headers */
+#include "afsincludes.h" /* Afs-based standard headers */
+#include "afs/afs_stats.h" /* statistics */
+#include "afs/afs_cbqueue.h"
+#include "afs/nfsclient.h"
+#include "afs/afs_osidnlc.h"
extern afs_rwlock_t afs_xvcache;
* afs_IsWired notices that the file is no longer Active.
*/
afs_Wire(avc, areq)
-#else /* AFS_OSF_ENV */
-static void FetchWholeEnchilada(avc, areq)
+#else /* AFS_OSF_ENV */
+static void
+FetchWholeEnchilada(register struct vcache *avc, struct vrequest *areq)
#endif
-struct vrequest *areq;
-register struct vcache *avc; {
+{
register afs_int32 nextChunk;
register struct dcache *tdc;
afs_size_t pos, offset, len;
AFS_STATCNT(FetchWholeEnchilada);
- if ((avc->states & CStatd) == 0) return; /* don't know size */
- for(nextChunk=0;nextChunk<1024;nextChunk++) { /* sanity check on N chunks */
+ if ((avc->f.states & CStatd) == 0)
+ return; /* don't know size */
+ for (nextChunk = 0; nextChunk < 1024; nextChunk++) { /* sanity check on N chunks */
pos = AFS_CHUNKTOBASE(nextChunk);
#if defined(AFS_OSF_ENV)
- if (pos >= avc->m.Length) break; /* all done */
-#else /* AFS_OSF_ENV */
- if (pos >= avc->m.Length) return; /* all done */
+ if (pos >= avc->f.m.Length)
+ break; /* all done */
+#else /* AFS_OSF_ENV */
+ if (pos >= avc->f.m.Length)
+ return; /* all done */
#endif
tdc = afs_GetDCache(avc, pos, areq, &offset, &len, 0);
- if (!tdc)
+ if (!tdc)
#if defined(AFS_OSF_ENV)
break;
-#else /* AFS_OSF_ENV */
+#else /* AFS_OSF_ENV */
return;
#endif
afs_PutDCache(tdc);
}
#if defined(AFS_OSF_ENV)
- avc->states |= CWired;
-#endif /* AFS_OSF_ENV */
+ avc->f.states |= CWired;
+#endif /* AFS_OSF_ENV */
}
#if defined(AFS_OSF_ENV)
* Tests whether file is wired down, after unwiring the file if it
* is found to be inactive (ie not open and not being paged from).
*/
-afs_IsWired(avc)
- register struct vcache *avc; {
- if (avc->states & CWired) {
+afs_IsWired(register struct vcache *avc)
+{
+ if (avc->f.states & CWired) {
if (osi_Active(avc)) {
return 1;
}
- avc->states &= ~CWired;
+ avc->f.states &= ~CWired;
}
return 0;
}
-#endif /* AFS_OSF_ENV */
+#endif /* AFS_OSF_ENV */
-int afsremove(register struct vcache *adp, register struct dcache *tdc,
- register struct vcache *tvc, char *aname, struct AFS_UCRED *acred,
- struct vrequest *treqp)
+int
+afsremove(register struct vcache *adp, register struct dcache *tdc,
+ register struct vcache *tvc, char *aname, struct AFS_UCRED *acred,
+ struct vrequest *treqp)
{
- register afs_int32 code;
- register struct conn *tc;
+ register afs_int32 code = 0;
+ register struct afs_conn *tc;
struct AFSFetchStatus OutDirStatus;
struct AFSVolSync tsync;
- XSTATS_DECLS
-
- do {
- tc = afs_Conn(&adp->fid, treqp, SHARED_LOCK);
- if (tc) {
- XSTATS_START_TIME(AFS_STATS_FS_RPCIDX_REMOVEFILE);
- RX_AFS_GUNLOCK();
- code = RXAFS_RemoveFile(tc->id, (struct AFSFid *) &adp->fid.Fid,
- aname, &OutDirStatus, &tsync);
- RX_AFS_GLOCK();
- XSTATS_END_TIME;
- }
- else code = -1;
- } while
- (afs_Analyze(tc, code, &adp->fid, treqp,
- AFS_STATS_FS_RPCIDX_REMOVEFILE, SHARED_LOCK, NULL));
-
- osi_dnlc_remove (adp, aname, tvc);
- if (tvc) afs_symhint_inval(tvc); /* XXX: don't really need to be so extreme */
+ XSTATS_DECLS;
+ if (!AFS_IS_DISCONNECTED) {
+ do {
+ tc = afs_Conn(&adp->f.fid, treqp, SHARED_LOCK);
+ if (tc) {
+ XSTATS_START_TIME(AFS_STATS_FS_RPCIDX_REMOVEFILE);
+ RX_AFS_GUNLOCK();
+ code =
+ RXAFS_RemoveFile(tc->id, (struct AFSFid *)&adp->f.fid.Fid,
+ aname, &OutDirStatus, &tsync);
+ RX_AFS_GLOCK();
+ XSTATS_END_TIME;
+ } else
+ code = -1;
+ } while (afs_Analyze
+ (tc, code, &adp->f.fid, treqp, AFS_STATS_FS_RPCIDX_REMOVEFILE,
+ SHARED_LOCK, NULL));
+ }
+
+ osi_dnlc_remove(adp, aname, tvc);
if (code) {
if (tdc) {
ReleaseSharedLock(&tdc->lock);
afs_PutDCache(tdc);
}
- if (tvc) afs_PutVCache(tvc);
+
+ if (tvc)
+ afs_PutVCache(tvc);
if (code < 0) {
- ObtainWriteLock(&afs_xcbhash, 497);
- afs_DequeueCallback(adp);
- adp->states &= ~CStatd;
- ReleaseWriteLock(&afs_xcbhash);
- osi_dnlc_purgedp(adp);
+ ObtainWriteLock(&afs_xcbhash, 497);
+ afs_DequeueCallback(adp);
+ adp->f.states &= ~CStatd;
+ ReleaseWriteLock(&afs_xcbhash);
+ osi_dnlc_purgedp(adp);
}
ReleaseWriteLock(&adp->lock);
code = afs_CheckCode(code, treqp, 21);
return code;
}
- if (tdc) UpgradeSToWLock(&tdc->lock, 637);
- if (afs_LocalHero(adp, tdc, &OutDirStatus, 1)) {
+ if (tdc)
+ UpgradeSToWLock(&tdc->lock, 637);
+ if (AFS_IS_DISCON_RW || afs_LocalHero(adp, tdc, &OutDirStatus, 1)) {
/* we can do it locally */
- code = afs_dir_Delete(&tdc->f.inode, aname);
+ code = afs_dir_Delete(tdc, aname);
if (code) {
ZapDCE(tdc); /* surprise error -- invalid value */
- DZap(&tdc->f.inode);
+ DZap(tdc);
}
}
if (tdc) {
* call FindVCache instead of GetVCache since if the file's really
* gone, we won't be able to fetch the status info anyway. */
if (tvc) {
-#if defined(AFS_SUN_ENV) || defined(AFS_ALPHA_ENV) || defined(AFS_SUN5_ENV)
- afs_BozonLock(&tvc->pvnLock, tvc);
+#ifdef AFS_BOZONLOCK_ENV
+ afs_BozonLock(&tvc->pvnLock, tvc);
/* Since afs_TryToSmush will do a pvn_vptrunc */
#endif
- ObtainWriteLock(&tvc->lock,141);
+ ObtainWriteLock(&tvc->lock, 141);
/* note that callback will be broken on the deleted file if there are
* still >0 links left to it, so we'll get the stat right */
- tvc->m.LinkCount--;
- tvc->states &= ~CUnique; /* For the dfs xlator */
- if (tvc->m.LinkCount == 0 && !osi_Active(tvc)) {
- if (!AFS_NFSXLATORREQ(acred)) afs_TryToSmush(tvc, acred, 0);
- }
+ tvc->f.m.LinkCount--;
+ tvc->f.states &= ~CUnique; /* For the dfs xlator */
+ if (tvc->f.m.LinkCount == 0 && !osi_Active(tvc)) {
+ if (!AFS_NFSXLATORREQ(acred))
+ afs_TryToSmush(tvc, acred, 0);
+ }
ReleaseWriteLock(&tvc->lock);
-#if defined(AFS_SUN_ENV) || defined(AFS_ALPHA_ENV) || defined(AFS_SUN5_ENV)
+#ifdef AFS_BOZONLOCK_ENV
afs_BozonUnlock(&tvc->pvnLock, tvc);
#endif
afs_PutVCache(tvc);
return (0);
}
-static char *newname(void)
+char *
+afs_newname(void)
{
char *name, *sp, *p = ".__afs";
afs_int32 rd = afs_random() & 0xffff;
sp = name = osi_AllocSmallSpace(AFS_SMALLOCSIZ);
- while (*p != '\0') *sp++ = *p++;
+ while (*p != '\0')
+ *sp++ = *p++;
while (rd) {
- *sp++= "0123456789ABCDEF"[rd & 0x0f];
+ *sp++ = "0123456789ABCDEF"[rd & 0x0f];
rd >>= 4;
}
*sp = '\0';
}
/* these variables appear to exist for debugging purposes */
-struct vcache * Tadp1, * Ttvc;
+struct vcache *Tadp1, *Ttvc;
int Tadpr, Ttvcr;
char *Tnam;
char *Tnam1;
/* Note that we don't set CDirty here, this is OK because the unlink
* RPC is called synchronously */
-#ifdef AFS_OSF_ENV
-afs_remove(ndp)
- struct nameidata *ndp; {
- register struct vcache *adp = VTOAFS(ndp->ni_dvp);
- char *aname = ndp->ni_dent.d_name;
- struct ucred *acred = ndp->ni_cred;
-#else /* AFS_OSF_ENV */
-afs_remove(OSI_VC_ARG(adp), aname, acred)
- OSI_VC_DECL(adp);
- char *aname;
- struct AFS_UCRED *acred; {
-#endif
+int
+afs_remove(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred)
+{
struct vrequest treq;
register struct dcache *tdc;
struct VenusFid unlinkFid;
register afs_int32 code;
register struct vcache *tvc;
afs_size_t offset, len;
- struct AFSFetchStatus OutDirStatus;
- struct AFSVolSync tsync;
struct afs_fakestat_state fakestate;
- XSTATS_DECLS
- OSI_VC_CONVERT(adp)
+ OSI_VC_CONVERT(adp);
AFS_STATCNT(afs_remove);
afs_Trace2(afs_iclSetp, CM_TRACE_REMOVE, ICL_TYPE_POINTER, adp,
ICL_TYPE_STRING, aname);
#ifdef AFS_OSF_ENV
- tvc = (struct vcache *)ndp->ni_vp; /* should never be null */
+ tvc = (struct vcache *)ndp->ni_vp; /* should never be null */
#endif
if ((code = afs_InitReq(&treq, acred))) {
#ifdef AFS_OSF_ENV
- afs_PutVCache(adp);
afs_PutVCache(tvc);
#endif
return code;
if (code) {
afs_PutFakeStat(&fakestate);
#ifdef AFS_OSF_ENV
- afs_PutVCache(adp);
afs_PutVCache(tvc);
#endif
return code;
code = afs_DynrootVOPRemove(adp, acred, aname);
afs_PutFakeStat(&fakestate);
#ifdef AFS_OSF_ENV
- afs_PutVCache(adp);
afs_PutVCache(tvc);
#endif
return code;
}
+ if (afs_IsDynrootMount(adp)) {
+ return ENOENT;
+ }
+
if (strlen(aname) > AFSNAMEMAX) {
afs_PutFakeStat(&fakestate);
#ifdef AFS_OSF_ENV
- afs_PutVCache(adp);
afs_PutVCache(tvc);
#endif
return ENAMETOOLONG;
}
-tagain:
+ tagain:
code = afs_VerifyVCache(adp, &treq);
#ifdef AFS_OSF_ENV
- tvc = VTOAFS(ndp->ni_vp); /* should never be null */
+ tvc = VTOAFS(ndp->ni_vp); /* should never be null */
if (code) {
- afs_PutVCache(adp);
afs_PutVCache(tvc);
afs_PutFakeStat(&fakestate);
return afs_CheckCode(code, &treq, 22);
}
-#else /* AFS_OSF_ENV */
+#else /* AFS_OSF_ENV */
tvc = NULL;
if (code) {
code = afs_CheckCode(code, &treq, 23);
/** If the volume is read-only, return error without making an RPC to the
* fileserver
*/
- if ( adp->states & CRO ) {
+ if (adp->f.states & CRO) {
#ifdef AFS_OSF_ENV
- afs_PutVCache(adp);
- afs_PutVCache(tvc);
+ afs_PutVCache(tvc);
#endif
- code = EROFS;
+ code = EROFS;
afs_PutFakeStat(&fakestate);
return code;
}
- tdc = afs_GetDCache(adp, (afs_size_t) 0, &treq, &offset, &len, 1); /* test for error below */
- ObtainWriteLock(&adp->lock,142);
- if (tdc) ObtainSharedLock(&tdc->lock, 638);
+ /* If we're running disconnected without logging, go no further... */
+ if (AFS_IS_DISCONNECTED && !AFS_IS_DISCON_RW) {
+#ifdef AFS_OSF_ENV
+ afs_PutVCache(tvc);
+#endif
+ code = ENETDOWN;
+ afs_PutFakeStat(&fakestate);
+ return code;
+ }
+
+ tdc = afs_GetDCache(adp, (afs_size_t) 0, &treq, &offset, &len, 1); /* test for error below */
+ ObtainWriteLock(&adp->lock, 142);
+ if (tdc)
+ ObtainSharedLock(&tdc->lock, 638);
/*
* Make sure that the data in the cache is current. We may have
* received a callback while we were waiting for the write lock.
*/
- if (!(adp->states & CStatd)
- || (tdc && !hsame(adp->m.DataVersion, tdc->f.versionNo))) {
+ if (!(adp->f.states & CStatd)
+ || (tdc && !hsame(adp->f.m.DataVersion, tdc->f.versionNo))) {
ReleaseWriteLock(&adp->lock);
if (tdc) {
ReleaseSharedLock(&tdc->lock);
unlinkFid.Fid.Vnode = 0;
if (!tvc) {
- tvc = osi_dnlc_lookup (adp, aname, WRITE_LOCK);
+ tvc = osi_dnlc_lookup(adp, aname, WRITE_LOCK);
}
/* This should not be necessary since afs_lookup() has already
- * done the work */
+ * done the work.
+ */
if (!tvc)
- if (tdc) {
- code = afs_dir_Lookup(&tdc->f.inode, aname, &unlinkFid.Fid);
- if (code == 0) {
- afs_int32 cached=0;
-
- unlinkFid.Cell = adp->fid.Cell;
- unlinkFid.Fid.Volume = adp->fid.Fid.Volume;
- if (unlinkFid.Fid.Unique == 0) {
- tvc = afs_LookupVCache(&unlinkFid, &treq, &cached, adp, aname);
- } else {
- ObtainReadLock(&afs_xvcache);
- tvc = afs_FindVCache(&unlinkFid, 0, DO_STATS);
- ReleaseReadLock(&afs_xvcache);
+ if (tdc) {
+ code = afs_dir_Lookup(tdc, aname, &unlinkFid.Fid);
+ if (code == 0) {
+ afs_int32 cached = 0;
+
+ unlinkFid.Cell = adp->f.fid.Cell;
+ unlinkFid.Fid.Volume = adp->f.fid.Fid.Volume;
+ if (unlinkFid.Fid.Unique == 0) {
+ tvc =
+ afs_LookupVCache(&unlinkFid, &treq, &cached, adp,
+ aname);
+ } else {
+ ObtainReadLock(&afs_xvcache);
+ tvc = afs_FindVCache(&unlinkFid, 0, DO_STATS);
+ ReleaseReadLock(&afs_xvcache);
+ }
}
}
- }
+
+#if defined(AFS_DISCON_ENV)
+ if (AFS_IS_DISCON_RW) {
+ if (!adp->f.shadow.vnode && !(adp->f.ddirty_flags & VDisconCreate)) {
+ /* Make shadow copy of parent dir. */
+ afs_MakeShadowDir(adp, tdc);
+ }
+
+ /* Can't hold a dcache lock whilst we're getting a vcache one */
+ if (tdc)
+ ReleaseSharedLock(&tdc->lock);
+
+ /* XXX - We're holding adp->lock still, and we've got no
+ * guarantee about whether the ordering matches the lock hierarchy */
+ ObtainWriteLock(&tvc->lock, 713);
+
+ /* If we were locally created, then we don't need to do very
+ * much beyond ensuring that we don't exist anymore */
+ if (tvc->f.ddirty_flags & VDisconCreate) {
+ afs_DisconRemoveDirty(tvc);
+ } else {
+ /* Add removed file vcache to dirty list. */
+ afs_DisconAddDirty(tvc, VDisconRemove, 1);
+ }
+ adp->f.m.LinkCount--;
+ ReleaseWriteLock(&tvc->lock);
+ if (tdc)
+ ObtainSharedLock(&tdc->lock, 714);
+ }
+#endif
if (tvc && osi_Active(tvc)) {
/* about to delete whole file, prefetch it first */
ReleaseWriteLock(&adp->lock);
- ObtainWriteLock(&tvc->lock,143);
+ if (tdc)
+ ReleaseSharedLock(&tdc->lock);
+ ObtainWriteLock(&tvc->lock, 143);
#if defined(AFS_OSF_ENV)
afs_Wire(tvc, &treq);
-#else /* AFS_OSF_ENV */
+#else /* AFS_OSF_ENV */
FetchWholeEnchilada(tvc, &treq);
#endif
ReleaseWriteLock(&tvc->lock);
- ObtainWriteLock(&adp->lock,144);
+ ObtainWriteLock(&adp->lock, 144);
+ /* Technically I don't think we need this back, but let's hold it
+ anyway; The "got" reference should actually be sufficient. */
+ if (tdc)
+ ObtainSharedLock(&tdc->lock, 640);
}
- osi_dnlc_remove ( adp, aname, tvc);
- if (tvc) afs_symhint_inval(tvc);
+ osi_dnlc_remove(adp, aname, tvc);
- Tadp1 = adp; Tadpr = VREFCOUNT(adp); Ttvc = tvc; Tnam = aname; Tnam1 = 0;
- if (tvc) Ttvcr = VREFCOUNT(tvc);
+ Tadp1 = adp;
+#ifndef AFS_DARWIN80_ENV
+ Tadpr = VREFCOUNT(adp);
+#endif
+ Ttvc = tvc;
+ Tnam = aname;
+ Tnam1 = 0;
+#ifndef AFS_DARWIN80_ENV
+ if (tvc)
+ Ttvcr = VREFCOUNT(tvc);
+#endif
#ifdef AFS_AIX_ENV
- if (tvc && (VREFCOUNT(tvc) > 2) && tvc->opens > 0 && !(tvc->states & CUnlinked)) {
+ if (tvc && VREFCOUNT_GT(tvc, 2) && tvc->opens > 0
+ && !(tvc->f.states & CUnlinked)) {
#else
- if (tvc && (VREFCOUNT(tvc) > 1) && tvc->opens > 0 && !(tvc->states & CUnlinked)) {
+ if (tvc && VREFCOUNT_GT(tvc, 1) && tvc->opens > 0
+ && !(tvc->f.states & CUnlinked)) {
#endif
- char *unlname = newname();
+ char *unlname = afs_newname();
ReleaseWriteLock(&adp->lock);
- if (tdc) ReleaseSharedLock(&tdc->lock);
+ if (tdc)
+ ReleaseSharedLock(&tdc->lock);
code = afsrename(adp, aname, adp, unlname, acred, &treq);
Tnam1 = unlname;
if (!code) {
+ struct VenusFid *oldmvid = NULL;
+ if (tvc->mvid)
+ oldmvid = (char *)tvc->mvid;
tvc->mvid = (struct VenusFid *)unlname;
+ if (oldmvid)
+ osi_FreeSmallSpace(oldmvid);
crhold(acred);
if (tvc->uncred) {
crfree(tvc->uncred);
}
tvc->uncred = acred;
- tvc->states |= CUnlinked;
+ tvc->f.states |= CUnlinked;
+#if defined(AFS_DISCON_ENV)
+ /* if rename succeeded, remove should not */
+ ObtainWriteLock(&tvc->lock, 715);
+ if (tvc->f.ddirty_flags & VDisconRemove) {
+ tvc->f.ddirty_flags &= ~VDisconRemove;
+ }
+ ReleaseWriteLock(&tvc->lock);
+#endif
} else {
- osi_FreeSmallSpace(unlname);
+ osi_FreeSmallSpace(unlname);
}
- if ( tdc )
- afs_PutDCache(tdc);
- afs_PutVCache(tvc);
+ if (tdc)
+ afs_PutDCache(tdc);
+ afs_PutVCache(tvc);
} else {
code = afsremove(adp, tdc, tvc, aname, acred, &treq);
}
-#ifdef AFS_OSF_ENV
- afs_PutVCache(adp);
-#endif /* AFS_OSF_ENV */
afs_PutFakeStat(&fakestate);
+#ifndef AFS_DARWIN80_ENV
+ /* we can't track by thread, it's not exported in the KPI; only do
+ this on !macos */
+ osi_Assert(!WriteLocked(&adp->lock) || (adp->lock.pid_writer != MyPidxx));
+#endif
return code;
}
*
* CAUTION -- may be called with avc unheld. */
-int afs_remunlink(register struct vcache *avc, register int doit)
+int
+afs_remunlink(register struct vcache *avc, register int doit)
{
struct AFS_UCRED *cred;
char *unlname;
struct vrequest treq;
struct VenusFid dirFid;
register struct dcache *tdc;
- afs_int32 code=0;
+ afs_int32 code = 0;
if (NBObtainWriteLock(&avc->lock, 423))
return 0;
+#if defined(AFS_DARWIN80_ENV)
+ if (vnode_get(AFSTOV(avc))) {
+ ReleaseWriteLock(&avc->lock);
+ return 0;
+ }
+#endif
- if (avc->mvid && (doit || (avc->states & CUnlinkedDel))) {
- if ((code = afs_InitReq(&treq, avc->uncred))) {
+ if (avc->mvid && (doit || (avc->f.states & CUnlinkedDel))) {
+ if ((code = afs_InitReq(&treq, avc->uncred))) {
ReleaseWriteLock(&avc->lock);
- }
- else {
+ } else {
/* Must bump the refCount because GetVCache may block.
* Also clear mvid so no other thread comes here if we block.
*/
cred = avc->uncred;
avc->uncred = NULL;
-#ifdef AFS_DARWIN_ENV
- /* this is called by vrele (via VOP_INACTIVE) when the refcount
- is 0. we can't just call VN_HOLD since vref will panic.
- we can't just call osi_vnhold because a later AFS_RELE will call
- vrele again, which will try to call VOP_INACTIVE again after
- vn_locking the vnode. which would be fine except that our vrele
- caller also locked the vnode... So instead, we just gimmick the
- refcounts and hope nobody else can touch the file now */
- osi_Assert(VREFCOUNT(avc) == 0);
- VREFCOUNT_SET(avc, 1);
+#if defined(AFS_DARWIN_ENV) && !defined(AFS_DARWIN80_ENV)
+ VREF(AFSTOV(avc));
+#else
+ VN_HOLD(AFSTOV(avc));
#endif
- VN_HOLD(&avc->v);
/* We'll only try this once. If it fails, just release the vnode.
* Clear after doing hold so that NewVCache doesn't find us yet.
*/
- avc->states &= ~(CUnlinked | CUnlinkedDel);
+ avc->f.states &= ~(CUnlinked | CUnlinkedDel);
ReleaseWriteLock(&avc->lock);
- dirFid.Cell = avc->fid.Cell;
- dirFid.Fid.Volume = avc->fid.Fid.Volume;
- dirFid.Fid.Vnode = avc->parentVnode;
- dirFid.Fid.Unique = avc->parentUnique;
+ dirFid.Cell = avc->f.fid.Cell;
+ dirFid.Fid.Volume = avc->f.fid.Fid.Volume;
+ dirFid.Fid.Vnode = avc->f.parent.vnode;
+ dirFid.Fid.Unique = avc->f.parent.unique;
adp = afs_GetVCache(&dirFid, &treq, NULL, NULL);
-
+
if (adp) {
- tdc = afs_FindDCache(adp, (afs_size_t)0);
+ tdc = afs_FindDCache(adp, (afs_size_t) 0);
ObtainWriteLock(&adp->lock, 159);
- if (tdc) ObtainSharedLock(&tdc->lock, 639);
+ if (tdc)
+ ObtainSharedLock(&tdc->lock, 639);
/* afsremove releases the adp & tdc locks, and does vn_rele(avc) */
code = afsremove(adp, tdc, avc, unlname, cred, &treq);
}
osi_FreeSmallSpace(unlname);
crfree(cred);
-#ifdef AFS_DARWIN_ENV
- osi_Assert(VREFCOUNT(avc) == 1);
- VREFCOUNT_SET(avc, 0);
+ }
+ } else {
+#if defined(AFS_DARWIN80_ENV)
+ vnode_put(AFSTOV(avc));
#endif
- }
- }
- else {
ReleaseWriteLock(&avc->lock);
}