flushvolume-vhashq-consistency-20060217

avoid having vflushed vnodes in play

diff --git a/src/afs/afs_pioctl.c b/src/afs/afs_pioctl.c
index 7aa595408ca8f1918bd816766d9dfe72da9592b7..61d663fe93b2fce2aa897f6d058cc6ee8ffba4be 100644 (file)
--- a/src/afs/afs_pioctl.c
+++ b/src/afs/afs_pioctl.c
@@ -2567,7 +2567,6 @@ DECL_PIOCTL(PFlushVolumeData)
     ObtainReadLock(&afs_xvcache);
     i = VCHashV(&avc->fid);
     for (tq = afs_vhashTV[i].prev; tq != &afs_vhashTV[i]; tq = uq) {
-           uq = QPrev(tq);
            tvc = QTOVH(tq);
            if (tvc->fid.Fid.Volume == volume && tvc->fid.Cell == cell) {
                if (tvc->states & CVInit) {
@@ -2613,15 +2612,14 @@ DECL_PIOCTL(PFlushVolumeData)
                afs_BozonUnlock(&tvc->pvnLock, tvc);
 #endif
 #ifdef AFS_DARWIN80_ENV
-               /* our tvc ptr is still good until now */
-                vnode_put(AFSTOV(tvc));
-               AFS_FAST_RELE(tvc);
-               ObtainReadLock(&afs_xvcache);
-#else
+               vnode_put(AFSTOV(tvc));
+#endif
                ObtainReadLock(&afs_xvcache);
+               uq = QPrev(tq);
                /* our tvc ptr is still good until now */
                AFS_FAST_RELE(tvc);
-#endif
+           } else {
+               uq = QPrev(tq);
            }
        }
     ReleaseReadLock(&afs_xvcache);