DEVEL15-freebsd-70-client-20080826

[openafs.git] / src / afs / afs_dcache.c

diff --git a/src/afs/afs_dcache.c b/src/afs/afs_dcache.c
index cd0a026..67fccd3 100644 (file)
--- a/src/afs/afs_dcache.c
+++ b/src/afs/afs_dcache.c
@@ -515,8 +515,14 @@ afs_GetDownD(int anumber, int *aneedSpace, afs_int32 buckethint)
     afs_uint32 maxVictimPtr;   /* where it is */
     int discard;
     int curbucket;
+    int vfslocked;
+
+#if defined(AFS_FBSD80_ENV) && !defined(UKERNEL)
+    vfslocked = VFS_LOCK_GIANT(afs_globalVFS);
+#endif
 
     AFS_STATCNT(afs_GetDownD);
+
     if (CheckLock(&afs_xdcache) != -1)
        osi_Panic("getdownd nolock");
     /* decrement anumber first for all dudes in free list */
@@ -524,9 +530,14 @@ afs_GetDownD(int anumber, int *aneedSpace, afs_int32 buckethint)
      * because we should try to free space even if anumber <=0 */
     if (!aneedSpace || *aneedSpace <= 0) {
        anumber -= afs_freeDCCount;
-       if (anumber <= 0)
+       if (anumber <= 0) {
+#if defined(AFS_FBSD80_ENV) && !defined(UKERNEL)
+         VFS_UNLOCK_GIANT(vfslocked);
+#endif
            return;             /* enough already free */
+       }
     }
+
     /* bounds check parameter */
     if (anumber > MAXATONCE)
        anumber = MAXATONCE;    /* all we can do */
@@ -799,6 +810,11 @@ afs_GetDownD(int anumber, int *aneedSpace, afs_int32 buckethint)
                break;
        }
     }                          /* big while loop */
+
+#if defined(AFS_FBSD80_ENV) && !defined(UKERNEL)
+    VFS_UNLOCK_GIANT(vfslocked);
+#endif
+
     return;
 
 }                              /*afs_GetDownD */