Changeset 29477 in vbox

Timestamp:

May 14, 2010 2:59:29 PM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

61605

Message:

fileaio-posix.cpp: Fix assertion (It is possible to have 0 requests submitted on return if the host limit was reached already due to another process. OS X is an example which has a global limit of 16 concurrent aio requests for all processes. Reached easily when two VMs are running...)

File:

• trunk/src/VBox/Runtime/r3/posix/fileaio-posix.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/r3/posix/fileaio-posix.cpp

@@ -749 +749 @@
                 }
                 ASMAtomicAddS32(&pCtxInt->cRequests, cReqsSubmitted);
-                AssertMsg(pCtxInt->cRequests > 0, ("Adding requests resulted in overflow\n"));
+                AssertMsg(pCtxInt->cRequests >= 0, ("Adding requests resulted in overflow\n"));
                 break;
             }
 
             ASMAtomicAddS32(&pCtxInt->cRequests, cReqsSubmit);
-            AssertMsg(pCtxInt->cRequests > 0, ("Adding requests resulted in overflow\n"));
+            AssertMsg(pCtxInt->cRequests >= 0, ("Adding requests resulted in overflow\n"));
             cReqs   -= cReqsSubmit;
             pahReqs += cReqsSubmit;
@@ -802 +802 @@
 
                 ASMAtomicIncS32(&pCtxInt->cRequests);
-                AssertMsg(pCtxInt->cRequests > 0, ("Adding requests resulted in overflow\n"));
+                AssertMsg(pCtxInt->cRequests >= 0, ("Adding requests resulted in overflow\n"));
                 cReqs--;
                 pahReqs++;