Mercurial > hg > truffle
changeset 17766:a007d73f3fdc
Merge
author | dcubed |
---|---|
date | Mon, 24 Mar 2014 14:20:49 -0700 |
parents | 595c0f60d50d (current diff) 91dc38ae09f3 (diff) |
children | 7d175751ef7f |
files | |
diffstat | 2 files changed, 15 insertions(+), 5 deletions(-) [+] |
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--- a/src/os/linux/vm/os_linux.cpp Tue Mar 18 19:07:22 2014 +0100 +++ b/src/os/linux/vm/os_linux.cpp Mon Mar 24 14:20:49 2014 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -3014,7 +3014,9 @@ unsigned char vec[1]; unsigned imin = 1, imax = pages + 1, imid; - int mincore_return_value; + int mincore_return_value = 0; + + assert(imin <= imax, "Unexpected page size"); while (imin < imax) { imid = (imax + imin) / 2;
--- a/src/os/linux/vm/perfMemory_linux.cpp Tue Mar 18 19:07:22 2014 +0100 +++ b/src/os/linux/vm/perfMemory_linux.cpp Mon Mar 24 14:20:49 2014 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -891,8 +891,16 @@ FREE_C_HEAP_ARRAY(char, filename, mtInternal); // open the shared memory file for the give vmid - fd = open_sharedmem_file(rfilename, file_flags, CHECK); - assert(fd != OS_ERR, "unexpected value"); + fd = open_sharedmem_file(rfilename, file_flags, THREAD); + + if (fd == OS_ERR) { + return; + } + + if (HAS_PENDING_EXCEPTION) { + ::close(fd); + return; + } if (*sizep == 0) { size = sharedmem_filesize(fd, CHECK);