Mercurial > hg > graal-compiler
annotate src/share/vm/memory/allocation.inline.hpp @ 1959:9eecf81a02fb
7000578: CMS: assert(SafepointSynchronize::is_at_safepoint()) failed: Else races are possible
Summary: Weakened assert in onj_is_alive() to allow its use at initialization time when is_at_safepoint() normally reports false; added some related asserts to check order of is_init_completed() after Universe::is_fully_initialized().
Reviewed-by: jcoomes
author | ysr |
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date | Tue, 16 Nov 2010 13:58:48 -0800 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
rev | line source |
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0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 // Explicit C-heap memory management | |
26 | |
27 void trace_heap_malloc(size_t size, const char* name, void *p); | |
28 void trace_heap_free(void *p); | |
29 | |
30 | |
31 // allocate using malloc; will fail if no memory available | |
32 inline char* AllocateHeap(size_t size, const char* name = NULL) { | |
33 char* p = (char*) os::malloc(size); | |
34 #ifdef ASSERT | |
35 if (PrintMallocFree) trace_heap_malloc(size, name, p); | |
36 #else | |
37 Unused_Variable(name); | |
38 #endif | |
39 if (p == NULL) vm_exit_out_of_memory(size, name); | |
40 return p; | |
41 } | |
42 | |
43 inline char* ReallocateHeap(char *old, size_t size, const char* name = NULL) { | |
44 char* p = (char*) os::realloc(old,size); | |
45 #ifdef ASSERT | |
46 if (PrintMallocFree) trace_heap_malloc(size, name, p); | |
47 #else | |
48 Unused_Variable(name); | |
49 #endif | |
50 if (p == NULL) vm_exit_out_of_memory(size, name); | |
51 return p; | |
52 } | |
53 | |
54 inline void FreeHeap(void* p) { | |
55 #ifdef ASSERT | |
56 if (PrintMallocFree) trace_heap_free(p); | |
57 #endif | |
58 os::free(p); | |
59 } |