third_party/tcmalloc/vendor/src/system-alloc.h - Issue 7430002: Update the tcmalloc vendor branch to r111 (perftools version 1.8)

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Issue 7430002: Update the tcmalloc vendor branch to r111 (perftools version 1.8) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/

Patch Set: Created 9 years, 5 months ago

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1 // Copyright (c) 2005, Google Inc.	1 // Copyright (c) 2005, Google Inc.

2 // All rights reserved.	2 // All rights reserved.

3 //	3 //

4 // Redistribution and use in source and binary forms, with or without	4 // Redistribution and use in source and binary forms, with or without

5 // modification, are permitted provided that the following conditions are	5 // modification, are permitted provided that the following conditions are

6 // met:	6 // met:

7 //	7 //

8 // * Redistributions of source code must retain the above copyright	8 // * Redistributions of source code must retain the above copyright

9 // notice, this list of conditions and the following disclaimer.	9 // notice, this list of conditions and the following disclaimer.

10 // * Redistributions in binary form must reproduce the above	10 // * Redistributions in binary form must reproduce the above

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67 // the OS. The benefit of this function is that it frees memory for	67 // the OS. The benefit of this function is that it frees memory for

68 // use by the system, the cost is that the pages are faulted back into	68 // use by the system, the cost is that the pages are faulted back into

69 // the address space next time they are touched, which can impact	69 // the address space next time they are touched, which can impact

70 // performance. (Only pages fully covered by the memory region will	70 // performance. (Only pages fully covered by the memory region will

71 // be released, partial pages will not.)	71 // be released, partial pages will not.)

72 extern void TCMalloc_SystemRelease(void* start, size_t length);	72 extern void TCMalloc_SystemRelease(void* start, size_t length);

73	73

74 // The current system allocator.	74 // The current system allocator.

75 extern PERFTOOLS_DLL_DECL SysAllocator* sys_alloc;	75 extern PERFTOOLS_DLL_DECL SysAllocator* sys_alloc;

76	76

77 #endif /* TCMALLOC_SYSTEM_ALLOC_H__ */	77 #endif /* TCMALLOC_SYSTEM_ALLOC_H_ */

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