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src/hotspot/share/memory/arena.hpp
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*** 1,7 ****
/*
! * Copyright (c) 2017, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
--- 1,7 ----
/*
! * Copyright (c) 2017, 2018, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*** 197,212 ****
return old;
}
}
// Fast delete in area. Common case is: NOP (except for storage reclaimed)
! void Afree(void *ptr, size_t size) {
#ifdef ASSERT
if (ZapResourceArea) memset(ptr, badResourceValue, size); // zap freed memory
! if (UseMallocOnly) return;
#endif
! if (((char*)ptr) + size == _hwm) _hwm = (char*)ptr;
}
void *Arealloc( void *old_ptr, size_t old_size, size_t new_size,
AllocFailType alloc_failmode = AllocFailStrategy::EXIT_OOM);
--- 197,218 ----
return old;
}
}
// Fast delete in area. Common case is: NOP (except for storage reclaimed)
! bool Afree(void *ptr, size_t size) {
#ifdef ASSERT
if (ZapResourceArea) memset(ptr, badResourceValue, size); // zap freed memory
! if (UseMallocOnly) return true;
#endif
! if (((char*)ptr) + size == _hwm) {
! _hwm = (char*)ptr;
! return true;
! } else {
! // Unable to fast free, so we just drop it.
! return false;
! }
}
void *Arealloc( void *old_ptr, size_t old_size, size_t new_size,
AllocFailType alloc_failmode = AllocFailStrategy::EXIT_OOM);
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