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8201494: Avoid early initialization of java.nio.Bits

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Reviewed-by: rriggs, alanb
This commit is contained in:
Claes Redestad 2018-04-12 17:23:32 +02:00
parent d9440e4e39
commit 9ab38159e8
4 changed files with 12 additions and 17 deletions
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14
src/java.base/share/classes/java/nio/Bits.java
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@ -65,25 +65,13 @@ class Bits { // package-private
private static final Unsafe UNSAFE = Unsafe.getUnsafe();
static Unsafe unsafe() {
return UNSAFE;
}
// -- Processor and memory-system properties --
private static final ByteOrder BYTE_ORDER
= UNSAFE.isBigEndian() ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN;
static ByteOrder byteOrder() {
return BYTE_ORDER;
}
private static int PAGE_SIZE = -1;
static int pageSize() {
if (PAGE_SIZE == -1)
PAGE_SIZE = unsafe().pageSize();
PAGE_SIZE = UNSAFE.pageSize();
return PAGE_SIZE;
}