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6667833: Remove CacheTimeMillis

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Remove -XX:+CacheTimeMillis option and associated functionality

Reviewed-by: acorn, never
This commit is contained in:
Steve Bohne 2008-03-19 09:58:01 -04:00
parent 387f42921b
commit bf559c6dce
11 changed files with 12 additions and 155 deletions
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8
hotspot/src/os/linux/vm/os_linux.cpp
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@ -1247,19 +1247,13 @@ jlong os::elapsed_frequency() {
return (1000 * 1000);
}
jlong os::timeofday() {
jlong os::javaTimeMillis() {
timeval time;
int status = gettimeofday(&time, NULL);
assert(status != -1, "linux error");
return jlong(time.tv_sec) * 1000 + jlong(time.tv_usec / 1000);
}
// Must return millis since Jan 1 1970 for JVM_CurrentTimeMillis
// _use_global_time is only set if CacheTimeMillis is true
jlong os::javaTimeMillis() {
return (_use_global_time ? read_global_time() : timeofday());
}
#ifndef CLOCK_MONOTONIC
#define CLOCK_MONOTONIC (1)
#endif