thread_solaris.inline.hpp revision 1472
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0N/A
0N/A// Thread::current is "hot" it's called > 128K times in the 1st 500 msecs of
0N/A// startup.
0N/A// ThreadLocalStorage::thread is warm -- it's called > 16K times in the same
0N/A// period. Thread::current() now calls ThreadLocalStorage::thread() directly.
0N/A// For SPARC, to avoid excessive register window spill-fill faults,
0N/A// we aggressively inline these routines.
0N/A
0N/Ainline Thread* ThreadLocalStorage::thread() {
0N/A // don't use specialized code if +UseMallocOnly -- may confuse Purify et al.
0N/A debug_only(if (UseMallocOnly) return get_thread_slow(););
0N/A
0N/A uintptr_t raw = pd_raw_thread_id();
0N/A int ix = pd_cache_index(raw);
0N/A Thread *Candidate = ThreadLocalStorage::_get_thread_cache[ix];
0N/A if (Candidate->_self_raw_id == raw) {
0N/A // hit
0N/A return Candidate;
0N/A } else {
0N/A return ThreadLocalStorage::get_thread_via_cache_slowly(raw, ix);
0N/A }
0N/A}