src/share/vm/memory/sharedHeap.cpp

Print this page 
rev 4323 : 8010121: Simplify ShouldNotReachHere/Fatal/ShouldNotReachHere2/others?
Summary: Removed ShouldNotReachHere2(msg) and replaced it by fatal(msg)
Reviewed-by:
Contributed-by: niclas.adlertz@oracle.com


 161   } else {
 162     Threads::oops_do(roots, roots_from_clds_p, code_roots);
 163   }
 164   if (!_process_strong_tasks-> is_task_claimed(SH_PS_ObjectSynchronizer_oops_do))
 165     ObjectSynchronizer::oops_do(roots);
 166   if (!_process_strong_tasks->is_task_claimed(SH_PS_FlatProfiler_oops_do))
 167     FlatProfiler::oops_do(roots);
 168   if (!_process_strong_tasks->is_task_claimed(SH_PS_Management_oops_do))
 169     Management::oops_do(roots);
 170   if (!_process_strong_tasks->is_task_claimed(SH_PS_jvmti_oops_do))
 171     JvmtiExport::oops_do(roots);
 172 
 173   if (!_process_strong_tasks->is_task_claimed(SH_PS_SystemDictionary_oops_do)) {
 174     if (so & SO_AllClasses) {
 175       SystemDictionary::oops_do(roots);
 176       ClassLoaderDataGraph::oops_do(roots, klass_closure, !is_scavenging);
 177     } else if (so & SO_SystemClasses) {
 178       SystemDictionary::always_strong_oops_do(roots);
 179       ClassLoaderDataGraph::always_strong_oops_do(roots, klass_closure, !is_scavenging);
 180     } else {
 181       ShouldNotReachHere2("We should always have selected either SO_AllClasses or SO_SystemClasses");
 182     }
 183   }
 184 
 185   if (!_process_strong_tasks->is_task_claimed(SH_PS_StringTable_oops_do)) {
 186     if (so & SO_Strings) {
 187       StringTable::oops_do(roots);
 188     }
 189   }
 190 
 191   if (!_process_strong_tasks->is_task_claimed(SH_PS_CodeCache_oops_do)) {
 192     if (so & SO_CodeCache) {
 193       assert(code_roots != NULL, "must supply closure for code cache");
 194 
 195       if (is_scavenging) {
 196         // We only visit parts of the CodeCache when scavenging.
 197         CodeCache::scavenge_root_nmethods_do(code_roots);
 198       } else {
 199         // CMSCollector uses this to do intermediate-strength collections.
 200         // We scan the entire code cache, since CodeCache::do_unloading is not called.
 201         CodeCache::blobs_do(code_roots);




 161   } else {
 162     Threads::oops_do(roots, roots_from_clds_p, code_roots);
 163   }
 164   if (!_process_strong_tasks-> is_task_claimed(SH_PS_ObjectSynchronizer_oops_do))
 165     ObjectSynchronizer::oops_do(roots);
 166   if (!_process_strong_tasks->is_task_claimed(SH_PS_FlatProfiler_oops_do))
 167     FlatProfiler::oops_do(roots);
 168   if (!_process_strong_tasks->is_task_claimed(SH_PS_Management_oops_do))
 169     Management::oops_do(roots);
 170   if (!_process_strong_tasks->is_task_claimed(SH_PS_jvmti_oops_do))
 171     JvmtiExport::oops_do(roots);
 172 
 173   if (!_process_strong_tasks->is_task_claimed(SH_PS_SystemDictionary_oops_do)) {
 174     if (so & SO_AllClasses) {
 175       SystemDictionary::oops_do(roots);
 176       ClassLoaderDataGraph::oops_do(roots, klass_closure, !is_scavenging);
 177     } else if (so & SO_SystemClasses) {
 178       SystemDictionary::always_strong_oops_do(roots);
 179       ClassLoaderDataGraph::always_strong_oops_do(roots, klass_closure, !is_scavenging);
 180     } else {
 181       fatal("We should always have selected either SO_AllClasses or SO_SystemClasses");
 182     }
 183   }
 184 
 185   if (!_process_strong_tasks->is_task_claimed(SH_PS_StringTable_oops_do)) {
 186     if (so & SO_Strings) {
 187       StringTable::oops_do(roots);
 188     }
 189   }
 190 
 191   if (!_process_strong_tasks->is_task_claimed(SH_PS_CodeCache_oops_do)) {
 192     if (so & SO_CodeCache) {
 193       assert(code_roots != NULL, "must supply closure for code cache");
 194 
 195       if (is_scavenging) {
 196         // We only visit parts of the CodeCache when scavenging.
 197         CodeCache::scavenge_root_nmethods_do(code_roots);
 198       } else {
 199         // CMSCollector uses this to do intermediate-strength collections.
 200         // We scan the entire code cache, since CodeCache::do_unloading is not called.
 201         CodeCache::blobs_do(code_roots);