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8080876: Replace unnecessary MAX2(ParallelGCThreads, 1) calls with ParallelGCThreads

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Reviewed-by: kbarrett, mgerdin
This commit is contained in:
Stefan Karlsson 2015-05-22 10:58:16 +02:00
parent 21bb8edbba
commit 23b343af68
11 changed files with 21 additions and 25 deletions
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4
hotspot/src/share/vm/runtime/arguments.cpp
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@ -1278,10 +1278,8 @@ void Arguments::set_cms_and_parnew_gc_flags() {
// Preferred young gen size for "short" pauses:
// upper bound depends on # of threads and NewRatio.
const uintx parallel_gc_threads =
(ParallelGCThreads == 0 ? 1 : ParallelGCThreads);
const size_t preferred_max_new_size_unaligned =
MIN2(max_heap/(NewRatio+1), ScaleForWordSize(young_gen_per_worker * parallel_gc_threads));
MIN2(max_heap/(NewRatio+1), ScaleForWordSize(young_gen_per_worker * ParallelGCThreads));
size_t preferred_max_new_size =
align_size_up(preferred_max_new_size_unaligned, os::vm_page_size());