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8012547: Code cache flushing can get stuck reclaming of memory

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Keep sweeping regardless of if we are flushing

Reviewed-by: kvn, twisti
This commit is contained in:
Nils Eliasson 2013-04-29 13:20:19 +02:00
parent ffaac42580
commit dedfcd5aa4
7 changed files with 122 additions and 126 deletions
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4
hotspot/src/share/vm/code/codeCache.hpp
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@ -57,7 +57,7 @@ class CodeCache : AllStatic {
static int _number_of_nmethods_with_dependencies;
static bool _needs_cache_clean;
static nmethod* _scavenge_root_nmethods; // linked via nm->scavenge_root_link()
static nmethod* _saved_nmethods; // linked via nm->saved_nmethod_look()
static nmethod* _saved_nmethods; // Linked list of speculatively disconnected nmethods.
static void verify_if_often() PRODUCT_RETURN;
@ -168,7 +168,7 @@ class CodeCache : AllStatic {
static void set_needs_cache_clean(bool v) { _needs_cache_clean = v; }
static void clear_inline_caches(); // clear all inline caches
static nmethod* find_and_remove_saved_code(Method* m);
static nmethod* reanimate_saved_code(Method* m);
static void remove_saved_code(nmethod* nm);
static void speculatively_disconnect(nmethod* nm);