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6951083: oops and relocations should part of nmethod not CodeBlob

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This moves the oops from Codeblob to nmethod.

Reviewed-by: kvn, never
This commit is contained in:
Christian Thalinger 2010-05-20 06:34:23 -07:00
parent a13355babf
commit c9f2ba541b
20 changed files with 250 additions and 295 deletions
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16
hotspot/src/share/vm/code/codeCache.cpp
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@ -74,12 +74,12 @@ class CodeBlob_sizes {
total_size += cb->size();
header_size += cb->header_size();
relocation_size += cb->relocation_size();
scopes_oop_size += cb->oops_size();
if (cb->is_nmethod()) {
nmethod *nm = (nmethod*)cb;
nmethod* nm = cb->as_nmethod_or_null();
code_size += nm->code_size();
stub_size += nm->stub_size();
scopes_oop_size += nm->oops_size();
scopes_data_size += nm->scopes_data_size();
scopes_pcs_size += nm->scopes_pcs_size();
} else {
@ -262,14 +262,14 @@ int CodeCache::alignment_offset() {
}
// Mark code blobs for unloading if they contain otherwise
// unreachable oops.
// Mark nmethods for unloading if they contain otherwise unreachable
// oops.
void CodeCache::do_unloading(BoolObjectClosure* is_alive,
OopClosure* keep_alive,
bool unloading_occurred) {
assert_locked_or_safepoint(CodeCache_lock);
FOR_ALL_ALIVE_BLOBS(cb) {
cb->do_unloading(is_alive, keep_alive, unloading_occurred);
FOR_ALL_ALIVE_NMETHODS(nm) {
nm->do_unloading(is_alive, keep_alive, unloading_occurred);
}
}
@ -509,9 +509,9 @@ void CodeCache::gc_epilogue() {
if (needs_cache_clean()) {
nm->cleanup_inline_caches();
}
debug_only(nm->verify();)
DEBUG_ONLY(nm->verify());
nm->fix_oop_relocations();
}
cb->fix_oop_relocations();
}
set_needs_cache_clean(false);
prune_scavenge_root_nmethods();