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src/hotspot/share/gc/g1/g1HeapVerifier.cpp
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rev 49484 : imported patch 8197573-remove-secondary-free-list
rev 49494 : imported patch 8199742-collectorstate-fixes
rev 49495 : [mq]: 8199742-stefanj-review
rev 49497 : [mq]: 8200234-g1concurrentmark-refactorings
*** 649,662 ****
HeapWord* end = hr->end();
bool res_p = verify_no_bits_over_tams("prev", prev_bitmap, ptams, end);
bool res_n = true;
! // We reset mark_or_rebuild_in_progress() before we reset _cmThread->in_progress() and in this window
! // we do the clearing of the next bitmap concurrently. Thus, we can not verify the bitmap
! // if we happen to be in that state.
! if (_g1h->collector_state()->mark_or_rebuild_in_progress() || !_g1h->_cmThread->in_progress()) {
res_n = verify_no_bits_over_tams("next", next_bitmap, ntams, end);
}
if (!res_p || !res_n) {
log_error(gc, verify)("#### Bitmap verification failed for " HR_FORMAT, HR_FORMAT_PARAMS(hr));
log_error(gc, verify)("#### Caller: %s", caller);
--- 649,660 ----
HeapWord* end = hr->end();
bool res_p = verify_no_bits_over_tams("prev", prev_bitmap, ptams, end);
bool res_n = true;
! // We cannot verify the next bitmap while we are about to clear it.
! if (!_g1h->collector_state()->clearing_next_bitmap()) {
res_n = verify_no_bits_over_tams("next", next_bitmap, ntams, end);
}
if (!res_p || !res_n) {
log_error(gc, verify)("#### Bitmap verification failed for " HR_FORMAT, HR_FORMAT_PARAMS(hr));
log_error(gc, verify)("#### Caller: %s", caller);
*** 664,674 ****
}
return true;
}
void G1HeapVerifier::check_bitmaps(const char* caller, HeapRegion* hr) {
! if (!G1VerifyBitmaps) return;
guarantee(verify_bitmaps(caller, hr), "bitmap verification");
}
class G1VerifyBitmapClosure : public HeapRegionClosure {
--- 662,674 ----
}
return true;
}
void G1HeapVerifier::check_bitmaps(const char* caller, HeapRegion* hr) {
! if (!G1VerifyBitmaps) {
! return;
! }
guarantee(verify_bitmaps(caller, hr), "bitmap verification");
}
class G1VerifyBitmapClosure : public HeapRegionClosure {
*** 691,701 ****
return false;
}
};
void G1HeapVerifier::check_bitmaps(const char* caller) {
! if (!G1VerifyBitmaps) return;
G1VerifyBitmapClosure cl(caller, this);
_g1h->heap_region_iterate(&cl);
guarantee(!cl.failures(), "bitmap verification");
}
--- 691,703 ----
return false;
}
};
void G1HeapVerifier::check_bitmaps(const char* caller) {
! if (!G1VerifyBitmaps) {
! return;
! }
G1VerifyBitmapClosure cl(caller, this);
_g1h->heap_region_iterate(&cl);
guarantee(!cl.failures(), "bitmap verification");
}
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