X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FRetainerProfile.c;h=b5db15a7b6b346f1eeae58bfef176f7ba32131f3;hb=5d52d9b64c21dcf77849866584744722f8121389;hp=b7bc909f63017f5a24ab5d3a4b8bca407ace2ca0;hpb=7408b39235bccdcde48df2a73337ff976fbc09b7;p=ghc-hetmet.git diff --git a/rts/RetainerProfile.c b/rts/RetainerProfile.c index b7bc909..b5db15a 100644 --- a/rts/RetainerProfile.c +++ b/rts/RetainerProfile.c @@ -453,8 +453,6 @@ push( StgClosure *c, retainer c_child_r, StgClosure **first_child ) // no child, no SRT case CONSTR_0_1: case CONSTR_0_2: - case CAF_BLACKHOLE: - case BLACKHOLE: case ARR_WORDS: *first_child = NULL; return; @@ -470,6 +468,7 @@ push( StgClosure *c, retainer c_child_r, StgClosure **first_child ) case IND_PERM: case IND_OLDGEN_PERM: case IND_OLDGEN: + case BLACKHOLE: *first_child = ((StgInd *)c)->indirectee; return; case CONSTR_1_0: @@ -510,6 +509,7 @@ push( StgClosure *c, retainer c_child_r, StgClosure **first_child ) // layout.payload.ptrs, no SRT case CONSTR: case PRIM: + case MUT_PRIM: case BCO: case CONSTR_STATIC: init_ptrs(&se.info, get_itbl(c)->layout.payload.ptrs, @@ -589,16 +589,6 @@ push( StgClosure *c, retainer c_child_r, StgClosure **first_child ) return; // no child break; - case TVAR_WATCH_QUEUE: - *first_child = (StgClosure *)((StgTVarWatchQueue *)c)->closure; - se.info.next.step = 2; // 2 = second - break; - case TVAR: - *first_child = (StgClosure *)((StgTVar *)c)->current_value; - break; - case TREC_HEADER: - *first_child = (StgClosure *)((StgTRecHeader *)c)->enclosing_trec; - break; case TREC_CHUNK: *first_child = (StgClosure *)((StgTRecChunk *)c)->prev_chunk; se.info.next.step = 0; // entry no. @@ -827,33 +817,6 @@ pop( StgClosure **c, StgClosure **cp, retainer *r ) *r = se->c_child_r; return; - case TVAR_WATCH_QUEUE: - if (se->info.next.step == 2) { - *c = (StgClosure *)((StgTVarWatchQueue *)se->c)->next_queue_entry; - se->info.next.step++; // move to the next step - // no popOff - } else { - *c = (StgClosure *)((StgTVarWatchQueue *)se->c)->prev_queue_entry; - popOff(); - } - *cp = se->c; - *r = se->c_child_r; - return; - - case TVAR: - *c = (StgClosure *)((StgTVar *)se->c)->first_watch_queue_entry; - *cp = se->c; - *r = se->c_child_r; - popOff(); - return; - - case TREC_HEADER: - *c = (StgClosure *)((StgTRecHeader *)se->c)->current_chunk; - *cp = se->c; - *r = se->c_child_r; - popOff(); - return; - case TREC_CHUNK: { // These are pretty complicated: we have N entries, each // of which contains 3 fields that we want to follow. So @@ -884,6 +847,7 @@ pop( StgClosure **c, StgClosure **cp, retainer *r ) case CONSTR: case PRIM: + case MUT_PRIM: case BCO: case CONSTR_STATIC: // StgMutArrPtr.ptrs, no SRT @@ -951,8 +915,6 @@ pop( StgClosure **c, StgClosure **cp, retainer *r ) // no child (fixed), no SRT case CONSTR_0_1: case CONSTR_0_2: - case CAF_BLACKHOLE: - case BLACKHOLE: case ARR_WORDS: // one child (fixed), no SRT case MUT_VAR_CLEAN: @@ -1045,6 +1007,7 @@ isRetainer( StgClosure *c ) case TSO: // mutable objects + case MUT_PRIM: case MVAR_CLEAN: case MVAR_DIRTY: case MUT_VAR_CLEAN: @@ -1071,10 +1034,6 @@ isRetainer( StgClosure *c ) // WEAK objects are roots; there is separate code in which traversing // begins from WEAK objects. case WEAK: - - // Since the other mutvar-type things are retainers, seems - // like the right thing to do: - case TVAR: return rtsTrue; // @@ -1097,13 +1056,11 @@ isRetainer( StgClosure *c ) case FUN_0_2: // partial applications case PAP: - // blackholes - case CAF_BLACKHOLE: - case BLACKHOLE: // indirection case IND_PERM: case IND_OLDGEN_PERM: case IND_OLDGEN: + case BLACKHOLE: // static objects case CONSTR_STATIC: case FUN_STATIC: @@ -1112,8 +1069,6 @@ isRetainer( StgClosure *c ) case BCO: case ARR_WORDS: // STM - case TVAR_WATCH_QUEUE: - case TREC_HEADER: case TREC_CHUNK: return rtsFalse;