diff options
Diffstat (limited to 'erts/emulator/beam/erl_sched_spec_pre_alloc.h')
-rw-r--r-- | erts/emulator/beam/erl_sched_spec_pre_alloc.h | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/erts/emulator/beam/erl_sched_spec_pre_alloc.h b/erts/emulator/beam/erl_sched_spec_pre_alloc.h index 9144c73acd..d232db0e69 100644 --- a/erts/emulator/beam/erl_sched_spec_pre_alloc.h +++ b/erts/emulator/beam/erl_sched_spec_pre_alloc.h @@ -1,18 +1,19 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2011-2012. All Rights Reserved. + * Copyright Ericsson AB 2011-2016. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -30,7 +31,6 @@ #ifndef ERTS_SCHED_SPEC_PRE_ALLOC_H__ #define ERTS_SCHED_SPEC_PRE_ALLOC_H__ -#ifdef ERTS_SMP #undef ERL_THR_PROGRESS_TSD_TYPE_ONLY #define ERL_THR_PROGRESS_TSD_TYPE_ONLY @@ -59,6 +59,11 @@ typedef struct { char *start; char *end; int chunks_mem_size; + int nthreads; + + /* Used only by thread variant: */ + erts_tsd_key_t tsd_key; + erts_atomic_t id_generator; } erts_sspa_data_t; typedef union erts_sspa_blk_t_ erts_sspa_blk_t; @@ -140,7 +145,9 @@ check_local_list(erts_sspa_chunk_header_t *chdr) #endif erts_sspa_data_t *erts_sspa_create(size_t blk_sz, - int pa_size); + int pa_size, + int nthreads, + const char* name); void erts_sspa_remote_free(erts_sspa_chunk_header_t *chdr, erts_sspa_blk_t *blk, int cinit); @@ -158,7 +165,7 @@ ERTS_GLB_INLINE int erts_sspa_free(erts_sspa_data_t *data, int cix, char *blk); ERTS_GLB_INLINE erts_sspa_chunk_t * erts_sspa_cix2chunk(erts_sspa_data_t *data, int cix) { - ASSERT(0 <= cix && cix < erts_no_schedulers); + ASSERT(0 <= cix && cix < data->nthreads); return (erts_sspa_chunk_t *) (data->start + cix*data->chunks_mem_size); } @@ -171,7 +178,7 @@ erts_sspa_ptr2cix(erts_sspa_data_t *data, void *ptr) return -1; diff = ((char *) ptr) - data->start; cix = (int) diff / data->chunks_mem_size; - ASSERT(0 <= cix && cix < erts_no_schedulers); + ASSERT(0 <= cix && cix < data->nthreads); return cix; } @@ -235,6 +242,5 @@ erts_sspa_free(erts_sspa_data_t *data, int cix, char *cblk) #endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */ -#endif /* ERTS_SMP */ #endif /* ERTS_SCHED_SPEC_PRE_ALLOC_H__ */ |