X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a889c5815b75beb11f858bab68b2314c8dc724c2..4eff873438cecb05a888e4b82327f2771bd37671:/src/simix/smx_context_sysv.c diff --git a/src/simix/smx_context_sysv.c b/src/simix/smx_context_sysv.c index 27d0332c60..eab0b5726f 100644 --- a/src/simix/smx_context_sysv.c +++ b/src/simix/smx_context_sysv.c @@ -7,7 +7,7 @@ * under the terms of the license (GNU LGPL) which comes with this package. */ #include "smx_context_sysv_private.h" -//#include "xbt/threadpool.h" +#include "xbt/parmap.h" #include "simix/private.h" #ifdef HAVE_VALGRIND_VALGRIND_H @@ -23,7 +23,7 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_context); -//static xbt_parmap_t tpool; +static xbt_parmap_t parmap; static smx_context_t smx_ctx_sysv_create_context(xbt_main_func_t code, int argc, char **argv, @@ -34,6 +34,7 @@ static void smx_ctx_sysv_wrapper(smx_ctx_sysv_t context); void SIMIX_ctx_sysv_factory_init(smx_context_factory_t *factory) { smx_ctx_base_factory_init(factory); + VERB0("Activating SYSV context factory"); (*factory)->finalize = smx_ctx_sysv_factory_finalize; (*factory)->create_context = smx_ctx_sysv_create_context; @@ -45,7 +46,7 @@ void SIMIX_ctx_sysv_factory_init(smx_context_factory_t *factory) if(_surf_parallel_contexts){ #ifdef CONTEXT_THREADS /* To use parallel ucontexts a thread pool is needed */ -// tpool = xbt_parmap_new(2, 10); + parmap = xbt_parmap_new(2); (*factory)->runall = smx_ctx_sysv_runall_parallel; (*factory)->self = smx_ctx_sysv_self_parallel; #else @@ -58,8 +59,8 @@ void SIMIX_ctx_sysv_factory_init(smx_context_factory_t *factory) int smx_ctx_sysv_factory_finalize(smx_context_factory_t *factory) { -/* if(tpool) - xbt_parmap_destroy(tpool);*/ + if(parmap) + xbt_parmap_destroy(parmap); return smx_ctx_base_factory_finalize(factory); } @@ -166,16 +167,21 @@ void smx_ctx_sysv_resume(smx_context_t context) xbt_assert0((rv == 0), "Context swapping failure"); } -void smx_ctx_sysv_runall(xbt_swag_t processes) +void smx_ctx_sysv_runall(xbt_dynar_t processes) { smx_process_t process; - - while ((process = xbt_swag_extract(processes))) + unsigned int cursor; + + xbt_dynar_foreach(processes, cursor, process) { + DEBUG2("Schedule item %u of %lu",cursor,xbt_dynar_length(processes)); smx_ctx_sysv_resume(process->context); + } + xbt_dynar_reset(processes); } -void smx_ctx_sysv_resume_parallel(smx_context_t context) +void smx_ctx_sysv_resume_parallel(smx_process_t process) { + smx_context_t context = process->context; xbt_os_thread_set_extra_data(context); int rv = swapcontext(&((smx_ctx_sysv_t)context)->old_uc, &((smx_ctx_sysv_t) context)->uc); xbt_os_thread_set_extra_data(NULL); @@ -183,13 +189,10 @@ void smx_ctx_sysv_resume_parallel(smx_context_t context) xbt_assert0((rv == 0), "Context swapping failure"); } -void smx_ctx_sysv_runall_parallel(xbt_swag_t processes) +void smx_ctx_sysv_runall_parallel(xbt_dynar_t processes) { - smx_process_t process; - while((process = xbt_swag_extract(processes))){ - // xbt_parmap_apply(tpool, (void_f_pvoid_t)smx_ctx_sysv_resume_parallel, process->context); - } - /*xbt_tpool_wait_all(tpool);*/ + xbt_parmap_apply(parmap, (void_f_pvoid_t)smx_ctx_sysv_resume_parallel, processes); + xbt_dynar_reset(processes); } smx_context_t smx_ctx_sysv_self_parallel(void)