X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5880a1bbbf150def1664cfefd6ec7f36f56edfaa..864e6d2acf4025d098743c670cc44ca2f3b59bb1:/src/simix/smx_context_sysv.c diff --git a/src/simix/smx_context_sysv.c b/src/simix/smx_context_sysv.c index 7b5e2921d3..d8f90fe37e 100644 --- a/src/simix/smx_context_sysv.c +++ b/src/simix/smx_context_sysv.c @@ -20,18 +20,11 @@ # include /* context relative declarations */ #endif -#ifdef HAVE_VALGRIND_VALGRIND_H -# include -#endif /* HAVE_VALGRIND_VALGRIND_H */ - XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_context); typedef struct s_smx_ctx_sysv { s_smx_ctx_base_t super; /* Fields of super implementation */ ucontext_t uc; /* the ucontext that executes the code */ -#ifdef HAVE_VALGRIND_VALGRIND_H - unsigned int valgrind_stack_id; /* the valgrind stack id */ -#endif char *stack; /* the thread stack */ } s_smx_ctx_sysv_t, *smx_ctx_sysv_t; @@ -46,12 +39,6 @@ static unsigned long sysv_process_index = 0; /* index of the next process to r static smx_ctx_sysv_t sysv_maestro_context; static int smx_ctx_sysv_factory_finalize(smx_context_factory_t *factory); -static smx_context_t -smx_ctx_sysv_create_context_sized(size_t structure_size, - xbt_main_func_t code, int argc, - char **argv, - void_pfn_smxprocess_t cleanup_func, - smx_process_t process); static void smx_ctx_sysv_free(smx_context_t context); static smx_context_t smx_ctx_sysv_create_context(xbt_main_func_t code, int argc, char **argv, @@ -117,19 +104,19 @@ static int smx_ctx_sysv_factory_finalize(smx_context_factory_t *factory) } static smx_context_t -smx_ctx_sysv_create_context_sized(size_t size, xbt_main_func_t code, - int argc, char **argv, - void_pfn_smxprocess_t cleanup_func, - smx_process_t process) +smx_ctx_sysv_create_context(xbt_main_func_t code, int argc, char **argv, + void_pfn_smxprocess_t cleanup_func, + smx_process_t process) { int ctx_addr[CTX_ADDR_LEN]; smx_ctx_sysv_t context = - (smx_ctx_sysv_t) smx_ctx_base_factory_create_context_sized(size, - code, - argc, - argv, - cleanup_func, - process); + (smx_ctx_sysv_t) smx_ctx_base_factory_create_context_sized( + sizeof(s_smx_ctx_sysv_t), + code, + argc, + argv, + cleanup_func, + process); /* if the user provided a function for the process then use it, otherwise it is the context for maestro */ @@ -141,17 +128,11 @@ smx_ctx_sysv_create_context_sized(size_t size, xbt_main_func_t code, context->uc.uc_link = NULL; context->uc.uc_stack.ss_sp = - pth_skaddr_makecontext(context->stack, smx_context_stack_size); + pth_skaddr_makecontext(context->stack, smx_context_usable_stack_size); context->uc.uc_stack.ss_size = - pth_sksize_makecontext(context->stack, smx_context_stack_size); - -#ifdef HAVE_VALGRIND_VALGRIND_H - context->valgrind_stack_id = - VALGRIND_STACK_REGISTER(context->uc.uc_stack.ss_sp, - ((char *) context->uc.uc_stack.ss_sp) + - context->uc.uc_stack.ss_size); -#endif /* HAVE_VALGRIND_VALGRIND_H */ + pth_sksize_makecontext(context->stack, smx_context_usable_stack_size); + memcpy(ctx_addr, &context, sizeof(smx_ctx_sysv_t)); switch (CTX_ADDR_LEN) { case 1: @@ -172,33 +153,16 @@ smx_ctx_sysv_create_context_sized(size_t size, xbt_main_func_t code, } if(MC_is_active() && code) - MC_new_stack_area(context, ((smx_context_t)context)->process->name, - &(context->uc), size); + MC_new_stack_area(context->stack, ((smx_context_t)context)->process->name, + &(context->uc), smx_context_usable_stack_size); return (smx_context_t) context; } -static smx_context_t -smx_ctx_sysv_create_context(xbt_main_func_t code, int argc, char **argv, - void_pfn_smxprocess_t cleanup_func, - smx_process_t process) -{ - - return smx_ctx_sysv_create_context_sized(sizeof(s_smx_ctx_sysv_t), - code, argc, argv, cleanup_func, - process); - -} - static void smx_ctx_sysv_free(smx_context_t context) { if (context) { - -#ifdef HAVE_VALGRIND_VALGRIND_H - VALGRIND_STACK_DEREGISTER(((smx_ctx_sysv_t) - context)->valgrind_stack_id); -#endif /* HAVE_VALGRIND_VALGRIND_H */ SIMIX_context_stack_delete(((smx_ctx_sysv_t)context)->stack); } smx_ctx_base_free(context);