diff options
Diffstat (limited to 'source/blender')
-rw-r--r-- | source/blender/blenkernel/intern/node.c | 2 | ||||
-rw-r--r-- | source/blender/blenlib/BLI_threads.h | 2 | ||||
-rw-r--r-- | source/blender/blenlib/intern/threads.c | 60 | ||||
-rw-r--r-- | source/blender/render/intern/source/pipeline.c | 16 |
4 files changed, 35 insertions, 45 deletions
diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c index 6a1c768d17c..aab2e4dc33e 100644 --- a/source/blender/blenkernel/intern/node.c +++ b/source/blender/blenkernel/intern/node.c @@ -1801,7 +1801,7 @@ typedef struct ThreadData { RenderData *rd; } ThreadData; -static int exec_composite_node(void *node_v) +static void *exec_composite_node(void *node_v) { bNodeStack *nsin[MAX_SOCKET]; /* arbitrary... watch this */ bNodeStack *nsout[MAX_SOCKET]; /* arbitrary... watch this */ diff --git a/source/blender/blenlib/BLI_threads.h b/source/blender/blenlib/BLI_threads.h index 6cbac55ac02..00ea4f7aaab 100644 --- a/source/blender/blenlib/BLI_threads.h +++ b/source/blender/blenlib/BLI_threads.h @@ -32,7 +32,7 @@ #define BLI_THREADS_H -void BLI_init_threads (ListBase *threadbase, int (*do_thread)(void *), int tot); +void BLI_init_threads (ListBase *threadbase, void *(*do_thread)(void *), int tot); int BLI_available_threads(ListBase *threadbase); int BLI_available_thread_index(ListBase *threadbase); void BLI_insert_thread (ListBase *threadbase, void *callerdata); diff --git a/source/blender/blenlib/intern/threads.c b/source/blender/blenlib/intern/threads.c index 712a6529348..ba1539bb0fa 100644 --- a/source/blender/blenlib/intern/threads.c +++ b/source/blender/blenlib/intern/threads.c @@ -31,12 +31,13 @@ #include <math.h> #include <stdlib.h> #include <string.h> +#include <pthread.h> + #include "MEM_guardedalloc.h" #include "BLI_blenlib.h" #include "BLI_threads.h" -#include "SDL_thread.h" /* ********** basic thread control API ************ @@ -82,20 +83,20 @@ A sample loop can look like this (pseudo c); BLI_end_threads(&lb); ************************************************ */ -static SDL_mutex *_malloc_lock= NULL; +static pthread_mutex_t _malloc_lock = PTHREAD_MUTEX_INITIALIZER; /* just a max for security reasons */ #define RE_MAX_THREAD 8 typedef struct ThreadSlot { struct ThreadSlot *next, *prev; - int (*do_thread)(void *); + void *(*do_thread)(void *); void *callerdata; - SDL_Thread *sdlthread; + pthread_t pthread; int avail; } ThreadSlot; -void BLI_init_threads(ListBase *threadbase, int (*do_thread)(void *), int tot) +void BLI_init_threads(ListBase *threadbase, void *(*do_thread)(void *), int tot) { int a; @@ -110,16 +111,8 @@ void BLI_init_threads(ListBase *threadbase, int (*do_thread)(void *), int tot) ThreadSlot *tslot= MEM_callocN(sizeof(ThreadSlot), "threadslot"); BLI_addtail(threadbase, tslot); tslot->do_thread= do_thread; + tslot->avail= 1; } - - /* weak weak... now only 1 thread system at a time can be used */ - if(_malloc_lock) { - printf("error; multiple locks active\n"); - SDL_DestroyMutex(_malloc_lock); - _malloc_lock= NULL; - } - - _malloc_lock = SDL_CreateMutex(); } /* amount of available threads */ @@ -129,7 +122,7 @@ int BLI_available_threads(ListBase *threadbase) int counter=0; for(tslot= threadbase->first; tslot; tslot= tslot->next) { - if(tslot->sdlthread==NULL) + if(tslot->avail) counter++; } return counter; @@ -142,7 +135,7 @@ int BLI_available_thread_index(ListBase *threadbase) int counter=0; for(tslot= threadbase->first; tslot; tslot= tslot->next, counter++) { - if(tslot->sdlthread==NULL) + if(tslot->avail) return counter; } return 0; @@ -154,9 +147,10 @@ void BLI_insert_thread(ListBase *threadbase, void *callerdata) ThreadSlot *tslot; for(tslot= threadbase->first; tslot; tslot= tslot->next) { - if(tslot->sdlthread==NULL) { + if(tslot->avail) { + tslot->avail= 0; tslot->callerdata= callerdata; - tslot->sdlthread= SDL_CreateThread(tslot->do_thread, tslot->callerdata); + pthread_create(&tslot->pthread, NULL, tslot->do_thread, tslot->callerdata); return; } } @@ -170,8 +164,8 @@ void BLI_remove_thread(ListBase *threadbase, void *callerdata) for(tslot= threadbase->first; tslot; tslot= tslot->next) { if(tslot->callerdata==callerdata) { tslot->callerdata= NULL; - SDL_WaitThread(tslot->sdlthread, NULL); - tslot->sdlthread= NULL; + pthread_join(tslot->pthread, NULL); + tslot->avail= 1; } } } @@ -181,24 +175,22 @@ void BLI_end_threads(ListBase *threadbase) ThreadSlot *tslot; for(tslot= threadbase->first; tslot; tslot= tslot->next) { - if(tslot->sdlthread) { - SDL_WaitThread(tslot->sdlthread, NULL); + if(tslot->avail==0) { + pthread_join(tslot->pthread, NULL); } } BLI_freelistN(threadbase); - if(_malloc_lock) SDL_DestroyMutex(_malloc_lock); - _malloc_lock= NULL; } void BLI_lock_thread(void) { - if(_malloc_lock) SDL_mutexP(_malloc_lock); + pthread_mutex_lock(&_malloc_lock); } void BLI_unlock_thread(void) { - if(_malloc_lock) SDL_mutexV(_malloc_lock); + pthread_mutex_unlock(&_malloc_lock); } @@ -207,32 +199,32 @@ void BLI_unlock_thread(void) void *MEM_mallocT(int len, char *name) { void *mem; - if(_malloc_lock) SDL_mutexP(_malloc_lock); + pthread_mutex_lock(&_malloc_lock); mem= MEM_mallocN(len, name); - if(_malloc_lock) SDL_mutexV(_malloc_lock); + pthread_mutex_unlock(&_malloc_lock); return mem; } void *MEM_callocT(int len, char *name) { void *mem; - if(_malloc_lock) SDL_mutexP(_malloc_lock); + pthread_mutex_lock(&_malloc_lock); mem= MEM_callocN(len, name); - if(_malloc_lock) SDL_mutexV(_malloc_lock); + pthread_mutex_unlock(&_malloc_lock); return mem; } void *MEM_mapallocT(int len, char *name) { void *mem; - if(_malloc_lock) SDL_mutexP(_malloc_lock); + pthread_mutex_lock(&_malloc_lock); mem= MEM_mapallocN(len, name); - if(_malloc_lock) SDL_mutexV(_malloc_lock); + pthread_mutex_unlock(&_malloc_lock); return mem; } void MEM_freeT(void *poin) { - if(_malloc_lock) SDL_mutexP(_malloc_lock); + pthread_mutex_lock(&_malloc_lock); MEM_freeN(poin); - if(_malloc_lock) SDL_mutexV(_malloc_lock); + pthread_mutex_unlock(&_malloc_lock); } diff --git a/source/blender/render/intern/source/pipeline.c b/source/blender/render/intern/source/pipeline.c index 4ba5d83afa3..765daa7d346 100644 --- a/source/blender/render/intern/source/pipeline.c +++ b/source/blender/render/intern/source/pipeline.c @@ -59,8 +59,6 @@ #include "BSE_sequence.h" /* <----------------- bad!!! */ -#include "SDL_thread.h" - /* internal */ #include "render_types.h" #include "renderpipeline.h" @@ -105,7 +103,7 @@ static struct ListBase RenderList= {NULL, NULL}; /* hardcopy of current render, used while rendering for speed */ volatile Render R; -static SDL_mutex *exrtile_lock= NULL; +//static SDL_mutex *exrtile_lock= NULL; /* ********* alloc and free ******** */ @@ -440,7 +438,7 @@ static void save_render_result_tile(volatile Render *re, RenderPart *pa) RenderPass *rpassp; int offs, partx, party; - if(exrtile_lock) SDL_mutexP(exrtile_lock); +// if(exrtile_lock) SDL_mutexP(exrtile_lock); for(rlp= rrpart->layers.first; rlp; rlp= rlp->next) { @@ -474,7 +472,7 @@ static void save_render_result_tile(volatile Render *re, RenderPart *pa) IMB_exrtile_write_channels(re->result->exrhandle, partx, party); - if(exrtile_lock) SDL_mutexV(exrtile_lock); +// if(exrtile_lock) SDL_mutexV(exrtile_lock); } @@ -809,7 +807,7 @@ void RE_AddObject(Render *re, Object *ob) /* *************************************** */ -static int do_part_thread(void *pa_v) +static void *do_part_thread(void *pa_v) { RenderPart *pa= pa_v; @@ -832,7 +830,7 @@ static int do_part_thread(void *pa_v) pa->ready= 1; - return 0; + return NULL; } /* returns with render result filled, not threaded */ @@ -940,7 +938,7 @@ static void threaded_tile_processor(Render *re) if(rr->exrhandle) { IMB_exrtile_begin_write(rr->exrhandle, "/tmp/render.exr", rr->rectx, rr->recty, rr->rectx/re->r.xparts, rr->recty/re->r.yparts); - exrtile_lock = SDL_CreateMutex(); +// exrtile_lock = SDL_CreateMutex(); } if(re->r.mode & R_THREADS) maxthreads= 2; @@ -1008,7 +1006,7 @@ static void threaded_tile_processor(Render *re) } if(rr->exrhandle) { - if(exrtile_lock) SDL_DestroyMutex(exrtile_lock); +// if(exrtile_lock) SDL_DestroyMutex(exrtile_lock); IMB_exr_close(rr->exrhandle); read_render_result(re); } |