X-Git-Url: https://pd.if.org/git/?p=nbds;a=blobdiff_plain;f=runtime%2Fhazard.c;h=431c57665029b72db1d21c8fd34b90458cce3184;hp=20d326a98265df28f70df0770b050bb3193c9ba1;hb=75b0d2f02f548b3a1e4daba8b0d55eea2fb24e92;hpb=f3eb4799a11ceaeb47ab02034595b5d641c2f1c9 diff --git a/runtime/hazard.c b/runtime/hazard.c index 20d326a..431c576 100644 --- a/runtime/hazard.c +++ b/runtime/hazard.c @@ -13,6 +13,7 @@ #include "tls.h" #include "runtime.h" #include "hazard.h" +#include "lwt.h" typedef struct pending { void * ptr; @@ -35,20 +36,25 @@ typedef struct haz_local { static haz_local_t haz_local_[MAX_NUM_THREADS] = {}; static void sort_hazards (haz_t *hazards, int n) { + TRACE("H3", "sort_hazards: sorting hazard list %p of %p elements", hazards, n); return; } static int search_hazards (void *p, haz_t *hazards, int n) { + TRACE("H4", "search_hazards: searching list %p for hazard %p", hazards, p); for (int i = 0; i < n; ++i) { - if (hazards[i] == p) + if (hazards[i] == p) { + TRACE("H2", "haz_search_hazards: found hazard %p", p, 0); return TRUE; + } } return FALSE; } static void resize_pending (void) { - LOCALIZE_THREAD_LOCAL(tid_, int); - haz_local_t *l = haz_local_ + tid_; + TRACE("H2", "haz_resize_pending", 0, 0); + LOCALIZE_THREAD_LOCAL(ThreadId, int); + haz_local_t *l = haz_local_ + ThreadId; pending_t *p = nbd_malloc(sizeof(pending_t) * l->pending_size * 2); memcpy(p, l->pending, l->pending_size); nbd_free(l->pending); @@ -57,10 +63,11 @@ static void resize_pending (void) { } void haz_defer_free (void *d, free_t f) { + TRACE("H1", "haz_defer_free: %p (%p)", d, f); assert(d); assert(f); - LOCALIZE_THREAD_LOCAL(tid_, int); - haz_local_t *l = haz_local_ + tid_; + LOCALIZE_THREAD_LOCAL(ThreadId, int); + haz_local_t *l = haz_local_ + ThreadId; while (l->pending_count == l->pending_size) { if (l->pending_size == 0) { @@ -121,16 +128,20 @@ void haz_defer_free (void *d, free_t f) { } haz_t *haz_get_static (int i) { + TRACE("H1", "haz_get_static: %p", i, 0); if (i >= STATIC_HAZ_PER_THREAD) return NULL; - LOCALIZE_THREAD_LOCAL(tid_, int); + LOCALIZE_THREAD_LOCAL(ThreadId, int); assert(i < STATIC_HAZ_PER_THREAD); - return &haz_local_[tid_].static_haz[i]; + haz_t *ret = &haz_local_[ThreadId].static_haz[i]; + TRACE("H1", "haz_get_static: returning %p", ret, 0); + return ret; } void haz_register_dynamic (haz_t *haz) { - LOCALIZE_THREAD_LOCAL(tid_, int); - haz_local_t *l = haz_local_ + tid_; + TRACE("H1", "haz_register_dynamic: %p", haz, 0); + LOCALIZE_THREAD_LOCAL(ThreadId, int); + haz_local_t *l = haz_local_ + ThreadId; if (l->dynamic_size == 0) { int n = MAX_NUM_THREADS * STATIC_HAZ_PER_THREAD; @@ -151,8 +162,9 @@ void haz_register_dynamic (haz_t *haz) { // assumes was registered in the same thread void haz_unregister_dynamic (void **haz) { - LOCALIZE_THREAD_LOCAL(tid_, int); - haz_local_t *l = haz_local_ + tid_; + TRACE("H1", "haz_unregister_dynamic: %p", haz, 0); + LOCALIZE_THREAD_LOCAL(ThreadId, int); + haz_local_t *l = haz_local_ + ThreadId; for (int i = 0; i < l->dynamic_count; ++i) { if (l->dynamic[i] == haz) {