diff options
Diffstat (limited to 'src/H5Cimage.c')
| -rw-r--r-- | src/H5Cimage.c | 158 |
1 files changed, 79 insertions, 79 deletions
diff --git a/src/H5Cimage.c b/src/H5Cimage.c index 9dd2ac6..0373098 100644 --- a/src/H5Cimage.c +++ b/src/H5Cimage.c @@ -431,33 +431,33 @@ done: * Function: H5C__deserialize_prefetched_entry() * * Purpose: Deserialize the supplied prefetched entry entry, and return - * a pointer to the deserialized entry in *entry_ptr_ptr. - * If successful, remove the prefetched entry from the cache, - * and free it. Insert the deserialized entry into the cache. - * - * Note that the on disk image of the entry is not freed -- - * a pointer to it is stored in the deserialized entries' - * image_ptr field, and its image_up_to_date field is set to - * TRUE unless the entry is dirtied by the deserialize call. - * - * If the prefetched entry is a flush dependency child, - * destroy that flush dependency prior to calling the - * deserialize callback. If appropriate, the flush dependency - * relationship will be recreated by the cache client. - * - * If the prefetched entry is a flush dependency parent, - * destroy the flush dependency relationship with all its - * children. As all these children must be prefetched entries, - * recreate these flush dependency relationships with - * deserialized entry after it is inserted in the cache. - * - * Since deserializing a prefetched entry is semantically - * equivalent to a load, issue an entry loaded nofification - * if the notify callback is defined. + * a pointer to the deserialized entry in *entry_ptr_ptr. + * If successful, remove the prefetched entry from the cache, + * and free it. Insert the deserialized entry into the cache. + * + * Note that the on disk image of the entry is not freed -- + * a pointer to it is stored in the deserialized entries' + * image_ptr field, and its image_up_to_date field is set to + * TRUE unless the entry is dirtied by the deserialize call. + * + * If the prefetched entry is a flush dependency child, + * destroy that flush dependency prior to calling the + * deserialize callback. If appropriate, the flush dependency + * relationship will be recreated by the cache client. + * + * If the prefetched entry is a flush dependency parent, + * destroy the flush dependency relationship with all its + * children. As all these children must be prefetched entries, + * recreate these flush dependency relationships with + * deserialized entry after it is inserted in the cache. + * + * Since deserializing a prefetched entry is semantically + * equivalent to a load, issue an entry loaded nofification + * if the notify callback is defined. * * Return: SUCCEED on success, and FAIL on failure. * - * Note that *entry_ptr_ptr is undefined on failure. + * Note that *entry_ptr_ptr is undefined on failure. * * Programmer: John Mainzer, 8/10/15 * @@ -472,11 +472,11 @@ H5C__deserialize_prefetched_entry(H5F_t *f, H5C_t *cache_ptr, H5C_cache_entry_t **entry_ptr_ptr, const H5C_class_t *type, haddr_t addr, void *udata) { - hbool_t dirty = FALSE; /* Flag indicating whether thing was + hbool_t dirty = FALSE; /* Flag indicating whether thing was * dirtied during deserialize */ size_t len; /* Size of image in file */ - void * thing = NULL; /* Pointer to thing loaded */ + void * thing = NULL; /* Pointer to thing loaded */ H5C_cache_entry_t * pf_entry_ptr; /* pointer to the prefetched entry */ /* supplied in *entry_ptr_ptr. */ H5C_cache_entry_t * ds_entry_ptr; /* Alias for thing loaded, as cache @@ -488,8 +488,8 @@ H5C__deserialize_prefetched_entry(H5F_t *f, H5C_t *cache_ptr, /* the prefetched entry, or NULL if */ /* that array does not exist. */ unsigned flush_flags = (H5C__FLUSH_INVALIDATE_FLAG | - H5C__FLUSH_CLEAR_ONLY_FLAG); - int i; + H5C__FLUSH_CLEAR_ONLY_FLAG); + int i; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE @@ -608,73 +608,73 @@ H5C__deserialize_prefetched_entry(H5F_t *f, H5C_t *cache_ptr, HDassert( ( dirty == FALSE ) || ( type->id == 5 || type->id == 6) ); - ds_entry_ptr->magic = H5C__H5C_CACHE_ENTRY_T_MAGIC; - ds_entry_ptr->cache_ptr = f->shared->cache; - ds_entry_ptr->addr = addr; - ds_entry_ptr->size = len; + ds_entry_ptr->magic = H5C__H5C_CACHE_ENTRY_T_MAGIC; + ds_entry_ptr->cache_ptr = f->shared->cache; + ds_entry_ptr->addr = addr; + ds_entry_ptr->size = len; HDassert(ds_entry_ptr->size < H5C_MAX_ENTRY_SIZE); - ds_entry_ptr->image_ptr = pf_entry_ptr->image_ptr; - ds_entry_ptr->image_up_to_date = !dirty; - ds_entry_ptr->type = type; - ds_entry_ptr->is_dirty = dirty | pf_entry_ptr->is_dirty; - ds_entry_ptr->dirtied = FALSE; - ds_entry_ptr->is_protected = FALSE; - ds_entry_ptr->is_read_only = FALSE; - ds_entry_ptr->ro_ref_count = 0; - ds_entry_ptr->is_pinned = FALSE; - ds_entry_ptr->in_slist = FALSE; - ds_entry_ptr->flush_marker = FALSE; + ds_entry_ptr->image_ptr = pf_entry_ptr->image_ptr; + ds_entry_ptr->image_up_to_date = !dirty; + ds_entry_ptr->type = type; + ds_entry_ptr->is_dirty = dirty | pf_entry_ptr->is_dirty; + ds_entry_ptr->dirtied = FALSE; + ds_entry_ptr->is_protected = FALSE; + ds_entry_ptr->is_read_only = FALSE; + ds_entry_ptr->ro_ref_count = 0; + ds_entry_ptr->is_pinned = FALSE; + ds_entry_ptr->in_slist = FALSE; + ds_entry_ptr->flush_marker = FALSE; #ifdef H5_HAVE_PARALLEL - ds_entry_ptr->clear_on_unprotect = FALSE; - ds_entry_ptr->flush_immediately = FALSE; - ds_entry_ptr->coll_access = FALSE; + ds_entry_ptr->clear_on_unprotect = FALSE; + ds_entry_ptr->flush_immediately = FALSE; + ds_entry_ptr->coll_access = FALSE; #endif /* H5_HAVE_PARALLEL */ - ds_entry_ptr->flush_in_progress = FALSE; - ds_entry_ptr->destroy_in_progress = FALSE; + ds_entry_ptr->flush_in_progress = FALSE; + ds_entry_ptr->destroy_in_progress = FALSE; - ds_entry_ptr->ring = pf_entry_ptr->ring; + ds_entry_ptr->ring = pf_entry_ptr->ring; /* Initialize flush dependency height fields */ - ds_entry_ptr->flush_dep_parent = NULL; - ds_entry_ptr->flush_dep_nparents = 0; - ds_entry_ptr->flush_dep_parent_nalloc = 0; - ds_entry_ptr->flush_dep_nchildren = 0; - ds_entry_ptr->flush_dep_ndirty_children = 0; - ds_entry_ptr->flush_dep_nunser_children = 0; + ds_entry_ptr->flush_dep_parent = NULL; + ds_entry_ptr->flush_dep_nparents = 0; + ds_entry_ptr->flush_dep_parent_nalloc = 0; + ds_entry_ptr->flush_dep_nchildren = 0; + ds_entry_ptr->flush_dep_ndirty_children = 0; + ds_entry_ptr->flush_dep_nunser_children = 0; /* Initialize fields supporting the hash table: */ - ds_entry_ptr->ht_next = NULL; - ds_entry_ptr->ht_prev = NULL; - ds_entry_ptr->il_next = NULL; - ds_entry_ptr->il_prev = NULL; + ds_entry_ptr->ht_next = NULL; + ds_entry_ptr->ht_prev = NULL; + ds_entry_ptr->il_next = NULL; + ds_entry_ptr->il_prev = NULL; /* Initialize fields supporting replacement policies: */ - ds_entry_ptr->next = NULL; - ds_entry_ptr->prev = NULL; + ds_entry_ptr->next = NULL; + ds_entry_ptr->prev = NULL; #if H5C_MAINTAIN_CLEAN_AND_DIRTY_LRU_LISTS - ds_entry_ptr->aux_next = NULL; - ds_entry_ptr->aux_prev = NULL; + ds_entry_ptr->aux_next = NULL; + ds_entry_ptr->aux_prev = NULL; #endif /* H5C_MAINTAIN_CLEAN_AND_DIRTY_LRU_LISTS */ #ifdef H5_HAVE_PARALLEL - pf_entry_ptr->coll_next = NULL; - pf_entry_ptr->coll_prev = NULL; + pf_entry_ptr->coll_next = NULL; + pf_entry_ptr->coll_prev = NULL; #endif /* H5_HAVE_PARALLEL */ /* Initialize cache image related fields */ - ds_entry_ptr->include_in_image = FALSE; - ds_entry_ptr->lru_rank = 0; - ds_entry_ptr->image_dirty = FALSE; - ds_entry_ptr->fd_parent_count = 0; - ds_entry_ptr->fd_parent_addrs = NULL; - ds_entry_ptr->fd_child_count = pf_entry_ptr->fd_child_count; - ds_entry_ptr->fd_dirty_child_count = 0; - ds_entry_ptr->image_fd_height = 0; - ds_entry_ptr->prefetched = FALSE; - ds_entry_ptr->prefetch_type_id = 0; - ds_entry_ptr->age = 0; - ds_entry_ptr->prefetched_dirty = pf_entry_ptr->prefetched_dirty; + ds_entry_ptr->include_in_image = FALSE; + ds_entry_ptr->lru_rank = 0; + ds_entry_ptr->image_dirty = FALSE; + ds_entry_ptr->fd_parent_count = 0; + ds_entry_ptr->fd_parent_addrs = NULL; + ds_entry_ptr->fd_child_count = pf_entry_ptr->fd_child_count; + ds_entry_ptr->fd_dirty_child_count = 0; + ds_entry_ptr->image_fd_height = 0; + ds_entry_ptr->prefetched = FALSE; + ds_entry_ptr->prefetch_type_id = 0; + ds_entry_ptr->age = 0; + ds_entry_ptr->prefetched_dirty = pf_entry_ptr->prefetched_dirty; #ifndef NDEBUG /* debugging field */ - ds_entry_ptr->serialization_count = 0; + ds_entry_ptr->serialization_count = 0; #endif /* NDEBUG */ H5C__RESET_CACHE_ENTRY_STATS(ds_entry_ptr); @@ -698,7 +698,7 @@ H5C__deserialize_prefetched_entry(H5F_t *f, H5C_t *cache_ptr, * * 1) Set pf_entry_ptr->image_ptr to NULL. Since we have already * transferred the buffer containing the image to *ds_entry_ptr, - * this is not a memory leak. + * this is not a memory leak. * * 2) Call H5C__flush_single_entry() with the H5C__FLUSH_INVALIDATE_FLAG * and H5C__FLUSH_CLEAR_ONLY_FLAG flags set. |