diff options
Diffstat (limited to 'src/H5C.c')
| -rw-r--r-- | src/H5C.c | 189 |
1 files changed, 2 insertions, 187 deletions
@@ -193,6 +193,7 @@ herr_t H5C_dump_cache(H5C_t * cache_ptr, const char * cache_name); herr_t H5C_dump_cache_skip_list(H5C_t * cache_ptr, char * calling_fcn); #endif /* debugging routines */ + /*********************/ /* Package Variables */ /*********************/ @@ -218,192 +219,6 @@ H5FL_EXTERN(H5C_collective_write_t); -/**************************************************************************** - * - * #defines and declarations for epoch marker cache entries. - * - * As a strategy for automatic cache size reduction, the cache may insert - * marker entries in the LRU list at the end of each epoch. These markers - * are then used to identify entries that have not been accessed for n - * epochs so that they can be evicted from the cache. - * - ****************************************************************************/ - -/* Note that H5C__MAX_EPOCH_MARKERS is defined in H5Cpkg.h, not here because - * it is needed to dimension arrays in H5C_t. - */ - -#define H5C__EPOCH_MARKER_TYPE H5C__MAX_NUM_TYPE_IDS - -static herr_t H5C__epoch_marker_get_load_size(const void *udata_ptr, - size_t *image_len_ptr); -static void * H5C__epoch_marker_deserialize(const void * image_ptr, - size_t len, - void * udata, - hbool_t * dirty_ptr); -static herr_t H5C__epoch_marker_image_len(const void * thing, - size_t *image_len_ptr, - hbool_t *compressed_ptr, - size_t *compressed_len_ptr); -static herr_t H5C__epoch_marker_pre_serialize(const H5F_t *f, - hid_t dxpl_id, - void * thing, - haddr_t addr, - size_t len, - size_t compressed_len, - haddr_t * new_addr_ptr, - size_t * new_len_ptr, - size_t * new_compressed_len_ptr, - unsigned * flags_ptr); -static herr_t H5C__epoch_marker_serialize(const H5F_t *f, - void * image_ptr, - size_t len, - void * thing); -static herr_t H5C__epoch_marker_notify(H5C_notify_action_t action, void *thing); -static herr_t H5C__epoch_marker_free_icr(void * thing); - -static herr_t H5C__epoch_marker_clear(const H5F_t *f, void * thing, - hbool_t about_to_destroy); -static herr_t H5C__epoch_marker_fsf_size(const void H5_ATTR_UNUSED * thing, - size_t H5_ATTR_UNUSED * fsf_size_ptr); - -const H5C_class_t epoch_marker_class = -{ - /* id = */ H5C__EPOCH_MARKER_TYPE, - /* name = */ "epoch marker", - /* mem_type = */ H5FD_MEM_DEFAULT, /* value doesn't matter */ - /* flags = */ H5AC__CLASS_NO_FLAGS_SET, - /* get_load_size = */ H5C__epoch_marker_get_load_size, - /* deserialize = */ H5C__epoch_marker_deserialize, - /* image_len = */ H5C__epoch_marker_image_len, - /* pre_serialize = */ H5C__epoch_marker_pre_serialize, - /* serialize = */ H5C__epoch_marker_serialize, - /* notify = */ H5C__epoch_marker_notify, - /* free_icr = */ H5C__epoch_marker_free_icr, - /* clear = */ H5C__epoch_marker_clear, - /* fsf_size = */ H5C__epoch_marker_fsf_size, -}; - - - -/*************************************************************************** - * Class functions for H5C__EPOCH_MAKER_TYPE: - * - * None of these functions should ever be called, so there is no point in - * documenting them separately. - * JRM - 11/16/04 - * - ***************************************************************************/ -static herr_t -H5C__epoch_marker_get_load_size(const void H5_ATTR_UNUSED *udata_ptr, - size_t H5_ATTR_UNUSED *image_len_ptr) -{ - FUNC_ENTER_STATIC_NOERR /* Yes, even though this pushes an error on the stack */ - - HERROR(H5E_CACHE, H5E_SYSTEM, "called unreachable fcn."); - - FUNC_LEAVE_NOAPI(FAIL) -} /* end H5C__epoch_marker_get_load_size() */ - - -static void * -H5C__epoch_marker_deserialize(const void H5_ATTR_UNUSED * image_ptr, size_t H5_ATTR_UNUSED len, - void H5_ATTR_UNUSED * udata, hbool_t H5_ATTR_UNUSED * dirty_ptr) -{ - FUNC_ENTER_STATIC_NOERR /* Yes, even though this pushes an error on the stack */ - - HERROR(H5E_CACHE, H5E_SYSTEM, "called unreachable fcn."); - - FUNC_LEAVE_NOAPI(NULL) -} /* end H5C__epoch_marker_deserialize() */ - - -static herr_t -H5C__epoch_marker_image_len(const void H5_ATTR_UNUSED *thing, - size_t H5_ATTR_UNUSED *image_len_ptr, hbool_t H5_ATTR_UNUSED *compressed_ptr, - size_t H5_ATTR_UNUSED *compressed_len_ptr) -{ - FUNC_ENTER_STATIC_NOERR /* Yes, even though this pushes an error on the stack */ - - HERROR(H5E_CACHE, H5E_SYSTEM, "called unreachable fcn."); - - FUNC_LEAVE_NOAPI(FAIL) -} /* end H5C__epoch_marker_image_len() */ - - -static herr_t -H5C__epoch_marker_pre_serialize(const H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, - void H5_ATTR_UNUSED *thing, haddr_t H5_ATTR_UNUSED addr, size_t H5_ATTR_UNUSED len, - size_t H5_ATTR_UNUSED compressed_len, haddr_t H5_ATTR_UNUSED *new_addr_ptr, - size_t H5_ATTR_UNUSED *new_len_ptr, size_t H5_ATTR_UNUSED *new_compressed_len_ptr, - unsigned H5_ATTR_UNUSED *flags_ptr) -{ - FUNC_ENTER_STATIC_NOERR /* Yes, even though this pushes an error on the stack */ - - HERROR(H5E_CACHE, H5E_SYSTEM, "called unreachable fcn."); - - FUNC_LEAVE_NOAPI(FAIL) -} /* end H5C__epoch_marker_pre_serialize() */ - - -static herr_t -H5C__epoch_marker_serialize(const H5F_t H5_ATTR_UNUSED *f, void H5_ATTR_UNUSED *image_ptr, - size_t H5_ATTR_UNUSED len, void H5_ATTR_UNUSED *thing) -{ - FUNC_ENTER_STATIC_NOERR /* Yes, even though this pushes an error on the stack */ - - HERROR(H5E_CACHE, H5E_SYSTEM, "called unreachable fcn."); - - FUNC_LEAVE_NOAPI(FAIL) -} /* end H5C__epoch_marker_serialize() */ - - -static herr_t -H5C__epoch_marker_notify(H5C_notify_action_t H5_ATTR_UNUSED action, - void H5_ATTR_UNUSED * thing) -{ - FUNC_ENTER_STATIC_NOERR /* Yes, even though this pushes an error on the stack */ - - HERROR(H5E_CACHE, H5E_SYSTEM, "called unreachable fcn."); - - FUNC_LEAVE_NOAPI(FAIL) -} /* end H5C__epoch_marker_notify() */ - - -static herr_t -H5C__epoch_marker_free_icr(void H5_ATTR_UNUSED * thing) -{ - FUNC_ENTER_STATIC_NOERR /* Yes, even though this pushes an error on the stack */ - - HERROR(H5E_CACHE, H5E_SYSTEM, "called unreachable fcn."); - - FUNC_LEAVE_NOAPI(FAIL) -} /* end H5C__epoch_marker_free_icr() */ - - -static herr_t -H5C__epoch_marker_clear(const H5F_t H5_ATTR_UNUSED *f, void H5_ATTR_UNUSED * thing, hbool_t H5_ATTR_UNUSED about_to_destroy) -{ - FUNC_ENTER_STATIC_NOERR /* Yes, even though this pushes an error on the stack */ - - HERROR(H5E_CACHE, H5E_SYSTEM, "called unreachable fcn."); - - FUNC_LEAVE_NOAPI(FAIL) -} /* end H5C__epoch_marker_clear() */ - - -static herr_t -H5C__epoch_marker_fsf_size(const void H5_ATTR_UNUSED * thing, size_t H5_ATTR_UNUSED *fsf_size_ptr) -{ - FUNC_ENTER_STATIC_NOERR /* Yes, even though this pushes an error on the stack */ - - HERROR(H5E_CACHE, H5E_SYSTEM, "called unreachable fcn."); - - FUNC_LEAVE_NOAPI(FAIL) -} /* end H5C__epoch_marker_fsf_size() */ - - - /*------------------------------------------------------------------------- * Function: H5C_create * @@ -614,7 +429,7 @@ H5C_create(size_t max_cache_size, ((cache_ptr->epoch_markers)[i]).magic = H5C__H5C_CACHE_ENTRY_T_MAGIC; ((cache_ptr->epoch_markers)[i]).addr = (haddr_t)i; - ((cache_ptr->epoch_markers)[i]).type = &epoch_marker_class; + ((cache_ptr->epoch_markers)[i]).type = &H5C__epoch_marker_class; } if ( H5C_reset_cache_hit_rate_stats(cache_ptr) != SUCCEED ) { |