diff options
Diffstat (limited to 'src/H5ACmpio.c')
| -rw-r--r-- | src/H5ACmpio.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/H5ACmpio.c b/src/H5ACmpio.c index 89a8f9d..570783a 100644 --- a/src/H5ACmpio.c +++ b/src/H5ACmpio.c @@ -805,6 +805,63 @@ done: /*------------------------------------------------------------------------- * + * Function: H5AC__log_cleaned_entry() + * + * Purpose: Treat this operation as a 'clear' and remove the entry + * from both the cleaned and dirtied lists if it is present. + * Reduces the dirty_bytes count by the size of the entry. + * + * Return: Non-negative on success/Negative on failure. + * + * Programmer: Quincey Koziol + * 7/23/16 + * + *------------------------------------------------------------------------- + */ +herr_t +H5AC__log_cleaned_entry(const H5AC_info_t *entry_ptr) +{ + H5AC_t * cache_ptr; + H5AC_aux_t * aux_ptr; + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_PACKAGE + + /* Sanity check */ + HDassert(entry_ptr); + HDassert(entry_ptr->is_dirty == FALSE); + cache_ptr = entry_ptr->cache_ptr; + HDassert(cache_ptr != NULL); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); + HDassert(aux_ptr != NULL); + HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); + + if(aux_ptr->mpi_rank == 0) { + H5AC_slist_entry_t *slist_entry_ptr; + haddr_t addr = entry_ptr->addr; + + /* Sanity checks */ + HDassert(aux_ptr->d_slist_ptr != NULL); + HDassert(aux_ptr->c_slist_ptr != NULL); + + /* Remove it from both the cleaned list and the dirtied list. */ + if(NULL != (slist_entry_ptr = (H5AC_slist_entry_t *)H5SL_remove(aux_ptr->c_slist_ptr, (void *)(&addr)))) + slist_entry_ptr = H5FL_FREE(H5AC_slist_entry_t, slist_entry_ptr); + if(NULL != (slist_entry_ptr = (H5AC_slist_entry_t *)H5SL_remove(aux_ptr->d_slist_ptr, (void *)(&addr)))) + slist_entry_ptr = H5FL_FREE(H5AC_slist_entry_t, slist_entry_ptr); + + } /* end if */ + + /* Decrement the dirty byte count */ + aux_ptr->dirty_bytes -= entry_ptr->size; + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* H5AC__log_cleaned_entry() */ + + +/*------------------------------------------------------------------------- + * * Function: H5AC__log_flushed_entry() * * Purpose: Update the clean entry slist for the flush of an entry -- |