diff options
author | Quincey Koziol <koziol@hdfgroup.org> | 2010-05-06 13:32:07 (GMT) |
---|---|---|
committer | Quincey Koziol <koziol@hdfgroup.org> | 2010-05-06 13:32:07 (GMT) |
commit | 5b2226efc3156536e262a2b24c78386eacdf0b73 (patch) | |
tree | 95bf9ac2d46009fe1a981af1e0e3d9004010483b /src/H5C.c | |
parent | 93170b425a30c328c3db0183d8870c6e535c9d7c (diff) | |
download | hdf5-5b2226efc3156536e262a2b24c78386eacdf0b73.zip hdf5-5b2226efc3156536e262a2b24c78386eacdf0b73.tar.gz hdf5-5b2226efc3156536e262a2b24c78386eacdf0b73.tar.bz2 |
[svn-r18721] Description:
Bring r18720 from metadata journaling merging branch to trunk:
Bring changes from metadata journaling branch to 'merging' branch:
Rename H5[A]C_mark_pinned_or_protected_entry_dirty() to
H5[A]C_mark_entry_dirty() and get rid of H5[A]C_mark_pinned_entry_dirty().
Tested on:
FreeBSD/32 6.3 (duty) in debug mode
FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
w/C++ & FORTRAN, w/threadsafe, in debug mode
Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x,
w/C++ & FORTRAN, in production mode
Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
w/szip filter, in production mode
Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
in production mode
Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
Mac OS X/32 10.6.3 (amazon) in debug mode
Mac OS X/32 10.6.3 (amazon) w/C++ & FORTRAN, w/threadsafe,
in production mode
Diffstat (limited to 'src/H5C.c')
-rw-r--r-- | src/H5C.c | 120 |
1 files changed, 5 insertions, 115 deletions
@@ -2776,120 +2776,11 @@ done: /*------------------------------------------------------------------------- - * Function: H5C_mark_pinned_entry_dirty - * - * Purpose: Mark a pinned entry as dirty. The target entry MUST be - * be pinned, and MUST be unprotected. - * - * If the entry has changed size, the function updates - * data structures for the size change. - * - * If the entry is not already dirty, the function places - * the entry on the skip list. - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: John Mainzer - * 3/22/06 - * - *------------------------------------------------------------------------- - */ -herr_t -H5C_mark_pinned_entry_dirty(void *thing, hbool_t size_changed, size_t new_size) -{ - H5C_t * cache_ptr; - H5C_cache_entry_t * entry_ptr = (H5C_cache_entry_t *)thing; - hbool_t was_clean; - size_t size_increase; - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5C_mark_pinned_entry_dirty, FAIL) - - /* Sanity checks */ - HDassert(entry_ptr); - HDassert(H5F_addr_defined(entry_ptr->addr)); - cache_ptr = entry_ptr->cache_ptr; - HDassert(cache_ptr); - HDassert(cache_ptr->magic == H5C__H5C_T_MAGIC); - - /* Check for usage errors */ - if(!entry_ptr->is_pinned) - HGOTO_ERROR(H5E_CACHE, H5E_CANTMARKDIRTY, FAIL, "Entry isn't pinned??") - if(entry_ptr->is_protected) - HGOTO_ERROR(H5E_CACHE, H5E_CANTMARKDIRTY, FAIL, "Entry is protected??") - - /* make note of whether the entry was dirty to begin with */ - was_clean = ! ( entry_ptr->is_dirty ); - - /* mark the entry as dirty if it isn't already */ - entry_ptr->is_dirty = TRUE; - - /* update for change in entry size if necessary */ - if ( ( size_changed ) && ( entry_ptr->size != new_size ) ) { - - /* do a flash cache size increase if appropriate */ - if ( cache_ptr->flash_size_increase_possible ) { - - if ( new_size > entry_ptr->size ) { - - size_increase = new_size - entry_ptr->size; - - if ( size_increase >= - cache_ptr->flash_size_increase_threshold ) { - if(H5C__flash_increase_cache_size(cache_ptr, entry_ptr->size, new_size) < 0) - HGOTO_ERROR(H5E_CACHE, H5E_CANTUNPROTECT, FAIL, "flash cache increase failed") - } - } - } - - /* update the pinned entry list */ - H5C__DLL_UPDATE_FOR_SIZE_CHANGE((cache_ptr->pel_len), \ - (cache_ptr->pel_size), \ - (entry_ptr->size), (new_size)); - - /* update the hash table */ - H5C__UPDATE_INDEX_FOR_SIZE_CHANGE((cache_ptr), (entry_ptr->size), \ - (new_size), (entry_ptr), (was_clean)); - - /* if the entry is in the skip list, update that too */ - if ( entry_ptr->in_slist ) { - - H5C__UPDATE_SLIST_FOR_SIZE_CHANGE((cache_ptr), (entry_ptr->size),\ - (new_size)); - } - - /* update statistics just before changing the entry size */ - H5C__UPDATE_STATS_FOR_ENTRY_SIZE_CHANGE((cache_ptr), (entry_ptr), \ - (new_size)); - - /* finally, update the entry size proper */ - entry_ptr->size = new_size; - - } else if ( ( was_clean ) && ( entry_ptr->is_dirty ) ) { - - H5C__UPDATE_INDEX_FOR_ENTRY_DIRTY(cache_ptr, entry_ptr) - } - - if ( ! (entry_ptr->in_slist) ) { - - H5C__INSERT_ENTRY_IN_SLIST(cache_ptr, entry_ptr, FAIL) - } - - H5C__UPDATE_STATS_FOR_DIRTY_PIN(cache_ptr, entry_ptr) - -done: - FUNC_LEAVE_NOAPI(ret_value) -} /* H5C_mark_pinned_entry_dirty() */ - - -/*------------------------------------------------------------------------- - * Function: H5C_mark_pinned_or_protected_entry_dirty + * Function: H5C_mark_entry_dirty * * Purpose: Mark a pinned or protected entry as dirty. The target entry * MUST be either pinned or protected, and MAY be both. * - * At present, this funtion does not support size change. - * * In the protected case, this call is the functional * equivalent of setting the H5C__DIRTIED_FLAG on an unprotect * call. @@ -2912,13 +2803,13 @@ done: *------------------------------------------------------------------------- */ herr_t -H5C_mark_pinned_or_protected_entry_dirty(void *thing) +H5C_mark_entry_dirty(void *thing) { H5C_t * cache_ptr; H5C_cache_entry_t * entry_ptr = (H5C_cache_entry_t *)thing; herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(H5C_mark_pinned_or_protected_entry_dirty, FAIL) + FUNC_ENTER_NOAPI(H5C_mark_entry_dirty, FAIL) /* Sanity checks */ HDassert(entry_ptr); @@ -2928,9 +2819,8 @@ H5C_mark_pinned_or_protected_entry_dirty(void *thing) HDassert(cache_ptr->magic == H5C__H5C_T_MAGIC); if ( entry_ptr->is_protected ) { -#if 0 /* JRM - uncomment this when possible */ HDassert( ! ((entry_ptr)->is_read_only) ); -#endif + /* set the dirtied flag */ entry_ptr->dirtied = TRUE; @@ -2962,7 +2852,7 @@ H5C_mark_pinned_or_protected_entry_dirty(void *thing) done: FUNC_LEAVE_NOAPI(ret_value) -} /* H5C_mark_pinned_or_protected_entry_dirty() */ +} /* H5C_mark_entry_dirty() */ /*------------------------------------------------------------------------- |