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-rw-r--r--src/H5PB.c81
1 files changed, 42 insertions, 39 deletions
diff --git a/src/H5PB.c b/src/H5PB.c
index 89f80dd..42c1cba 100644
--- a/src/H5PB.c
+++ b/src/H5PB.c
@@ -289,7 +289,7 @@ H5PB_print_stats(const H5PB_t *page_buf)
*-------------------------------------------------------------------------
*/
herr_t
-H5PB_create(H5F_t *f, size_t size, unsigned page_buf_min_meta_perc, unsigned page_buf_min_raw_perc)
+H5PB_create(H5F_file_t *f_sh, size_t size, unsigned page_buf_min_meta_perc, unsigned page_buf_min_raw_perc)
{
H5PB_t *page_buf = NULL;
herr_t ret_value = SUCCEED; /* Return value */
@@ -297,20 +297,19 @@ H5PB_create(H5F_t *f, size_t size, unsigned page_buf_min_meta_perc, unsigned pag
FUNC_ENTER_NOAPI(FAIL)
/* Sanity checks */
- HDassert(f);
- HDassert(f->shared);
+ HDassert(f_sh);
/* Check args */
- if(f->shared->fs_strategy != H5F_FSPACE_STRATEGY_PAGE)
+ if(f_sh->fs_strategy != H5F_FSPACE_STRATEGY_PAGE)
HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "Enabling Page Buffering requires PAGE file space strategy")
/* round down the size if it is larger than the page size */
- else if(size > f->shared->fs_page_size) {
+ else if(size > f_sh->fs_page_size) {
hsize_t temp_size;
- temp_size = (size / f->shared->fs_page_size) * f->shared->fs_page_size;
+ temp_size = (size / f_sh->fs_page_size) * f_sh->fs_page_size;
H5_CHECKED_ASSIGN(size, size_t, temp_size, hsize_t);
} /* end if */
- else if(0 != size % f->shared->fs_page_size)
+ else if(0 != size % f_sh->fs_page_size)
HGOTO_ERROR(H5E_PAGEBUF, H5E_CANTINIT, FAIL, "Page Buffer size must be >= to the page size")
/* Allocate the new page buffering structure */
@@ -318,15 +317,15 @@ H5PB_create(H5F_t *f, size_t size, unsigned page_buf_min_meta_perc, unsigned pag
HGOTO_ERROR(H5E_PAGEBUF, H5E_NOSPACE, FAIL, "memory allocation failed")
page_buf->max_size = size;
- H5_CHECKED_ASSIGN(page_buf->page_size, size_t, f->shared->fs_page_size, hsize_t);
+ H5_CHECKED_ASSIGN(page_buf->page_size, size_t, f_sh->fs_page_size, hsize_t);
page_buf->min_meta_perc = page_buf_min_meta_perc;
page_buf->min_raw_perc = page_buf_min_raw_perc;
/* Calculate the minimum page count for metadata and raw data
- * based on the fractions provided
+ * based on the fractions provided
*/
- page_buf->min_meta_count = (unsigned)((size * page_buf_min_meta_perc) / (f->shared->fs_page_size * 100));
- page_buf->min_raw_count = (unsigned)((size * page_buf_min_raw_perc) / (f->shared->fs_page_size * 100));
+ page_buf->min_meta_count = (unsigned)((size * page_buf_min_meta_perc) / (f_sh->fs_page_size * 100));
+ page_buf->min_raw_count = (unsigned)((size * page_buf_min_raw_perc) / (f_sh->fs_page_size * 100));
if(NULL == (page_buf->slist_ptr = H5SL_create(H5SL_TYPE_HADDR, NULL)))
HGOTO_ERROR(H5E_PAGEBUF, H5E_CANTCREATE, FAIL, "can't create skip list")
@@ -336,7 +335,7 @@ H5PB_create(H5F_t *f, size_t size, unsigned page_buf_min_meta_perc, unsigned pag
if(NULL == (page_buf->page_fac = H5FL_fac_init(page_buf->page_size)))
HGOTO_ERROR(H5E_PAGEBUF, H5E_CANTINIT, FAIL, "can't create page factory")
- f->shared->page_buf = page_buf;
+ f_sh->page_buf = page_buf;
done:
if(ret_value < 0) {
@@ -473,21 +472,21 @@ H5PB__dest_cb(void *item, void H5_ATTR_UNUSED *key, void *_op_data)
*-------------------------------------------------------------------------
*/
herr_t
-H5PB_dest(H5F_t *f)
+H5PB_dest(H5F_file_t *f_sh)
{
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/* Sanity checks */
- HDassert(f);
+ HDassert(f_sh);
/* flush and destroy the page buffer, if it exists */
- if(f->shared->page_buf) {
- H5PB_t *page_buf = f->shared->page_buf;
+ if(f_sh->page_buf) {
+ H5PB_t *page_buf = f_sh->page_buf;
H5PB_ud1_t op_data; /* Iteration context */
- if(H5PB_flush(f->shared) < 0)
+ if(H5PB_flush(f_sh) < 0)
HGOTO_ERROR(H5E_PAGEBUF, H5E_CANTFLUSH, FAIL, "can't flush page buffer")
/* Set up context info */
@@ -507,7 +506,7 @@ H5PB_dest(H5F_t *f)
if(H5FL_fac_term(page_buf->page_fac) < 0)
HGOTO_ERROR(H5E_PAGEBUF, H5E_CANTRELEASE, FAIL, "can't destroy page buffer page factory")
- f->shared->page_buf = H5FL_FREE(H5PB_t, page_buf);
+ f_sh->page_buf = H5FL_FREE(H5PB_t, page_buf);
} /* end if */
done:
@@ -529,16 +528,18 @@ done:
*
*-------------------------------------------------------------------------
*/
-herr_t
-H5PB_add_new_page(H5F_t *f, H5FD_mem_t type, haddr_t page_addr)
+herr_t
+H5PB_add_new_page(H5F_file_t *f_sh, H5FD_mem_t type, haddr_t page_addr)
{
- H5PB_t *page_buf = f->shared->page_buf;
- H5PB_entry_t *page_entry = NULL; /* pointer to the corresponding page entry */
- herr_t ret_value = SUCCEED; /* Return value */
+ H5PB_t *page_buf; /* Page buffer to operate on */
+ H5PB_entry_t *page_entry = NULL; /* Pointer to the corresponding page entry */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/* Sanity checks */
+ HDassert(f_sh);
+ page_buf = f_sh->page_buf;
HDassert(page_buf);
/* If there is an existing page, this means that at some point the
@@ -624,7 +625,7 @@ H5PB_update_entry(H5PB_t *page_buf, haddr_t addr, size_t size, const void *buf)
* Function: H5PB_remove_entry
*
* Purpose: Remove possible metadata entry with ADDR from the PB cache.
- * This is in response to the data corruption bug from fheap.c
+ * This is in response to the data corruption bug from fheap.c
* with page buffering + page strategy.
* Note: Large metadata page bypasses the PB cache.
* Note: Update of raw data page (large or small sized) is handled by the PB cache.
@@ -636,15 +637,17 @@ H5PB_update_entry(H5PB_t *page_buf, haddr_t addr, size_t size, const void *buf)
*-------------------------------------------------------------------------
*/
herr_t
-H5PB_remove_entry(const H5F_t *f, haddr_t addr)
+H5PB_remove_entry(const H5F_file_t *f_sh, haddr_t addr)
{
- H5PB_t *page_buf = f->shared->page_buf;
- H5PB_entry_t *page_entry = NULL; /* pointer to the page entry being searched */
- herr_t ret_value = SUCCEED; /* Return value */
+ H5PB_t *page_buf; /* Page buffer to operate on */
+ H5PB_entry_t *page_entry = NULL; /* Pointer to the page entry being searched */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
/* Sanity checks */
+ HDassert(f_sh);
+ page_buf = f_sh->page_buf;
HDassert(page_buf);
/* Search for address in the skip list */
@@ -674,7 +677,7 @@ done:
/*-------------------------------------------------------------------------
* Function: H5PB_read
*
- * Purpose: Reads in the data from the page containing it if it exists
+ * Purpose: Reads in the data from the page containing it if it exists
* in the PB cache; otherwise reads in the page through the VFD.
*
* Return: Non-negative on success/Negative on failure
@@ -684,7 +687,7 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5PB_read(H5F_t *f, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/)
+H5PB_read(H5F_file_t *f_sh, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/)
{
H5PB_t *page_buf; /* Page buffering info for this file */
H5PB_entry_t *page_entry; /* Pointer to the corresponding page entry */
@@ -701,21 +704,21 @@ H5PB_read(H5F_t *f, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/
FUNC_ENTER_NOAPI(FAIL)
/* Sanity checks */
- HDassert(f);
+ HDassert(f_sh);
HDassert(type != H5FD_MEM_GHEAP);
/* Get pointer to page buffer info for this file */
- page_buf = f->shared->page_buf;
+ page_buf = f_sh->page_buf;
#ifdef H5_HAVE_PARALLEL
- if(H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI)) {
+ if(H5F_SHARED_HAS_FEATURE(f_sh, H5FD_FEAT_HAS_MPI)) {
#if 1
bypass_pb = TRUE;
#else
/* MSC - why this stopped working ? */
int mpi_size;
- if((mpi_size = H5F_mpi_get_size(f)) < 0)
+ if((mpi_size = H5F_shared_mpi_get_size(f_sh)) < 0)
HGOTO_ERROR(H5E_PAGEBUF, H5E_CANTGET, FAIL, "can't retrieve MPI communicator size")
if(1 != mpi_size)
bypass_pb = TRUE;
@@ -729,7 +732,7 @@ H5PB_read(H5F_t *f, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/
*/
if(NULL == page_buf || size >= page_buf->page_size ||
(bypass_pb && H5FD_MEM_DRAW == type)) {
- if(H5F__accum_read(f->shared, type, addr, size, buf) < 0)
+ if(H5F__accum_read(f_sh, type, addr, size, buf) < 0)
HGOTO_ERROR(H5E_PAGEBUF, H5E_READERROR, FAIL, "read through metadata accumulator failed")
/* Update statistics */
@@ -780,7 +783,7 @@ H5PB_read(H5F_t *f, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/
} /* end else */
/* Translate to file driver I/O info object */
- file = f->shared->lf;
+ file = f_sh->lf;
/* Copy raw data from dirty pages into the read buffer if the read
request spans pages in the page buffer*/
@@ -884,7 +887,7 @@ H5PB_read(H5F_t *f, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/
else
page_buf->hits[0]++;
} /* end if */
- /* if not found */
+ /* if not found */
else {
void *new_page_buf = NULL;
size_t page_size = page_buf->page_size;
@@ -895,7 +898,7 @@ H5PB_read(H5F_t *f, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/
htri_t can_make_space;
/* check if we can make space in page buffer */
- if((can_make_space = H5PB__make_space(f->shared, page_buf, type)) < 0)
+ if((can_make_space = H5PB__make_space(f_sh, page_buf, type)) < 0)
HGOTO_ERROR(H5E_PAGEBUF, H5E_NOSPACE, FAIL, "make space in Page buffer Failed")
/* if make_space returns 0, then we can't use the page
@@ -920,7 +923,7 @@ H5PB_read(H5F_t *f, H5FD_mem_t type, haddr_t addr, size_t size, void *buf/*out*/
/* Read page through the VFD layer, but make sure we don't read past the EOA. */
/* Retrieve the 'eoa' for the file */
- if(HADDR_UNDEF == (eoa = H5F_get_eoa(f, type)))
+ if(HADDR_UNDEF == (eoa = H5F_shared_get_eoa(f_sh, type)))
HGOTO_ERROR(H5E_PAGEBUF, H5E_CANTGET, FAIL, "driver get_eoa request failed")
/* If the entire page falls outside the EOA, then fail */