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-rw-r--r--src/H5C.c202
1 files changed, 71 insertions, 131 deletions
diff --git a/src/H5C.c b/src/H5C.c
index 124e9fb..de45d20 100644
--- a/src/H5C.c
+++ b/src/H5C.c
@@ -8982,31 +8982,21 @@ done:
* Programmer: Mike McGreevy
* December 1, 2009
*
- * Modifications:
- *
*-------------------------------------------------------------------------
*/
herr_t
H5C_ignore_tags(H5C_t * cache_ptr)
{
- /* Variable Declarations */
- herr_t ret_value = SUCCEED; /* Return value */
-
- /* Function Enter Macro */
- FUNC_ENTER_NOAPI(H5C_ignore_tags, FAIL)
+ FUNC_ENTER_NOAPI_NOFUNC(H5C_ignore_tags)
/* Assertions */
- HDassert( cache_ptr != NULL );
- HDassert( cache_ptr->magic == H5C__H5C_T_MAGIC );
+ HDassert(cache_ptr != NULL);
+ HDassert(cache_ptr->magic == H5C__H5C_T_MAGIC);
/* Set variable to ignore tag values upon assignment */
cache_ptr->ignore_tags = TRUE;
-done:
-
- /* Function Leave Macro */
- FUNC_LEAVE_NOAPI(ret_value)
-
+ FUNC_LEAVE_NOAPI(SUCCEED)
} /* H5C_ignore_tags */
@@ -9031,38 +9021,32 @@ done:
static herr_t
H5C_tag_entry(H5C_t * cache_ptr, H5C_cache_entry_t * entry_ptr, hid_t dxpl_id)
{
- /* Variable Declarations */
- hid_t ret_value = SUCCEED;
- haddr_t tag;
- H5P_genplist_t *dxpl; /* dataset transfer property list */
+ H5P_genplist_t *dxpl; /* dataset transfer property list */
+ haddr_t tag; /* Tag address */
+ hid_t ret_value = SUCCEED; /* Return value */
- /* Function Enter Macro */
FUNC_ENTER_NOAPI(H5C_tag_entry, FAIL)
/* Assertions */
- HDassert( cache_ptr != NULL );
- HDassert( entry_ptr != NULL );
- HDassert( cache_ptr->magic == H5C__H5C_T_MAGIC );
+ HDassert(cache_ptr != NULL);
+ HDassert(entry_ptr != NULL);
+ HDassert(cache_ptr->magic == H5C__H5C_T_MAGIC);
/* Get the dataset transfer property list */
if(NULL == (dxpl = (H5P_genplist_t *)H5I_object_verify(dxpl_id, H5I_GENPROP_LST)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list");
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list")
/* Get the tag from the DXPL */
- if( (H5P_get(dxpl, "H5AC_metadata_tag", &tag)) < 0 )
- HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to query property value");
-
- if (cache_ptr->ignore_tags != TRUE) {
-
- /* Perform some sanity checks to ensure that
- a correct tag is being applied */
- #if H5C_DO_TAGGING_SANITY_CHECKS
- if ( (H5C_verify_tag(entry_ptr->type->id, tag)) < 0 )
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "tag verification failed");
- #endif
+ if((H5P_get(dxpl, "H5AC_metadata_tag", &tag)) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "unable to query property value")
+ if(cache_ptr->ignore_tags != TRUE) {
+#if H5C_DO_TAGGING_SANITY_CHECKS
+ /* Perform some sanity checks to ensure that a correct tag is being applied */
+ if(H5C_verify_tag(entry_ptr->type->id, tag) < 0)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "tag verification failed")
+#endif
} else {
-
/* if we're ignoring tags, it's because we're running
tests on internal functions and may not have inserted a tag
value into a given dxpl_id before creating some metadata. Thus,
@@ -9070,19 +9054,15 @@ H5C_tag_entry(H5C_t * cache_ptr, H5C_cache_entry_t * entry_ptr, hid_t dxpl_id)
arbitrarily set it to something for the sake of passing the tests.
If the tag value is set, then we'll just let it get assigned without
additional checking for correctness. */
-
- if (!tag) tag = H5AC__IGNORE_TAG;
-
+ if(!tag)
+ tag = H5AC__IGNORE_TAG;
} /* end if */
/* Apply the tag to the entry */
entry_ptr->tag = tag;
done:
-
- /* Function Leave Macro */
FUNC_LEAVE_NOAPI(ret_value)
-
} /* H5C_tag_entry */
@@ -9106,34 +9086,25 @@ done:
static herr_t
H5C_flush_tagged_entries(H5F_t * f, hid_t primary_dxpl_id, hid_t secondary_dxpl_id, H5C_t * cache_ptr, haddr_t tag)
{
- /* Variable Declarations */
- herr_t result;
herr_t ret_value = SUCCEED;
- /* Function Enter Macro */
FUNC_ENTER_NOAPI(H5C_flush_tagged_entries, FAIL)
/* Assertions */
HDassert(0); /* This function is not yet used. We shouldn't be in here yet. */
- HDassert( cache_ptr != NULL );
- HDassert( cache_ptr->magic == H5C__H5C_T_MAGIC );
+ HDassert(cache_ptr != NULL);
+ HDassert(cache_ptr->magic == H5C__H5C_T_MAGIC);
/* Mark all entries with specified tag */
- if ( (result = H5C_mark_tagged_entries(cache_ptr, tag)) < 0 )
+ if(H5C_mark_tagged_entries(cache_ptr, tag) < 0)
HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "Can't mark tagged entries")
/* Flush all marked entries */
- if ( (result = H5C_flush_marked_entries(f,
- primary_dxpl_id,
- secondary_dxpl_id,
- cache_ptr)) < 0 )
+ if(H5C_flush_marked_entries(f, primary_dxpl_id, secondary_dxpl_id, cache_ptr) < 0)
HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "Can't flush marked entries")
done:
-
- /* Function Leave Macro */
FUNC_LEAVE_NOAPI(ret_value)
-
} /* H5C_flush_tagged_entries */
@@ -9158,44 +9129,29 @@ done:
static herr_t
H5C_mark_tagged_entries(H5C_t * cache_ptr, haddr_t tag)
{
- /* Variable Declarations */
- int i; /* Iterator */
- herr_t result; /* Result */
- H5C_cache_entry_t *next_entry_ptr = NULL; /* entry pointer */
- herr_t ret_value = SUCCEED; /* Return Value */
+ H5C_cache_entry_t *next_entry_ptr; /* entry pointer */
+ unsigned u; /* Local index variable */
- /* Function Enter Macro */
- FUNC_ENTER_NOAPI(H5C_mark_tagged_entries, FAIL)
+ FUNC_ENTER_NOAPI_NOINIT(H5C_mark_tagged_entries)
/* Assertions */
HDassert(0); /* This function is not yet used. We shouldn't be in here yet. */
- HDassert( cache_ptr != NULL );
- HDassert( cache_ptr->magic == H5C__H5C_T_MAGIC );
+ HDassert(cache_ptr != NULL);
+ HDassert(cache_ptr->magic == H5C__H5C_T_MAGIC);
/* Iterate through entries, marking those with specified tag. */
- for (i = 0; i < H5C__HASH_TABLE_LEN; i++) {
-
- next_entry_ptr = cache_ptr->index[i];
-
- while ( next_entry_ptr != NULL ) {
-
- if ( next_entry_ptr->tag == tag ) {
+ for(u = 0; u < H5C__HASH_TABLE_LEN; u++) {
+ next_entry_ptr = cache_ptr->index[u];
+ while(next_entry_ptr != NULL) {
+ if(next_entry_ptr->tag == tag)
next_entry_ptr->flush_marker = TRUE;
- } /* end if */
-
next_entry_ptr = next_entry_ptr->ht_next;
-
} /* end while */
-
} /* for */
-done:
-
- /* Function Leave Macro */
- FUNC_LEAVE_NOAPI(ret_value);
-
+ FUNC_LEAVE_NOAPI(SUCCEED)
} /* H5C_mark_tagged_entries */
@@ -9219,26 +9175,19 @@ done:
static herr_t
H5C_flush_marked_entries(H5F_t * f, hid_t primary_dxpl_id, hid_t secondary_dxpl_id, H5C_t * cache_ptr)
{
- /* Variable Declarations */
herr_t ret_value = SUCCEED;
- /* Function Enter Macro */
FUNC_ENTER_NOAPI(H5C_flush_marked_entries, FAIL)
/* Assertions */
HDassert(0); /* This function is not yet used. We shouldn't be in here yet. */
- HDassert( cache_ptr != NULL );
- HDassert( cache_ptr->magic == H5C__H5C_T_MAGIC );
+ HDassert(cache_ptr != NULL);
+ HDassert(cache_ptr->magic == H5C__H5C_T_MAGIC);
/* Flush all marked entries */
- if(H5C_flush_cache(f,
- primary_dxpl_id,
- secondary_dxpl_id,
- H5C__FLUSH_MARKED_ENTRIES_FLAG |
- H5C__FLUSH_IGNORE_PROTECTED_FLAG) < 0) {
-
+ if(H5C_flush_cache(f, primary_dxpl_id, secondary_dxpl_id,
+ H5C__FLUSH_MARKED_ENTRIES_FLAG | H5C__FLUSH_IGNORE_PROTECTED_FLAG) < 0)
HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "Can't flush cache")
- } /* end if */
done:
FUNC_LEAVE_NOAPI(ret_value)
@@ -9262,65 +9211,59 @@ done:
static herr_t
H5C_verify_tag(int id, haddr_t tag)
{
- /* Variable Declarations */
herr_t ret_value = SUCCEED;
- /* Function Enter Macro */
FUNC_ENTER_NOAPI(H5C_verify_tag, FAIL)
/* Perform some sanity checks on tag value. Certain entry
* types require certain tag values, so check that these
* constraints are met. */
- if (tag == H5AC__IGNORE_TAG) {
-
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "cannot ignore a tag while doing verification.");
-
- } else if (tag == H5AC__INVALID_TAG) {
-
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "no metadata tag provided");
-
- } else {
+ if(tag == H5AC__IGNORE_TAG)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "cannot ignore a tag while doing verification.")
+ else if(tag == H5AC__INVALID_TAG)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "no metadata tag provided")
+ else {
/* Perform some sanity checks on tag value. Certain entry
* types require certain tag values, so check that these
* constraints are met. */
/* Superblock */
- if (id == H5AC_SUPERBLOCK_ID) {
- if (tag != H5AC__SUPERBLOCK_TAG)
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "superblock not tagged with H5AC__SUPERBLOCK_TAG");
+ if(id == H5AC_SUPERBLOCK_ID) {
+ if(tag != H5AC__SUPERBLOCK_TAG)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "superblock not tagged with H5AC__SUPERBLOCK_TAG")
}
else {
- if (tag == H5AC__SUPERBLOCK_TAG)
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "H5AC__SUPERBLOCK_TAG applied to non-superblock entry");
+ if(tag == H5AC__SUPERBLOCK_TAG)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "H5AC__SUPERBLOCK_TAG applied to non-superblock entry")
}
/* Free Space Manager */
- if ((id == H5AC_FSPACE_HDR_ID) || (id == H5AC_FSPACE_SINFO_ID)) {
- if (tag != H5AC__FREESPACE_TAG)
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "freespace entry not tagged with H5AC__FREESPACE_TAG");
+ if((id == H5AC_FSPACE_HDR_ID) || (id == H5AC_FSPACE_SINFO_ID)) {
+ if(tag != H5AC__FREESPACE_TAG)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "freespace entry not tagged with H5AC__FREESPACE_TAG")
}
else {
- if (tag == H5AC__FREESPACE_TAG)
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "H5AC__FREESPACE_TAG applied to non-freespace entry");
+ if(tag == H5AC__FREESPACE_TAG)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "H5AC__FREESPACE_TAG applied to non-freespace entry")
}
/* SOHM */
- if ((id == H5AC_SOHM_TABLE_ID) || (id == H5AC_SOHM_LIST_ID)) {
- if (tag != H5AC__SOHM_TAG)
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "sohm entry not tagged with H5AC__SOHM_TAG");
+ if((id == H5AC_SOHM_TABLE_ID) || (id == H5AC_SOHM_LIST_ID)) {
+ if(tag != H5AC__SOHM_TAG)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "sohm entry not tagged with H5AC__SOHM_TAG")
}
/* Global Heap */
- if (id == H5AC_GHEAP_ID) {
- if (tag != H5AC__GLOBALHEAP_TAG)
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "global heap not tagged with H5AC__GLOBALHEAP_TAG");
+ if(id == H5AC_GHEAP_ID) {
+ if(tag != H5AC__GLOBALHEAP_TAG)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "global heap not tagged with H5AC__GLOBALHEAP_TAG")
}
else {
- if (tag == H5AC__GLOBALHEAP_TAG)
- HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "H5AC__GLOBALHEAP_TAG applied to non-globalheap entry");
+ if(tag == H5AC__GLOBALHEAP_TAG)
+ HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, FAIL, "H5AC__GLOBALHEAP_TAG applied to non-globalheap entry")
}
- }
+ } /* end else */
done:
FUNC_LEAVE_NOAPI(ret_value)
@@ -9346,24 +9289,21 @@ done:
void
H5C_retag_copied_metadata(H5C_t * cache_ptr, haddr_t metadata_tag)
{
- /* Variable Declarations */
- int i = 0; /* Iterator */
-
- /* Assertions */
- HDassert(cache_ptr);
+ unsigned u; /* Local index variable */
- /* Function Enter Macro */
FUNC_ENTER_NOAPI_NOFUNC(H5C_retag_copied_metadata)
+ HDassert(cache_ptr);
+
/* Iterate through entries, retagging those with the H5AC__COPIED_TAG tag */
- for(i = 0; i < H5C__HASH_TABLE_LEN; i++) {
+ for(u = 0; u < H5C__HASH_TABLE_LEN; u++) {
H5C_cache_entry_t *next_entry_ptr; /* entry pointer */
- next_entry_ptr = cache_ptr->index[i];
+ next_entry_ptr = cache_ptr->index[u];
while(next_entry_ptr != NULL) {
- if(cache_ptr->index[i] != NULL) {
- if((cache_ptr->index[i])->tag == H5AC__COPIED_TAG)
- (cache_ptr->index[i])->tag = metadata_tag;
+ if(cache_ptr->index[u] != NULL) {
+ if((cache_ptr->index[u])->tag == H5AC__COPIED_TAG)
+ (cache_ptr->index[u])->tag = metadata_tag;
} /* end if */
next_entry_ptr = next_entry_ptr->ht_next;