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-rw-r--r--src/H5Cpkg.h271
1 files changed, 269 insertions, 2 deletions
diff --git a/src/H5Cpkg.h b/src/H5Cpkg.h
index 9508b98..08be52b 100644
--- a/src/H5Cpkg.h
+++ b/src/H5Cpkg.h
@@ -2542,7 +2542,16 @@ if ( ( (cache_ptr)->index_size != \
HDassert( ((entry_ptr)->ro_ref_count) == 0 ); \
HDassert( (entry_ptr)->size > 0 ); \
HDassert( new_size > 0 ); \
- \
+ \
+ if ( (entry_ptr)->coll_access ) { \
+ \
+ H5C__DLL_UPDATE_FOR_SIZE_CHANGE((cache_ptr)->coll_list_len, \
+ (cache_ptr)->coll_list_size, \
+ (entry_ptr)->size, \
+ (new_size)); \
+ \
+ } \
+ \
if ( (entry_ptr)->is_pinned ) { \
\
H5C__DLL_UPDATE_FOR_SIZE_CHANGE((cache_ptr)->pel_len, \
@@ -2892,6 +2901,247 @@ if ( ( (cache_ptr)->index_size != \
#endif /* H5C_MAINTAIN_CLEAN_AND_DIRTY_LRU_LISTS */
+#ifdef H5_HAVE_PARALLEL
+
+#if H5C_DO_SANITY_CHECKS
+
+#define H5C__COLL_DLL_PRE_REMOVE_SC(entry_ptr, hd_ptr, tail_ptr, len, Size, fv) \
+if ( ( (hd_ptr) == NULL ) || \
+ ( (tail_ptr) == NULL ) || \
+ ( (entry_ptr) == NULL ) || \
+ ( (len) <= 0 ) || \
+ ( (Size) < (entry_ptr)->size ) || \
+ ( ( (Size) == (entry_ptr)->size ) && ( ! ( (len) == 1 ) ) ) || \
+ ( ( (entry_ptr)->coll_prev == NULL ) && ( (hd_ptr) != (entry_ptr) ) ) || \
+ ( ( (entry_ptr)->coll_next == NULL ) && ( (tail_ptr) != (entry_ptr) ) ) || \
+ ( ( (len) == 1 ) && \
+ ( ! ( ( (hd_ptr) == (entry_ptr) ) && ( (tail_ptr) == (entry_ptr) ) && \
+ ( (entry_ptr)->coll_next == NULL ) && \
+ ( (entry_ptr)->coll_prev == NULL ) && \
+ ( (Size) == (entry_ptr)->size ) \
+ ) \
+ ) \
+ ) \
+ ) { \
+ HDassert(0 && "coll DLL pre remove SC failed"); \
+ HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, (fv), "coll DLL pre remove SC failed") \
+}
+
+#define H5C__COLL_DLL_SC(head_ptr, tail_ptr, len, Size, fv) \
+if ( ( ( ( (head_ptr) == NULL ) || ( (tail_ptr) == NULL ) ) && \
+ ( (head_ptr) != (tail_ptr) ) \
+ ) || \
+ ( (len) < 0 ) || \
+ ( (Size) < 0 ) || \
+ ( ( (len) == 1 ) && \
+ ( ( (head_ptr) != (tail_ptr) ) || ( (Size) <= 0 ) || \
+ ( (head_ptr) == NULL ) || ( (head_ptr)->size != (Size) ) \
+ ) \
+ ) || \
+ ( ( (len) >= 1 ) && \
+ ( ( (head_ptr) == NULL ) || ( (head_ptr)->coll_prev != NULL ) || \
+ ( (tail_ptr) == NULL ) || ( (tail_ptr)->coll_next != NULL ) \
+ ) \
+ ) \
+ ) { \
+ HDassert(0 && "COLL DLL sanity check failed"); \
+ HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, (fv), "COLL DLL sanity check failed") \
+}
+
+#define H5C__COLL_DLL_PRE_INSERT_SC(entry_ptr, hd_ptr, tail_ptr, len, Size, fv) \
+if ( ( (entry_ptr) == NULL ) || \
+ ( (entry_ptr)->coll_next != NULL ) || \
+ ( (entry_ptr)->coll_prev != NULL ) || \
+ ( ( ( (hd_ptr) == NULL ) || ( (tail_ptr) == NULL ) ) && \
+ ( (hd_ptr) != (tail_ptr) ) \
+ ) || \
+ ( (len) < 0 ) || \
+ ( ( (len) == 1 ) && \
+ ( ( (hd_ptr) != (tail_ptr) ) || ( (Size) <= 0 ) || \
+ ( (hd_ptr) == NULL ) || ( (hd_ptr)->size != (Size) ) \
+ ) \
+ ) || \
+ ( ( (len) >= 1 ) && \
+ ( ( (hd_ptr) == NULL ) || ( (hd_ptr)->coll_prev != NULL ) || \
+ ( (tail_ptr) == NULL ) || ( (tail_ptr)->coll_next != NULL ) \
+ ) \
+ ) \
+ ) { \
+ HDassert(0 && "COLL DLL pre insert SC failed"); \
+ HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, (fv), "COLL DLL pre insert SC failed") \
+}
+
+#else /* H5C_DO_SANITY_CHECKS */
+
+#define H5C__COLL_DLL_PRE_REMOVE_SC(entry_ptr, hd_ptr, tail_ptr, len, Size, fv)
+#define H5C__COLL_DLL_SC(head_ptr, tail_ptr, len, Size, fv)
+#define H5C__COLL_DLL_PRE_INSERT_SC(entry_ptr, hd_ptr, tail_ptr, len, Size, fv)
+
+#endif /* H5C_DO_SANITY_CHECKS */
+
+
+#define H5C__COLL_DLL_APPEND(entry_ptr, head_ptr, tail_ptr, len, Size, fail_val) \
+{ \
+ H5C__COLL_DLL_PRE_INSERT_SC(entry_ptr, head_ptr, tail_ptr, len, Size, \
+ fail_val) \
+ if ( (head_ptr) == NULL ) \
+ { \
+ (head_ptr) = (entry_ptr); \
+ (tail_ptr) = (entry_ptr); \
+ } \
+ else \
+ { \
+ (tail_ptr)->coll_next = (entry_ptr); \
+ (entry_ptr)->coll_prev = (tail_ptr); \
+ (tail_ptr) = (entry_ptr); \
+ } \
+ (len)++; \
+ (Size) += entry_ptr->size; \
+} /* H5C__COLL_DLL_APPEND() */
+
+#define H5C__COLL_DLL_PREPEND(entry_ptr, head_ptr, tail_ptr, len, Size, fv) \
+{ \
+ H5C__COLL_DLL_PRE_INSERT_SC(entry_ptr, head_ptr, tail_ptr, len, Size, fv)\
+ if ( (head_ptr) == NULL ) \
+ { \
+ (head_ptr) = (entry_ptr); \
+ (tail_ptr) = (entry_ptr); \
+ } \
+ else \
+ { \
+ (head_ptr)->coll_prev = (entry_ptr); \
+ (entry_ptr)->coll_next = (head_ptr); \
+ (head_ptr) = (entry_ptr); \
+ } \
+ (len)++; \
+ (Size) += entry_ptr->size; \
+} /* H5C__COLL_DLL_PREPEND() */
+
+#define H5C__COLL_DLL_REMOVE(entry_ptr, head_ptr, tail_ptr, len, Size, fv) \
+{ \
+ H5C__COLL_DLL_PRE_REMOVE_SC(entry_ptr, head_ptr, tail_ptr, len, Size, fv)\
+ { \
+ if ( (head_ptr) == (entry_ptr) ) \
+ { \
+ (head_ptr) = (entry_ptr)->coll_next; \
+ if ( (head_ptr) != NULL ) \
+ (head_ptr)->coll_prev = NULL; \
+ } \
+ else \
+ { \
+ (entry_ptr)->coll_prev->coll_next = (entry_ptr)->coll_next; \
+ } \
+ if ( (tail_ptr) == (entry_ptr) ) \
+ { \
+ (tail_ptr) = (entry_ptr)->coll_prev; \
+ if ( (tail_ptr) != NULL ) \
+ (tail_ptr)->coll_next = NULL; \
+ } \
+ else \
+ (entry_ptr)->coll_next->coll_prev = (entry_ptr)->coll_prev; \
+ entry_ptr->coll_next = NULL; \
+ entry_ptr->coll_prev = NULL; \
+ (len)--; \
+ (Size) -= entry_ptr->size; \
+ } \
+} /* H5C__COLL_DLL_REMOVE() */
+
+
+/*-------------------------------------------------------------------------
+ *
+ * Macro: H5C__INSERT_IN_COLL_LIST
+ *
+ * Purpose: Insert entry into collective entries list
+ *
+ * Return: N/A
+ *
+ * Programmer: Mohamad Chaarawi
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#define H5C__INSERT_IN_COLL_LIST(cache_ptr, entry_ptr, fail_val) \
+{ \
+ HDassert( (cache_ptr) ); \
+ HDassert( (cache_ptr)->magic == H5C__H5C_T_MAGIC ); \
+ HDassert( (entry_ptr) ); \
+ \
+ /* insert the entry at the head of the list. */ \
+ \
+ H5C__COLL_DLL_PREPEND((entry_ptr), (cache_ptr)->coll_head_ptr, \
+ (cache_ptr)->coll_tail_ptr, \
+ (cache_ptr)->coll_list_len, \
+ (cache_ptr)->coll_list_size, \
+ (fail_val)) \
+ \
+} /* H5C__INSERT_IN_COLL_LIST */
+
+
+/*-------------------------------------------------------------------------
+ *
+ * Macro: H5C__REMOVE_FROM_COLL_LIST
+ *
+ * Purpose: Remove entry from collective entries list
+ *
+ * Return: N/A
+ *
+ * Programmer: Mohamad Chaarawi
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#define H5C__REMOVE_FROM_COLL_LIST(cache_ptr, entry_ptr, fail_val) \
+{ \
+ HDassert( (cache_ptr) ); \
+ HDassert( (cache_ptr)->magic == H5C__H5C_T_MAGIC ); \
+ HDassert( (entry_ptr) ); \
+ \
+ /* remove the entry from the list. */ \
+ \
+ H5C__COLL_DLL_REMOVE((entry_ptr), (cache_ptr)->coll_head_ptr, \
+ (cache_ptr)->coll_tail_ptr, \
+ (cache_ptr)->coll_list_len, \
+ (cache_ptr)->coll_list_size, \
+ (fail_val)) \
+ \
+} /* H5C__REMOVE_FROM_COLL_LIST */
+
+
+/*-------------------------------------------------------------------------
+ *
+ * Macro: H5C__MOVE_TO_TOP_IN_COLL_LIST
+ *
+ * Purpose: Update entry position in collective entries list
+ *
+ * Return: N/A
+ *
+ * Programmer: Mohamad Chaarawi
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#define H5C__MOVE_TO_TOP_IN_COLL_LIST(cache_ptr, entry_ptr, fail_val) \
+{ \
+ HDassert( (cache_ptr) ); \
+ HDassert( (cache_ptr)->magic == H5C__H5C_T_MAGIC ); \
+ HDassert( (entry_ptr) ); \
+ \
+ /* Remove entry and insert at the head of the list. */ \
+ H5C__COLL_DLL_REMOVE((entry_ptr), (cache_ptr)->coll_head_ptr, \
+ (cache_ptr)->coll_tail_ptr, \
+ (cache_ptr)->coll_list_len, \
+ (cache_ptr)->coll_list_size, \
+ (fail_val)) \
+ \
+ H5C__COLL_DLL_PREPEND((entry_ptr), (cache_ptr)->coll_head_ptr, \
+ (cache_ptr)->coll_tail_ptr, \
+ (cache_ptr)->coll_list_len, \
+ (cache_ptr)->coll_list_size, \
+ (fail_val)) \
+ \
+} /* H5C__MOVE_TO_TOP_IN_COLL_LIST */
+#endif /* H5_HAVE_PARALLEL */
+
/****************************/
/* Package Private Typedefs */
@@ -3885,6 +4135,13 @@ struct H5C_t {
H5C_cache_entry_t * dLRU_head_ptr;
H5C_cache_entry_t * dLRU_tail_ptr;
+#ifdef H5_HAVE_PARALLEL
+ int32_t coll_list_len;
+ size_t coll_list_size;
+ H5C_cache_entry_t * coll_head_ptr;
+ H5C_cache_entry_t * coll_tail_ptr;
+#endif /* H5_HAVE_PARALLEL */
+
/* Fields for automatic cache size adjustment */
hbool_t size_increase_possible;
hbool_t flash_size_increase_possible;
@@ -3988,6 +4245,16 @@ struct H5C_t {
#endif /* NDEBUG */
};
+#ifdef H5_HAVE_PARALLEL
+typedef struct H5C_collective_write_t {
+ size_t length;
+ hbool_t free_buf;
+ void *buf;
+ haddr_t offset;
+} H5C_collective_write_t;
+#endif /* H5_HAVE_PARALLEL */
+
+
/*****************************/
/* Package Private Variables */
/*****************************/
@@ -3997,7 +4264,7 @@ struct H5C_t {
/* Package Private Prototypes */
/******************************/
H5_DLL herr_t H5C__flush_single_entry(const H5F_t *f, hid_t dxpl_id,
- H5C_cache_entry_t *entry_ptr, unsigned flags, int64_t *entry_size_change_ptr);
+ H5C_cache_entry_t *entry_ptr, unsigned flags, int64_t *entry_size_change_ptr, H5SL_t *collective_write_list);
#endif /* _H5Cpkg_H */
generated by cgit v0.12 at 2024-11-06 15:50:07 (GMT)