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-rw-r--r--src/H5EAcache.c225
1 files changed, 209 insertions, 16 deletions
diff --git a/src/H5EAcache.c b/src/H5EAcache.c
index 565127f..8947960 100644
--- a/src/H5EAcache.c
+++ b/src/H5EAcache.c
@@ -88,22 +88,26 @@ static herr_t H5EA__cache_hdr_dest(H5F_t *f, H5EA_hdr_t *hdr);
static H5EA_iblock_t *H5EA__cache_iblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *udata, void *udata2);
static herr_t H5EA__cache_iblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5EA_iblock_t *iblock, unsigned * flags_ptr);
static herr_t H5EA__cache_iblock_clear(H5F_t *f, H5EA_iblock_t *iblock, hbool_t destroy);
+static herr_t H5EA__cache_iblock_notify(H5AC_notify_action_t action, H5EA_iblock_t *iblock);
static herr_t H5EA__cache_iblock_size(const H5F_t *f, const H5EA_iblock_t *iblock, size_t *size_ptr);
static herr_t H5EA__cache_iblock_dest(H5F_t *f, H5EA_iblock_t *iblock);
static H5EA_sblock_t *H5EA__cache_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *udata, void *udata2);
static herr_t H5EA__cache_sblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5EA_sblock_t *sblock, unsigned * flags_ptr);
static herr_t H5EA__cache_sblock_clear(H5F_t *f, H5EA_sblock_t *sblock, hbool_t destroy);
static herr_t H5EA__cache_sblock_size(const H5F_t *f, const H5EA_sblock_t *sblock, size_t *size_ptr);
+static herr_t H5EA__cache_sblock_notify(H5AC_notify_action_t action, H5EA_sblock_t *sblock);
static herr_t H5EA__cache_sblock_dest(H5F_t *f, H5EA_sblock_t *sblock);
static H5EA_dblock_t *H5EA__cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *udata, void *udata2);
static herr_t H5EA__cache_dblock_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5EA_dblock_t *dblock, unsigned * flags_ptr);
static herr_t H5EA__cache_dblock_clear(H5F_t *f, H5EA_dblock_t *dblock, hbool_t destroy);
static herr_t H5EA__cache_dblock_size(const H5F_t *f, const H5EA_dblock_t *dblock, size_t *size_ptr);
+static herr_t H5EA__cache_dblock_notify(H5AC_notify_action_t action, H5EA_dblock_t *dblock);
static herr_t H5EA__cache_dblock_dest(H5F_t *f, H5EA_dblock_t *dblock);
static H5EA_dblk_page_t *H5EA__cache_dblk_page_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *udata, void *udata2);
static herr_t H5EA__cache_dblk_page_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5EA_dblk_page_t *dblk_page, unsigned * flags_ptr);
static herr_t H5EA__cache_dblk_page_clear(H5F_t *f, H5EA_dblk_page_t *dblk_page, hbool_t destroy);
static herr_t H5EA__cache_dblk_page_size(const H5F_t *f, const H5EA_dblk_page_t *dblk_page, size_t *size_ptr);
+static herr_t H5EA__cache_dblk_page_notify(H5AC_notify_action_t action, H5EA_dblk_page_t *dblk_page);
static herr_t H5EA__cache_dblk_page_dest(H5F_t *f, H5EA_dblk_page_t *dblk_page);
@@ -129,7 +133,7 @@ const H5AC_class_t H5AC_EARRAY_IBLOCK[1] = {{
(H5AC_flush_func_t)H5EA__cache_iblock_flush,
(H5AC_dest_func_t)H5EA__cache_iblock_dest,
(H5AC_clear_func_t)H5EA__cache_iblock_clear,
- (H5AC_notify_func_t)NULL,
+ (H5AC_notify_func_t)H5EA__cache_iblock_notify,
(H5AC_size_func_t)H5EA__cache_iblock_size,
}};
@@ -140,7 +144,7 @@ const H5AC_class_t H5AC_EARRAY_SBLOCK[1] = {{
(H5AC_flush_func_t)H5EA__cache_sblock_flush,
(H5AC_dest_func_t)H5EA__cache_sblock_dest,
(H5AC_clear_func_t)H5EA__cache_sblock_clear,
- (H5AC_notify_func_t)NULL,
+ (H5AC_notify_func_t)H5EA__cache_sblock_notify,
(H5AC_size_func_t)H5EA__cache_sblock_size,
}};
@@ -151,7 +155,7 @@ const H5AC_class_t H5AC_EARRAY_DBLOCK[1] = {{
(H5AC_flush_func_t)H5EA__cache_dblock_flush,
(H5AC_dest_func_t)H5EA__cache_dblock_dest,
(H5AC_clear_func_t)H5EA__cache_dblock_clear,
- (H5AC_notify_func_t)NULL,
+ (H5AC_notify_func_t)H5EA__cache_dblock_notify,
(H5AC_size_func_t)H5EA__cache_dblock_size,
}};
@@ -162,7 +166,7 @@ const H5AC_class_t H5AC_EARRAY_DBLK_PAGE[1] = {{
(H5AC_flush_func_t)H5EA__cache_dblk_page_flush,
(H5AC_dest_func_t)H5EA__cache_dblk_page_dest,
(H5AC_clear_func_t)H5EA__cache_dblk_page_clear,
- (H5AC_notify_func_t)NULL,
+ (H5AC_notify_func_t)H5EA__cache_dblk_page_notify,
(H5AC_size_func_t)H5EA__cache_dblk_page_size,
}};
@@ -834,6 +838,53 @@ END_FUNC(STATIC) /* end H5EA__cache_iblock_clear() */
/*-------------------------------------------------------------------------
+ * Function: H5EA__cache_iblock_notify
+ *
+ * Purpose: Handle cache action notifications
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 31 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+BEGIN_FUNC(STATIC, ERR,
+herr_t, SUCCEED, FAIL,
+H5EA__cache_iblock_notify(H5AC_notify_action_t action, H5EA_iblock_t *iblock))
+
+ /* Sanity check */
+ HDassert(iblock);
+
+ /* Determine which action to take */
+ switch(action) {
+ case H5AC_NOTIFY_ACTION_AFTER_INSERT:
+ /* Create flush dependency on extensible array header */
+ if(H5EA__create_flush_depend(iblock->hdr, (H5AC_info_t *)iblock->hdr, (H5AC_info_t *)iblock) < 0)
+ H5E_THROW(H5E_CANTDEPEND, "unable to create flush dependency between index block and header, address = %llu", (unsigned long long)iblock->addr)
+ break;
+
+ case H5AC_NOTIFY_ACTION_BEFORE_EVICT:
+ /* Destroy flush dependency on extensible array header */
+ if(H5EA__destroy_flush_depend(iblock->hdr, (H5AC_info_t *)iblock->hdr, (H5AC_info_t *)iblock) < 0)
+ H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between index block and header, address = %llu", (unsigned long long)iblock->addr)
+ break;
+
+ default:
+#ifdef NDEBUG
+ H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache")
+#else /* NDEBUG */
+ HDassert(0 && "Unknown action?!?");
+#endif /* NDEBUG */
+ } /* end switch */
+
+CATCH
+
+END_FUNC(STATIC) /* end H5EA__cache_iblock_notify() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5EA__cache_iblock_size
*
* Purpose: Compute the size in bytes of a extensible array index block
@@ -929,11 +980,11 @@ END_FUNC(STATIC) /* end H5EA__cache_iblock_dest() */
BEGIN_FUNC(STATIC, ERR,
H5EA_sblock_t *, NULL, NULL,
H5EA__cache_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr,
- const void *_sblk_idx, void *_hdr))
+ const void *_udata1, void *_hdr))
/* Local variables */
H5EA_hdr_t *hdr = (H5EA_hdr_t *)_hdr; /* Shared extensible array information */
- const unsigned *sblk_idx = (const unsigned *)_sblk_idx; /* Index of this super block */
+ const H5EA_sblock_load_ud_t *ud_load = (const H5EA_sblock_load_ud_t *)_udata1; /* User data for loading super block */
H5EA_sblock_t *sblock = NULL; /* Super block info */
size_t size; /* Super block size */
H5WB_t *wb = NULL; /* Wrapped buffer for super block data */
@@ -948,11 +999,11 @@ H5EA__cache_sblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr,
/* Sanity check */
HDassert(f);
HDassert(H5F_addr_defined(addr));
- HDassert(sblk_idx && *sblk_idx > 0);
+ HDassert(ud_load && ud_load->parent && ud_load->sblk_idx > 0);
HDassert(hdr);
/* Allocate the extensible array super block */
- if(NULL == (sblock = H5EA__sblock_alloc(hdr, *sblk_idx)))
+ if(NULL == (sblock = H5EA__sblock_alloc(hdr, ud_load->parent, ud_load->sblk_idx)))
H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array super block")
/* Set the extensible array super block's address */
@@ -1218,6 +1269,53 @@ END_FUNC(STATIC) /* end H5EA__cache_sblock_size() */
/*-------------------------------------------------------------------------
+ * Function: H5EA__cache_sblock_notify
+ *
+ * Purpose: Handle cache action notifications
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 31 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+BEGIN_FUNC(STATIC, ERR,
+herr_t, SUCCEED, FAIL,
+H5EA__cache_sblock_notify(H5AC_notify_action_t action, H5EA_sblock_t *sblock))
+
+ /* Sanity check */
+ HDassert(sblock);
+
+ /* Determine which action to take */
+ switch(action) {
+ case H5AC_NOTIFY_ACTION_AFTER_INSERT:
+ /* Create flush dependency on index block */
+ if(H5EA__create_flush_depend(sblock->hdr, (H5AC_info_t *)sblock->parent, (H5AC_info_t *)sblock) < 0)
+ H5E_THROW(H5E_CANTDEPEND, "unable to create flush dependency between super block and index block, address = %llu", (unsigned long long)sblock->addr)
+ break;
+
+ case H5AC_NOTIFY_ACTION_BEFORE_EVICT:
+ /* Destroy flush dependency on index block */
+ if(H5EA__destroy_flush_depend(sblock->hdr, (H5AC_info_t *)sblock->parent, (H5AC_info_t *)sblock) < 0)
+ H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between super block and index block, address = %llu", (unsigned long long)sblock->addr)
+ break;
+
+ default:
+#ifdef NDEBUG
+ H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache")
+#else /* NDEBUG */
+ HDassert(0 && "Unknown action?!?");
+#endif /* NDEBUG */
+ } /* end switch */
+
+CATCH
+
+END_FUNC(STATIC) /* end H5EA__cache_sblock_notify() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5EA__cache_sblock_dest
*
* Purpose: Destroys an extensible array super block in memory.
@@ -1281,11 +1379,11 @@ END_FUNC(STATIC) /* end H5EA__cache_sblock_dest() */
BEGIN_FUNC(STATIC, ERR,
H5EA_dblock_t *, NULL, NULL,
H5EA__cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr,
- const void *_nelmts, void *_hdr))
+ const void *_udata1, void *_hdr))
/* Local variables */
H5EA_hdr_t *hdr = (H5EA_hdr_t *)_hdr; /* Shared extensible array information */
- const size_t *nelmts = (const size_t *)_nelmts; /* Number of elements in data block */
+ const H5EA_dblock_load_ud_t *ud_load = (const H5EA_dblock_load_ud_t *)_udata1; /* User data for loading data block */
H5EA_dblock_t *dblock = NULL; /* Data block info */
size_t size; /* Data block size */
H5WB_t *wb = NULL; /* Wrapped buffer for data block data */
@@ -1299,11 +1397,11 @@ H5EA__cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr,
/* Sanity check */
HDassert(f);
HDassert(H5F_addr_defined(addr));
- HDassert(nelmts && *nelmts > 0);
+ HDassert(ud_load && ud_load->parent && ud_load->nelmts > 0);
HDassert(hdr);
/* Allocate the extensible array data block */
- if(NULL == (dblock = H5EA__dblock_alloc(hdr, *nelmts)))
+ if(NULL == (dblock = H5EA__dblock_alloc(hdr, ud_load->parent, ud_load->nelmts)))
H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block")
/* Set the extensible array data block's information */
@@ -1357,9 +1455,9 @@ H5EA__cache_dblock_load(H5F_t *f, hid_t dxpl_id, haddr_t addr,
if(!dblock->npages) {
/* Decode elements in data block */
/* Convert from raw elements on disk into native elements in memory */
- if((hdr->cparam.cls->decode)(p, dblock->elmts, *nelmts, hdr->cb_ctx) < 0)
+ if((hdr->cparam.cls->decode)(p, dblock->elmts, ud_load->nelmts, hdr->cb_ctx) < 0)
H5E_THROW(H5E_CANTDECODE, "can't decode extensible array data elements")
- p += (*nelmts * hdr->cparam.raw_elmt_size);
+ p += (ud_load->nelmts * hdr->cparam.raw_elmt_size);
} /* end if */
/* Sanity check */
@@ -1536,6 +1634,53 @@ END_FUNC(STATIC) /* end H5EA__cache_dblock_clear() */
/*-------------------------------------------------------------------------
+ * Function: H5EA__cache_dblock_notify
+ *
+ * Purpose: Handle cache action notifications
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 31 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+BEGIN_FUNC(STATIC, ERR,
+herr_t, SUCCEED, FAIL,
+H5EA__cache_dblock_notify(H5AC_notify_action_t action, H5EA_dblock_t *dblock))
+
+ /* Sanity check */
+ HDassert(dblock);
+
+ /* Determine which action to take */
+ switch(action) {
+ case H5AC_NOTIFY_ACTION_AFTER_INSERT:
+ /* Create flush dependency on parent */
+ if(H5EA__create_flush_depend(dblock->hdr, (H5AC_info_t *)dblock->parent, (H5AC_info_t *)dblock) < 0)
+ H5E_THROW(H5E_CANTDEPEND, "unable to create flush dependency between data block and parent, address = %llu", (unsigned long long)dblock->addr)
+ break;
+
+ case H5AC_NOTIFY_ACTION_BEFORE_EVICT:
+ /* Destroy flush dependency on parent */
+ if(H5EA__destroy_flush_depend(dblock->hdr, (H5AC_info_t *)dblock->parent, (H5AC_info_t *)dblock) < 0)
+ H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between data block and parent, address = %llu", (unsigned long long)dblock->addr)
+ break;
+
+ default:
+#ifdef NDEBUG
+ H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache")
+#else /* NDEBUG */
+ HDassert(0 && "Unknown action?!?");
+#endif /* NDEBUG */
+ } /* end switch */
+
+CATCH
+
+END_FUNC(STATIC) /* end H5EA__cache_dblock_notify() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5EA__cache_dblock_size
*
* Purpose: Compute the size in bytes of a extensible array data block
@@ -1636,10 +1781,11 @@ END_FUNC(STATIC) /* end H5EA__cache_dblock_dest() */
BEGIN_FUNC(STATIC, ERR,
H5EA_dblk_page_t *, NULL, NULL,
H5EA__cache_dblk_page_load(H5F_t *f, hid_t dxpl_id, haddr_t addr,
- const void UNUSED *udata1, void *_hdr))
+ const void *_ud_load, void *_hdr))
/* Local variables */
H5EA_hdr_t *hdr = (H5EA_hdr_t *)_hdr; /* Shared extensible array information */
+ const H5EA_dblk_page_load_ud_t *ud_load = (const H5EA_dblk_page_load_ud_t *)_ud_load; /* User data for loading data block page */
H5EA_dblk_page_t *dblk_page = NULL; /* Data block page info */
size_t size; /* Data block page size */
H5WB_t *wb = NULL; /* Wrapped buffer for data block page data */
@@ -1658,7 +1804,7 @@ HDfprintf(stderr, "%s: addr = %a\n", FUNC, addr);
#endif /* QAK */
/* Allocate the extensible array data block page */
- if(NULL == (dblk_page = H5EA__dblk_page_alloc(hdr)))
+ if(NULL == (dblk_page = H5EA__dblk_page_alloc(hdr, ud_load->parent)))
H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block page")
/* Set the extensible array data block's information */
@@ -1842,6 +1988,53 @@ END_FUNC(STATIC) /* end H5EA__cache_dblk_page_clear() */
/*-------------------------------------------------------------------------
+ * Function: H5EA__cache_dblk_page_notify
+ *
+ * Purpose: Handle cache action notifications
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * koziol@hdfgroup.org
+ * Mar 31 2009
+ *
+ *-------------------------------------------------------------------------
+ */
+BEGIN_FUNC(STATIC, ERR,
+herr_t, SUCCEED, FAIL,
+H5EA__cache_dblk_page_notify(H5AC_notify_action_t action, H5EA_dblk_page_t *dblk_page))
+
+ /* Sanity check */
+ HDassert(dblk_page);
+
+ /* Determine which action to take */
+ switch(action) {
+ case H5AC_NOTIFY_ACTION_AFTER_INSERT:
+ /* Create flush dependency on parent */
+ if(H5EA__create_flush_depend(dblk_page->hdr, (H5AC_info_t *)dblk_page->parent, (H5AC_info_t *)dblk_page) < 0)
+ H5E_THROW(H5E_CANTDEPEND, "unable to create flush dependency between data block page and parent, address = %llu", (unsigned long long)dblk_page->addr)
+ break;
+
+ case H5AC_NOTIFY_ACTION_BEFORE_EVICT:
+ /* Destroy flush dependency on parent */
+ if(H5EA__destroy_flush_depend(dblk_page->hdr, (H5AC_info_t *)dblk_page->parent, (H5AC_info_t *)dblk_page) < 0)
+ H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between data block page and parent, address = %llu", (unsigned long long)dblk_page->addr)
+ break;
+
+ default:
+#ifdef NDEBUG
+ H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache")
+#else /* NDEBUG */
+ HDassert(0 && "Unknown action?!?");
+#endif /* NDEBUG */
+ } /* end switch */
+
+CATCH
+
+END_FUNC(STATIC) /* end H5EA__cache_dblk_page_notify() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5EA__cache_dblk_page_size
*
* Purpose: Compute the size in bytes of a extensible array data block page