summaryrefslogtreecommitdiffstats
path: root/src/H5SM.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/H5SM.c')
-rw-r--r--src/H5SM.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/H5SM.c b/src/H5SM.c
index 1fc3b85..0ed4fbf 100644
--- a/src/H5SM.c
+++ b/src/H5SM.c
@@ -122,6 +122,8 @@ H5SM_init(H5F_t *f, H5P_genplist_t * fc_plist, const H5O_loc_t *ext_loc, hid_t d
{
H5O_shmesg_table_t sohm_table; /* SOHM message for superblock extension */
H5SM_master_table_t *table = NULL; /* SOHM master table for file */
+ H5P_genplist_t *dxpl = NULL; /* DXPL for setting ring */
+ H5AC_ring_t ring, orig_ring = H5AC_RING_INV; /* Original ring value */
haddr_t table_addr = HADDR_UNDEF; /* Address of SOHM master table in file */
unsigned list_max, btree_min; /* Phase change limits for SOHM indices */
unsigned index_type_flags[H5O_SHMESG_MAX_NINDEXES]; /* Messages types stored in each index */
@@ -136,6 +138,10 @@ H5SM_init(H5F_t *f, H5P_genplist_t * fc_plist, const H5O_loc_t *ext_loc, hid_t d
/* File should not already have a SOHM table */
HDassert(!H5F_addr_defined(H5F_SOHM_ADDR(f)));
+ /* Set the ring type in the DXPL */
+ if(H5AC_set_ring(dxpl_id, H5AC_RING_US, &dxpl, &orig_ring) < 0)
+ HGOTO_ERROR(H5E_SOHM, H5E_CANTSET, FAIL, "unable to set ring value")
+
/* Initialize master table */
if(NULL == (table = H5FL_MALLOC(H5SM_master_table_t)))
HGOTO_ERROR(H5E_SOHM, H5E_CANTALLOC, FAIL, "memory allocation failed for SOHM table")
@@ -220,6 +226,11 @@ H5SM_init(H5F_t *f, H5P_genplist_t * fc_plist, const H5O_loc_t *ext_loc, hid_t d
if(type_flags_used & H5O_SHMESG_ATTR_FLAG)
H5F_SET_STORE_MSG_CRT_IDX(f, TRUE);
+ /* Set the ring type to superblock extension */
+ ring = H5AC_RING_SBE;
+ if((H5P_set(dxpl, H5AC_RING_NAME, &ring)) < 0)
+ HGOTO_ERROR(H5E_SOHM, H5E_CANTSET, FAIL, "unable to set property value")
+
/* Write shared message information to the superblock extension */
sohm_table.addr = H5F_SOHM_ADDR(f);
sohm_table.version = H5F_SOHM_VERS(f);
@@ -228,6 +239,10 @@ H5SM_init(H5F_t *f, H5P_genplist_t * fc_plist, const H5O_loc_t *ext_loc, hid_t d
HGOTO_ERROR(H5E_SOHM, H5E_CANTINIT, FAIL, "unable to update SOHM header message")
done:
+ /* Reset the ring in the DXPL */
+ if(H5AC_reset_ring(dxpl, orig_ring) < 0)
+ HDONE_ERROR(H5E_SOHM, H5E_CANTSET, FAIL, "unable to set property value")
+
if(ret_value < 0) {
if(table_addr != HADDR_UNDEF)
H5MF_xfree(f, H5FD_MEM_SOHM_TABLE, dxpl_id, table_addr, (hsize_t)table->table_size);
@@ -1929,6 +1944,8 @@ H5SM_get_info(const H5O_loc_t *ext_loc, H5P_genplist_t *fc_plist, hid_t dxpl_id)
H5F_t *f = ext_loc->file; /* File pointer (convenience variable) */
H5O_shmesg_table_t sohm_table; /* SOHM message from superblock extension */
H5SM_master_table_t *table = NULL; /* SOHM master table */
+ H5P_genplist_t *dxpl = NULL; /* DXPL for setting ring */
+ H5AC_ring_t orig_ring = H5AC_RING_INV; /* Original ring value */
unsigned tmp_sohm_nindexes; /* Number of shared messages indexes in the table */
htri_t status; /* Status for message existing */
herr_t ret_value = SUCCEED; /* Return value */
@@ -1969,6 +1986,10 @@ H5SM_get_info(const H5O_loc_t *ext_loc, H5P_genplist_t *fc_plist, hid_t dxpl_id)
/* Set up user data for callback */
cache_udata.f = f;
+ /* Set the ring type in the DXPL */
+ if(H5AC_set_ring(dxpl_id, H5AC_RING_US, &dxpl, &orig_ring) < 0)
+ HGOTO_ERROR(H5E_SOHM, H5E_CANTSET, FAIL, "unable to set ring value")
+
/* Read the rest of the SOHM table information from the cache */
if(NULL == (table = (H5SM_master_table_t *)H5AC_protect(f, dxpl_id, H5AC_SOHM_TABLE, H5F_SOHM_ADDR(f), &cache_udata, H5AC__READ_ONLY_FLAG)))
HGOTO_ERROR(H5E_SOHM, H5E_CANTPROTECT, FAIL, "unable to load SOHM master table")
@@ -2020,6 +2041,10 @@ H5SM_get_info(const H5O_loc_t *ext_loc, H5P_genplist_t *fc_plist, hid_t dxpl_id)
} /* end else */
done:
+ /* Reset the ring in the DXPL */
+ if(H5AC_reset_ring(dxpl, orig_ring) < 0)
+ HDONE_ERROR(H5E_SOHM, H5E_CANTSET, FAIL, "unable to set property value")
+
/* Release the master SOHM table if we took it out of the cache */
if(table && H5AC_unprotect(f, dxpl_id, H5AC_SOHM_TABLE, H5F_SOHM_ADDR(f), table, H5AC__NO_FLAGS_SET) < 0)
HDONE_ERROR(H5E_SOHM, H5E_CANTUNPROTECT, FAIL, "unable to close SOHM master table")