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-rw-r--r--src/H5FS.c27
1 files changed, 19 insertions, 8 deletions
diff --git a/src/H5FS.c b/src/H5FS.c
index efe2091..7f437dd 100644
--- a/src/H5FS.c
+++ b/src/H5FS.c
@@ -206,7 +206,7 @@ HDfprintf(stderr, "%s: Opening free space manager, fs_addr = %a, nclasses = %Zu\
cache_udata.addr = fs_addr;
/* Protect the free space header */
- if(NULL == (fspace = (H5FS_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_HDR, fs_addr, &cache_udata, H5AC_READ)))
+ if(NULL == (fspace = (H5FS_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_HDR, fs_addr, &cache_udata, H5AC__READ_ONLY_FLAG)))
HGOTO_ERROR(H5E_FSPACE, H5E_CANTPROTECT, NULL, "unable to load free space header")
#ifdef H5FS_DEBUG
HDfprintf(stderr, "%s: fspace->sect_addr = %a\n", FUNC, fspace->sect_addr);
@@ -317,7 +317,7 @@ HDfprintf(stderr, "%s: Deleting free space manager, fs_addr = %a\n", FUNC, fs_ad
#endif /* H5FS_DEBUG */
/* Protect the free space header */
- if(NULL == (fspace = (H5FS_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_HDR, fs_addr, &cache_udata, H5AC_WRITE)))
+ if(NULL == (fspace = (H5FS_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_HDR, fs_addr, &cache_udata, H5AC__NO_FLAGS_SET)))
HGOTO_ERROR(H5E_FSPACE, H5E_CANTPROTECT, FAIL, "unable to protect free space header")
/* Sanity check */
@@ -349,8 +349,19 @@ HDfprintf(stderr, "%s: Expunging free space section info from cache\n", FUNC);
#endif /* H5FS_DEBUG */
/* Evict the free space section info from the metadata cache */
/* (Free file space) */
- if(H5AC_expunge_entry(f, dxpl_id, H5AC_FSPACE_SINFO, fspace->sect_addr, H5AC__FREE_FILE_SPACE_FLAG) < 0)
- HGOTO_ERROR(H5E_HEAP, H5E_CANTREMOVE, FAIL, "unable to remove free space section info from cache")
+ {
+ unsigned cache_flags = H5AC__NO_FLAGS_SET;
+
+ /* if the indirect block is in real file space, tell
+ * the cache to free its file space.
+ */
+ if (!H5F_IS_TMP_ADDR(f, fspace->sect_addr))
+ cache_flags |= H5AC__FREE_FILE_SPACE_FLAG;
+
+ if(H5AC_expunge_entry(f, dxpl_id, H5AC_FSPACE_SINFO, fspace->sect_addr, cache_flags) < 0)
+ HGOTO_ERROR(H5E_HEAP, H5E_CANTREMOVE, FAIL, "unable to remove free space section info from cache")
+ }
+
#ifdef H5FS_DEBUG
HDfprintf(stderr, "%s: Done expunging free space section info from cache\n", FUNC);
#endif /* H5FS_DEBUG */
@@ -923,8 +934,8 @@ H5FS_free(H5F_t *f, H5FS_t *fspace, hid_t dxpl_id)
cache_udata.f = f;
cache_udata.dxpl_id = dxpl_id;
cache_udata.fspace = fspace;
- if(NULL == (fspace->sinfo = (H5FS_sinfo_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_SINFO, fspace->sect_addr, &cache_udata, H5AC_READ)))
- HGOTO_ERROR(H5E_FSPACE, H5E_CANTPROTECT, FAIL, "unable to protect free space section info")
+ if(NULL == (fspace->sinfo = (H5FS_sinfo_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_SINFO, fspace->sect_addr, &cache_udata, H5AC__READ_ONLY_FLAG)))
+ HGOTO_ERROR(H5E_FSPACE, H5E_CANTPROTECT, FAIL, "unable to protect free space section info")
/* Unload and release ownership of the free-space manager section info */
if(H5AC_unprotect(f, dxpl_id, H5AC_FSPACE_SINFO, fspace->sect_addr, fspace->sinfo, cache_flags) < 0)
@@ -964,8 +975,8 @@ H5FS_free(H5F_t *f, H5FS_t *fspace, hid_t dxpl_id)
cache_udata.nclasses = 0;
cache_udata.classes = NULL;
cache_udata.cls_init_udata = NULL;
- if(NULL == (fspace = (H5FS_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_HDR, fspace->addr, &cache_udata, H5AC_READ)))
- HGOTO_ERROR(H5E_FSPACE, H5E_CANTPROTECT, FAIL, "unable to protect free space section info")
+ if(NULL == (fspace = (H5FS_t *)H5AC_protect(f, dxpl_id, H5AC_FSPACE_HDR, fspace->addr, &cache_udata, H5AC__READ_ONLY_FLAG)))
+ HGOTO_ERROR(H5E_FSPACE, H5E_CANTPROTECT, FAIL, "unable to protect free space section info")
/* Unpin the free-space manager header */
if(H5AC_unpin_entry(fspace) < 0)