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| author | Quincey Koziol <koziol@hdfgroup.org> | 2007-05-29 20:02:34 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2007-05-29 20:02:34 (GMT) |
| commit | bdcbada3f282774f709e17990dc7f77b24919950 (patch) | |
| tree | f2f1264f0a3c7ac08b78eb314358ce1ee62aa5a5 /src/H5Distore.c | |
| parent | 7b0fa3950e74ea0c9bfe3baa07a48e2d451ebab5 (diff) | |
| download | hdf5-bdcbada3f282774f709e17990dc7f77b24919950.zip hdf5-bdcbada3f282774f709e17990dc7f77b24919950.tar.gz hdf5-bdcbada3f282774f709e17990dc7f77b24919950.tar.bz2 | |
[svn-r13814] Description:
Change back to clearing memory buffers by default, but give users option
to disable this, for performance reasons (--disable-clear-file-buffers).
Also, add configure option (--enable-using-memchecker) to conveniently
control making the library "play nice" with memory checking tools like valgrind
and purify.
Tested on:
Mac OS X/32 10.4.9 (amazon)
FreeBSD/32 6.2 (duty)
Linux/32 2.6 (kagiso)
Diffstat (limited to 'src/H5Distore.c')
| -rw-r--r-- | src/H5Distore.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/H5Distore.c b/src/H5Distore.c index f770e98..702b887 100644 --- a/src/H5Distore.c +++ b/src/H5Distore.c @@ -1526,9 +1526,9 @@ H5D_istore_shared_create (const H5F_t *f, H5O_layout_t *layout) assert(shared->sizeof_rnode); if(NULL==(shared->page=H5FL_BLK_MALLOC(chunk_page,shared->sizeof_rnode))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree page") -#ifdef H5_USING_PURIFY -HDmemset(shared->page,0,shared->sizeof_rnode); -#endif /* H5_USING_PURIFY */ +#ifdef H5_CLEAR_MEMORY +HDmemset(shared->page, 0, shared->sizeof_rnode); +#endif /* H5_CLEAR_MEMORY */ if(NULL==(shared->nkey=H5FL_SEQ_MALLOC(size_t,(size_t)(2*H5F_KVALUE(f,H5B_ISTORE)+1)))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree page") @@ -1859,10 +1859,10 @@ H5D_istore_lock(const H5D_io_info_t *io_info, H5D_istore_ud1_t *udata, HDmemset(chunk, 0, chunk_size); } /* end else */ } /* end if */ -#ifdef H5_USING_PURIFY -else - HDmemset(chunk, 0, chunk_size); -#endif /* H5_USING_PURIFY */ +#ifdef H5_CLEAR_MEMORY + else + HDmemset(chunk, 0, chunk_size); +#endif /* H5_CLEAR_MEMORY */ #ifdef H5D_ISTORE_DEBUG rdcc->ninits++; #endif /* H5D_ISTORE_DEBUG */ |