ports/openmpi
ports/openmpi
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Do not increase the reference count for the datatype if it is not required. Plus

Просмотр исходного кода 
some typos.

This commit was SVN r11728.
Этот коммит содержится в:
George Bosilca 2006-09-20 20:14:15 +00:00
родитель ddffc8748f
Коммит 1c464d340c
1 изменённых файлов: 7 добавлений и 9 удалений
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16
ompi/mca/pml/base/pml_base_sendreq.h
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@ -31,14 +31,12 @@
#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
OMPI_DECLSPEC extern opal_class_t mca_pml_base_send_request_t_class;
/**
* Base type for send requests
*/
struct mca_pml_base_send_request_t {
mca_pml_base_request_t req_base; /** base request type - common data structure for use by wait/test */
mca_pml_base_request_t req_base; /**< base request type - common data structure for use by wait/test */
void *req_addr; /**< pointer to send buffer - may not be application buffer */
size_t req_bytes_packed; /**< packed size of a message given the datatype and count */
mca_pml_base_send_mode_t req_send_mode; /**< type of send */
@ -46,7 +44,7 @@ struct mca_pml_base_send_request_t {
};
typedef struct mca_pml_base_send_request_t mca_pml_base_send_request_t;
OMPI_DECLSPEC OBJ_CLASS_DECLARATION( mca_pml_base_send_request_t );
/**
* Initialize a send request with call parameters.
@ -77,7 +75,6 @@ typedef struct mca_pml_base_send_request_t mca_pml_base_send_request_t;
{ \
/* increment reference counts */ \
OBJ_RETAIN(comm); \
OBJ_RETAIN(datatype); \
\
OMPI_REQUEST_INIT(&(request)->req_base.req_ompi, persistent); \
(request)->req_addr = addr; \
@ -92,9 +89,11 @@ typedef struct mca_pml_base_send_request_t mca_pml_base_send_request_t;
(request)->req_base.req_pml_complete = OPAL_INT_TO_BOOL(persistent); \
(request)->req_base.req_free_called = false; \
(request)->req_base.req_ompi.req_status._cancelled = 0; \
(request)->req_bytes_packed = 0; \
\
/* initialize datatype convertor for this request */ \
if(count > 0) { \
if( count > 0 ) { \
OBJ_RETAIN(datatype); \
/* We will create a convertor specialized for the */ \
/* remote architecture and prepared with the datatype. */ \
ompi_convertor_copy_and_prepare_for_send( \
@ -106,8 +105,6 @@ typedef struct mca_pml_base_send_request_t mca_pml_base_send_request_t;
&(request)->req_convertor ); \
ompi_convertor_get_packed_size( &(request)->req_convertor, \
&((request)->req_bytes_packed) );\
} else { \
(request)->req_bytes_packed = 0; \
} \
PERUSE_TRACE_COMM_EVENT (PERUSE_COMM_REQ_ACTIVATE, \
&(request)->req_base, \
@ -138,7 +135,8 @@ typedef struct mca_pml_base_send_request_t mca_pml_base_send_request_t;
do { \
OMPI_REQUEST_FINI(&(request)->req_base.req_ompi); \
OBJ_RELEASE((request)->req_base.req_comm); \
OBJ_RELEASE((request)->req_base.req_datatype); \
if( 0 != (request)->req_base.req_count ) \
OBJ_RELEASE((request)->req_base.req_datatype); \
ompi_convertor_cleanup( &((request)->req_convertor) ); \
} while (0)