1
1

simplification - dont swap src/dst pointers - always leave both

src/dst pointing to same segments

This commit was SVN r9357.
Этот коммит содержится в:
Tim Woodall 2006-03-21 18:20:17 +00:00
родитель 12e502b10d
Коммит c7ee5e13bc
2 изменённых файлов: 4 добавлений и 16 удалений

Просмотреть файл

@ -382,10 +382,6 @@ int mca_btl_sm_component_progress(void)
case MCA_BTL_SM_FRAG_ACK:
{
/* completion callback */
frag->base.des_src = frag->base.des_dst;
frag->base.des_src_cnt = frag->base.des_dst_cnt;
frag->base.des_dst = NULL;
frag->base.des_dst_cnt = 0;
frag->base.des_cbfunc(&mca_btl_sm[0].super, frag->endpoint, &frag->base, frag->rc);
break;
}
@ -393,10 +389,6 @@ int mca_btl_sm_component_progress(void)
{
/* recv upcall */
mca_btl_sm_recv_reg_t* reg = mca_btl_sm[0].sm_reg + frag->tag;
frag->base.des_dst = frag->base.des_src;
frag->base.des_dst_cnt = frag->base.des_src_cnt;
frag->base.des_src = NULL;
frag->base.des_src_cnt = 0;
reg->cbfunc(&mca_btl_sm[0].super,frag->tag,&frag->base,reg->cbdata);
frag->type = MCA_BTL_SM_FRAG_ACK;
MCA_BTL_SM_FIFO_WRITE( mca_btl_sm_component.sm_peers[peer_smp_rank],
@ -475,9 +467,7 @@ int mca_btl_sm_component_progress(void)
frag->base.des_src->seg_addr.pval =
((unsigned char*)frag->base.des_src->seg_addr.pval +
mca_btl_sm_component.sm_offset[peer_smp_rank]);
frag->base.des_src_cnt = frag->base.des_dst_cnt;
frag->base.des_dst = NULL;
frag->base.des_dst_cnt = 0;
frag->base.des_dst = frag->base.des_src;
frag->base.des_cbfunc(&mca_btl_sm[1].super, frag->endpoint, &frag->base, frag->rc);
break;
}
@ -490,9 +480,7 @@ int mca_btl_sm_component_progress(void)
frag->base.des_dst->seg_addr.pval =
((unsigned char*)frag->base.des_dst->seg_addr.pval +
mca_btl_sm_component.sm_offset[peer_smp_rank]);
frag->base.des_dst_cnt = frag->base.des_src_cnt;
frag->base.des_src = NULL;
frag->base.des_src_cnt = 0;
frag->base.des_src = frag->base.des_dst;
reg->cbfunc(&mca_btl_sm[1].super,frag->tag,&frag->base,reg->cbdata);
frag->type = MCA_BTL_SM_FRAG_ACK;
MCA_BTL_SM_FIFO_WRITE( mca_btl_sm_component.sm_peers[peer_smp_rank],

Просмотреть файл

@ -25,8 +25,8 @@ static inline void mca_btl_sm_frag_constructor(mca_btl_sm_frag_t* frag)
frag->segment.seg_len = frag->size;
frag->base.des_src = &frag->segment;
frag->base.des_src_cnt = 1;
frag->base.des_dst = NULL;
frag->base.des_dst_cnt = 0;
frag->base.des_dst = &frag->segment;
frag->base.des_dst_cnt = 1;
frag->base.des_flags = 0;
}