调用流程 nosva - Acc

1 Aug 2025


      调用流程 nosva: flat
init/init2 ->
setup.block_size = DEFAULT_BLOCK_SIZE;
setup.block_num = DEFAULT_BLOCK_NM;
setup.align_size = DEFAULT_ALIGN_SIZE;
g_blkpool = wd_comp_setup_blkpool(&setup)
->alloc_sess ->
if (g_blkpool) {
    void *src = wd_blkpool_alloc(g_blkpool, size)
    void *dst = wd_blkpool_alloc(g_blkpool, size)
} else {
    void *src = malloc(size);
    void *dst = malloc(size);
}
-> do_sync /aysnc  ->
if (g_blkpool) {
    wd_blkpool_free(g_blkpool, src)
    wd_blkpool_free(g_blkpool, dst)
} else {
    free(src);
    free(dst);
}
-> free_sess -> uninit/uninit2
调用流程 nosva sgl
init/init2 ->
setup.block_size = DEFAULT_BLOCK_SIZE;
setup.block_num = DEFAULT_BLOCK_NM;
setup.align_size = DEFAULT_ALIGN_SIZE;
g_blkpool = wd_comp_setup_blkpool(&setup)
->alloc_sess ->
struct wd_datalist src_list = calloc(n, sizeof(struct wd_datalist));
for (int i = 0; i < n; i++) {
    if (g_blkpool)
        src_list[i].data = wd_blkpool_alloc(g_blkpool, size);
    else
        src_list[i].data = malloc(size);
    if (i < n-1)
        src_list[i].next = src_list[i+1];
}
-> do_sync /aysnc  ->
for (int i = 0; i < n; i++) {
    if (g_blkpool)
        wd_blkpool_free(g_blkpool, src_list[i].data);
    else
        free(src_list[i].data);
}
free(src_list);
-> free_sess -> uninit/uninit2