struct shm_handle *handle,
struct shm_object *shmobj)
{
- const struct lib_ring_buffer_config *config = chanb->config;
+ const struct lib_ring_buffer_config *config = &chanb->config;
set_shmp(bufb->chan, handle->chan._ref);
bufb->cpu = cpu;
struct shm_handle *handle)
{
struct channel_backend *chanb = &shmp(handle, bufb->chan)->backend;
- const struct lib_ring_buffer_config *config = chanb->config;
+ const struct lib_ring_buffer_config *config = &chanb->config;
unsigned long num_subbuf_alloc;
unsigned int i;
void channel_backend_reset(struct channel_backend *chanb)
{
struct channel *chan = caa_container_of(chanb, struct channel, backend);
- const struct lib_ring_buffer_config *config = chanb->config;
+ const struct lib_ring_buffer_config *config = &chanb->config;
/*
* Don't reset buf_size, subbuf_size, subbuf_size_order,
chanb->num_subbuf = num_subbuf;
strncpy(chanb->name, name, NAME_MAX);
chanb->name[NAME_MAX - 1] = '\0';
- chanb->config = config;
+ memcpy(&chanb->config, config, sizeof(*config));
/* Per-cpu buffer size: control (prior to backend) */
shmsize = offset_align(shmsize, __alignof__(struct lib_ring_buffer));
void channel_backend_free(struct channel_backend *chanb,
struct shm_handle *handle)
{
- const struct lib_ring_buffer_config *config = chanb->config;
+ const struct lib_ring_buffer_config *config = &chanb->config;
unsigned int i;
if (config->alloc == RING_BUFFER_ALLOC_PER_CPU) {
void *dest, size_t len, struct shm_handle *handle)
{
struct channel_backend *chanb = &shmp(handle, bufb->chan)->backend;
- const struct lib_ring_buffer_config *config = chanb->config;
+ const struct lib_ring_buffer_config *config = &chanb->config;
ssize_t orig_len;
struct lib_ring_buffer_backend_pages_shmp *rpages;
unsigned long sb_bindex, id;
void *dest, size_t len, struct shm_handle *handle)
{
struct channel_backend *chanb = &shmp(handle, bufb->chan)->backend;
- const struct lib_ring_buffer_config *config = chanb->config;
+ const struct lib_ring_buffer_config *config = &chanb->config;
ssize_t string_len, orig_offset;
char *str;
struct lib_ring_buffer_backend_pages_shmp *rpages;
{
struct lib_ring_buffer_backend_pages_shmp *rpages;
struct channel_backend *chanb = &shmp(handle, bufb->chan)->backend;
- const struct lib_ring_buffer_config *config = chanb->config;
+ const struct lib_ring_buffer_config *config = &chanb->config;
unsigned long sb_bindex, id;
offset &= chanb->buf_size - 1;
size_t sbidx;
struct lib_ring_buffer_backend_pages_shmp *rpages;
struct channel_backend *chanb = &shmp(handle, bufb->chan)->backend;
- const struct lib_ring_buffer_config *config = chanb->config;
+ const struct lib_ring_buffer_config *config = &chanb->config;
unsigned long sb_bindex, id;
offset &= chanb->buf_size - 1;