chan->version = RELAYFS_CHANNEL_VERSION;
chan->n_subbufs = n_subbufs;
chan->subbuf_size = subbuf_size;
- chan->alloc_size = FIX_SIZE(subbuf_size * n_subbufs);
+ chan->alloc_size = PAGE_ALIGN(subbuf_size * n_subbufs);
chan->parent = parent;
chan->private_data = private_data;
if (base_filename) {
static int subbuf_read_actor(size_t read_start,
struct rchan_buf *buf,
size_t avail,
- read_descriptor_t *desc,
- read_actor_t actor)
+ read_descriptor_t *desc)
{
void *from;
int ret = 0;
typedef int (*subbuf_actor_t) (size_t read_start,
struct rchan_buf *buf,
size_t avail,
- read_descriptor_t *desc,
- read_actor_t actor);
+ read_descriptor_t *desc);
/*
* relay_file_read_subbufs - read count bytes, bridging subbuf boundaries
*/
static ssize_t relay_file_read_subbufs(struct file *filp, loff_t *ppos,
subbuf_actor_t subbuf_actor,
- read_actor_t actor,
read_descriptor_t *desc)
{
struct rchan_buf *buf = filp->private_data;
break;
avail = min(desc->count, avail);
- ret = subbuf_actor(read_start, buf, avail, desc, actor);
+ ret = subbuf_actor(read_start, buf, avail, desc);
if (desc->error < 0)
break;
desc.count = count;
desc.arg.buf = buffer;
desc.error = 0;
- return relay_file_read_subbufs(filp, ppos, subbuf_read_actor,
- NULL, &desc);
+ return relay_file_read_subbufs(filp, ppos, subbuf_read_actor, &desc);
}
static void relay_consume_bytes(struct rchan_buf *rbuf, int bytes_consumed)