arg);
}
case RING_BUFFER_FLUSH:
- lib_ring_buffer_switch_slow(buf, SWITCH_ACTIVE);
+ lib_ring_buffer_switch_remote(buf);
return 0;
default:
return -ENOIOCTLCMD;
return -EIO;
switch (cmd) {
- case RING_BUFFER_SNAPSHOT:
+ case RING_BUFFER_COMPAT_SNAPSHOT:
return lib_ring_buffer_snapshot(buf, &buf->cons_snapshot,
&buf->prod_snapshot);
- case RING_BUFFER_SNAPSHOT_GET_CONSUMED:
+ case RING_BUFFER_COMPAT_SNAPSHOT_GET_CONSUMED:
return compat_put_ulong(buf->cons_snapshot, arg);
- case RING_BUFFER_SNAPSHOT_GET_PRODUCED:
+ case RING_BUFFER_COMPAT_SNAPSHOT_GET_PRODUCED:
return compat_put_ulong(buf->prod_snapshot, arg);
- case RING_BUFFER_GET_SUBBUF:
+ case RING_BUFFER_COMPAT_GET_SUBBUF:
{
__u32 uconsume;
unsigned long consume;
}
return ret;
}
- case RING_BUFFER_PUT_SUBBUF:
+ case RING_BUFFER_COMPAT_PUT_SUBBUF:
lib_ring_buffer_put_subbuf(buf);
return 0;
- case RING_BUFFER_GET_NEXT_SUBBUF:
+ case RING_BUFFER_COMPAT_GET_NEXT_SUBBUF:
{
long ret;
}
return ret;
}
- case RING_BUFFER_PUT_NEXT_SUBBUF:
+ case RING_BUFFER_COMPAT_PUT_NEXT_SUBBUF:
lib_ring_buffer_put_next_subbuf(buf);
return 0;
- case RING_BUFFER_GET_SUBBUF_SIZE:
+ case RING_BUFFER_COMPAT_GET_SUBBUF_SIZE:
{
unsigned long data_size;
data_size = lib_ring_buffer_get_read_data_size(config, buf);
if (data_size > UINT_MAX)
return -EFBIG;
- return put_ulong(data_size, arg);
+ return compat_put_ulong(data_size, arg);
}
- case RING_BUFFER_GET_PADDED_SUBBUF_SIZE:
+ case RING_BUFFER_COMPAT_GET_PADDED_SUBBUF_SIZE:
{
unsigned long size;
size = PAGE_ALIGN(size);
if (size > UINT_MAX)
return -EFBIG;
- return put_ulong(size, arg);
+ return compat_put_ulong(size, arg);
}
- case RING_BUFFER_GET_MAX_SUBBUF_SIZE:
+ case RING_BUFFER_COMPAT_GET_MAX_SUBBUF_SIZE:
if (chan->backend.subbuf_size > UINT_MAX)
return -EFBIG;
- return put_ulong(chan->backend.subbuf_size, arg);
- case RING_BUFFER_GET_MMAP_LEN:
+ return compat_put_ulong(chan->backend.subbuf_size, arg);
+ case RING_BUFFER_COMPAT_GET_MMAP_LEN:
{
unsigned long mmap_buf_len;
mmap_buf_len += chan->backend.subbuf_size;
if (mmap_buf_len > UINT_MAX)
return -EFBIG;
- return put_ulong(mmap_buf_len, arg);
+ return compat_put_ulong(mmap_buf_len, arg);
}
- case RING_BUFFER_GET_MMAP_READ_OFFSET:
+ case RING_BUFFER_COMPAT_GET_MMAP_READ_OFFSET:
{
unsigned long sb_bindex, read_offset;
read_offset = buf->backend.array[sb_bindex]->mmap_offset;
if (read_offset > UINT_MAX)
return -EINVAL;
- return put_ulong(read_offset, arg);
+ return compat_put_ulong(read_offset, arg);
}
- case RING_BUFFER_FLUSH:
- lib_ring_buffer_switch_slow(buf, SWITCH_ACTIVE);
+ case RING_BUFFER_COMPAT_FLUSH:
+ lib_ring_buffer_switch_remote(buf);
return 0;
default:
return -ENOIOCTLCMD;