.steal = generic_pipe_buf_steal,
.get = generic_pipe_buf_get
};
-#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,15,0))
-static const struct pipe_buf_operations ring_buffer_pipe_buf_ops = {
- .can_merge = 0,
- .confirm = generic_pipe_buf_confirm,
- .release = lib_ring_buffer_pipe_buf_release,
- .steal = generic_pipe_buf_steal,
- .get = generic_pipe_buf_get
-};
#else
static const struct pipe_buf_operations ring_buffer_pipe_buf_ops = {
.can_merge = 0,
- .map = generic_pipe_buf_map,
- .unmap = generic_pipe_buf_unmap,
.confirm = generic_pipe_buf_confirm,
.release = lib_ring_buffer_pipe_buf_release,
.steal = generic_pipe_buf_steal,
struct pipe_inode_info *pipe,
size_t len,
unsigned int flags,
- struct lib_ring_buffer *buf)
+ struct lttng_kernel_ring_buffer *buf)
{
struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan;
- const struct lib_ring_buffer_config *config = &chan->backend.config;
+ const struct lttng_kernel_ring_buffer_config *config = &chan->backend.config;
unsigned int poff, subbuf_pages, nr_pages;
struct page *pages[PIPE_DEF_BUFFERS];
struct partial_page partial[PIPE_DEF_BUFFERS];
ssize_t lib_ring_buffer_splice_read(struct file *in, loff_t *ppos,
struct pipe_inode_info *pipe, size_t len,
unsigned int flags,
- struct lib_ring_buffer *buf)
+ struct lttng_kernel_ring_buffer *buf)
{
struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan;
- const struct lib_ring_buffer_config *config = &chan->backend.config;
+ const struct lttng_kernel_ring_buffer_config *config = &chan->backend.config;
ssize_t spliced;
int ret;
struct pipe_inode_info *pipe, size_t len,
unsigned int flags)
{
- struct lib_ring_buffer *buf = in->private_data;
+ struct lttng_kernel_ring_buffer *buf = in->private_data;
return lib_ring_buffer_splice_read(in, ppos, pipe, len, flags, buf);
}