lttng lib: ring buffer

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --cc drivers/staging/lttng/lib/ringbuffer/api.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/backend.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/backend_internal.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/backend_types.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/config.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/frontend.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/frontend_api.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/frontend_internal.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/frontend_types.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/iterator.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/nohz.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/ring_buffer_backend.c
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/ring_buffer_frontend.c
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/ring_buffer_iterator.c
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/ring_buffer_mmap.c
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/ring_buffer_splice.c
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/ring_buffer_vfs.c
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/vatomic.h
Simple merge

diff --cc drivers/staging/lttng/lib/ringbuffer/vfs.h
Simple merge