tree 17145213ece6872d34951a2d33af6670fc2ae453
parent 41be4da4e85e58520b934040966a6ae919c66c2d
author Steven Rostedt <srostedt@redhat.com> 1236058069 -0500
committer Steven Rostedt <srostedt@redhat.com> 1236131484 -0500

ring-buffer: fix ring_buffer_read_page

The ring_buffer_read_page was broken if it were to only copy part
of the page. This patch fixes that up as well as adds a parameter
to allow a length field, in order to only copy part of the buffer page.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>