| commit | 3c05d7482777f15e71bb4cb1ba78dee2800dfec6 | [log] [tgz] |
|---|---|---|
| author | Steven Rostedt <srostedt@redhat.com> | Tue Jan 26 16:14:08 2010 -0500 |
| committer | Steven Rostedt <rostedt@goodmis.org> | Tue Jan 26 16:14:08 2010 -0500 |
| tree | cb3d7c935ede863ca94e0beb97dc57ceb1e75e7b | |
| parent | 492a74f4210e15f4701422e2e1c4cd3c1e45ddae [diff] |
ring-buffer: Check for end of page in iterator If the iterator comes to an empty page for some reason, or if the page is emptied by a consuming read. The iterator code currently does not check if the iterator is pass the contents, and may return a false entry. This patch adds a check to the ring buffer iterator to test if the current page has been completely read and sets the iterator to the next page if necessary. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>