| commit | e8437d7ecbc50198705331449367d401ebb3181f | [log] [tgz] |
|---|---|---|
| author | Peter Hurley <peter@hurleysoftware.com> | Sat Jun 15 09:36:09 2013 -0400 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Tue Jul 23 16:47:09 2013 -0700 |
| tree | a5e2eff33c0ea9b5349bb03e890f3768730365e2 | |
| parent | 7bfe0b7116be207cf2204ae06335cc89d8f8ee02 [diff] |
tty: Make driver-side flip buffers lockless Driver-side flip buffer input is already single-threaded; 'publish' the .next link as the last operation on the tail buffer so the 'consumer' sees the already-completed flip buffer. The commit buffer index is already 'published' by driver-side functions. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>