diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2013-06-15 09:36:09 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-23 16:47:09 -0700 |
| commit | e8437d7ecbc50198705331449367d401ebb3181f (patch) | |
| tree | a5e2eff33c0ea9b5349bb03e890f3768730365e2 /drivers/usb/host/ohci-hub.c | |
| 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>
Diffstat (limited to 'drivers/usb/host/ohci-hub.c')
0 files changed, 0 insertions, 0 deletions