diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2013-06-15 09:36:06 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-23 16:47:08 -0700 |
| commit | 809850b7a5fcc0a96d023e1171a7944c60fd5a71 (patch) | |
| tree | 5c6a22458a7d756cbfe948bfb6b7d331af01610f /drivers/usb | |
| parent | 2cf7b67e87f0d8db025cff12b5d29c0663bbcd87 (diff) | |
tty: Use lockless flip buffer free list
In preparation for lockless flip buffers, make the flip buffer
free list lockless.
NB: using llist is not the optimal solution, as the driver and
buffer work may contend over the llist head unnecessarily. However,
test measurements indicate this contention is low.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
0 files changed, 0 insertions, 0 deletions