diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2013-06-15 10:04:23 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-23 20:02:21 -0400 |
| commit | 862eeffef1b465a12412f4ae6e5987ae292c968d (patch) | |
| tree | 4fc9ae42e841d6402906a12bf1dbd1594c179b3a /drivers/cpufreq | |
| parent | addaebccf63a8c9f7c7a62ce1ceb9da4307c5a1c (diff) | |
n_tty: Replace echo_cnt with computed value
Prepare for lockless echo_buf handling; compute current byte count
of echo_buf from head and tail indices.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/cpufreq')
0 files changed, 0 insertions, 0 deletions