diff options
| author | Samu Onkalo <samu.p.onkalo@nokia.com> | 2009-11-23 10:01:33 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-11-23 10:16:09 -0800 |
| commit | 11bb4cc7c772963952304398f999fc195b0da285 (patch) | |
| tree | c7e719cb1b4b8dfefcfbc5a96af28dc194aff52e /lib/spinlock_debug.c | |
| parent | 381f3f1ccf380d4d3c46987d04c199842d4c6e1f (diff) | |
Input: polled device - do not start polling if interval is zero
If the poll interval is set to 0 via new sysfs entry and device is
opened after that, polling is started with interval 0. This causes
huge CPU load. Same happens if the rate was 0 when the device was
closed and then reopened.
Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'lib/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions