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| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-27 14:47:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-27 14:47:31 -0700 |
| commit | 3e0777b8fa96f7073ed5d13d3bc1d573b766bef9 (patch) | |
| tree | 3849e8457dd8f038ab7da025c708e275b43ea9c1 /drivers/input/mousedev.c | |
| parent | a94130e00038ebeb2f66901a4a4a9e05a03051c1 (diff) | |
| parent | e5119885f00874453e837e3407014b73de2f4741 (diff) | |
| download | lwn-3e0777b8fa96f7073ed5d13d3bc1d573b766bef9.tar.gz lwn-3e0777b8fa96f7073ed5d13d3bc1d573b766bef9.zip | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/dtor/input.git manually
Some manual fixups required due to clashes with the PF_FREEZE cleanups.
Diffstat (limited to 'drivers/input/mousedev.c')
| -rw-r--r-- | drivers/input/mousedev.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index 062848ac7e6b..c6194a9dd174 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -220,6 +220,7 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h struct mousedev_list *list; struct mousedev_motion *p; unsigned long flags; + int wake_readers = 0; list_for_each_entry(list, &mousedev->list, node) { spin_lock_irqsave(&list->packet_lock, flags); @@ -255,11 +256,14 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h spin_unlock_irqrestore(&list->packet_lock, flags); - if (list->ready) + if (list->ready) { kill_fasync(&list->fasync, SIGIO, POLL_IN); + wake_readers = 1; + } } - wake_up_interruptible(&mousedev->wait); + if (wake_readers) + wake_up_interruptible(&mousedev->wait); } static void mousedev_touchpad_touch(struct mousedev *mousedev, int value) |