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Input: remove unnecessary synchronize_rcu() call 

There is no need to issue serialize_rcu() after adding a new handle
to the list of handles associated with the device because new events
will "see" the new handle in the list immediately. Remove it so we
can boot a little bit faster.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
hifive-unleashed-5.1
Arjan van de Ven 2009-04-11 16:50:15 -07:00 committed by Dmitry Torokhov
parent 7c46e23681
commit b79e83bdd9
1 changed files with 0 additions and 1 deletions
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drivers/input/input.c
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@ -1551,7 +1551,6 @@ int input_register_handle(struct input_handle *handle)
return error;
list_add_tail_rcu(&handle->d_node, &dev->h_list);
mutex_unlock(&dev->mutex);
synchronize_rcu();
/*
* Since we are supposed to be called from ->connect()