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(parent: cade691) | patch
Input: evdev - Add the events() callback
authorHenrik Rydberg <rydberg@euromail.se>
Wed, 29 Aug 2012 18:48:02 +0000 (20:48 +0200)
committerHenrik Rydberg <rydberg@euromail.se>
Sat, 15 Sep 2012 15:02:11 +0000 (17:02 +0200)
commit9a82994ee7b988e646d111afac72f47e766054cd
treedb3f95f8866703b2d50945472a4d8969497f328btree | snapshot
parentcade6915125b0c2df315d9ecf3a0d44446f2b9bfcommit | diff
Input: evdev - Add the events() callback

By sending a full frame of events at the same time, the irqsoff
latency at heavy load is brought down from 200 us to 100 us.

Cc: Daniel Kurtz <djkurtz@chromium.org>
Tested-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Tested-by: Ping Cheng <pingc@wacom.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
drivers/input/evdev.c diff | blob | history
Linux kernel for KaRo TX COM modules