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| author | Kenny Levinsen <kl@kl.wtf> | 2020-04-19 07:26:50 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-04-19 07:57:07 +0300 |
| commit | 81b4d1d22ca0d0162360d3536b0eb3f6d5bfcf88 (patch) | |
| tree | 4b6fee58dc8fd0cd51e8d569579062c4bad3a222 /drivers/input/misc/Kconfig | |
| parent | ec4ba6c35b1bd748de50044e36040136f378b9b6 (diff) | |
| download | linux-81b4d1d22ca0d0162360d3536b0eb3f6d5bfcf88.tar.xz | |
Input: evdev - use keyed wakeups
Some processes, such as systemd, are only polling for EPOLLERR|EPOLLHUP.
As evdev uses unkeyed wakeups, such a poll receives many spurious
wakeups from uninteresting events.
Use keyed wakeups to allow the wakeup target to more efficiently discard
these uninteresting events.
Signed-off-by: Kenny Levinsen <kl@kl.wtf>
Link: https://lore.kernel.org/r/20200410233557.3892-1-kl@kl.wtf
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/misc/Kconfig')
0 files changed, 0 insertions, 0 deletions