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(parent: 2254001) | patch
Input: evdev - add a schedule point in evdev_write()
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 5 Oct 2018 00:45:54 +0000 (17:45 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 5 Oct 2018 18:42:31 +0000 (11:42 -0700)
commit8c796fe13824764665ad0164daa12a1cc073976c
tree71de3ed5c487600e822833da466a7d1f30ec0ba8tree | snapshot
parent2254001b9b83da73ac156a9013ef8dc4262ccb99commit | diff
Input: evdev - add a schedule point in evdev_write()

Large writes to evdev interface may cause rcu stalls. Let's add
cond_resched() to the loop to avoid this.

Reviewed-by: Paul E. McKenney <paulmck@linux.ibm.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/evdev.c diff | blob | history
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