tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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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>

Dmitry Torokhov 36d2582f f74c371f

+1
+1
drivers/input/evdev.c
··· 564 564 565 565 input_inject_event(&evdev->handle, 566 566 event.type, event.code, event.value); 567 + cond_resched(); 567 568 } 568 569 569 570 out: