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Commit 43ff3a48 authored by Andi Kleen's avatar Andi Kleen Committed by Jiri Kosina
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HID: use single threaded work queue for hid_compat 



Use single threaded work queue for hid_compat

I doubt HID really needs to scale over multiple CPUs. So only use a
single threaded workqueue for HID_COMPAT. This avoids some excessive
thread use on systems with a larger number of CPUs.

Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 437184ae

drivers/hid/hid-core.c

+1 −1
Original line number Diff line number Diff line
@@ -1736,7 +1736,7 @@ static int __init hid_init(void) 
		goto err_bus;



#ifdef CONFIG_HID_COMPAT

	hid_compat_wq = create_workqueue("hid_compat");

	hid_compat_wq = create_singlethread_workqueue("hid_compat");

	if (!hid_compat_wq) {

		hidraw_exit();

		goto err;