Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b9bde77a authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jonathan Corbet
Browse files

macintosh-smu: BKL pushdown 



Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 600bf814

drivers/macintosh/smu.c

+3 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
 *    the userland interface

 */



#include <linux/smp_lock.h>

#include <linux/types.h>

#include <linux/kernel.h>

#include <linux/device.h>
@@ -1083,10 +1084,12 @@ static int smu_open(struct inode *inode, struct file *file) 
	pp->mode = smu_file_commands;

	init_waitqueue_head(&pp->wait);



	lock_kernel();

	spin_lock_irqsave(&smu_clist_lock, flags);

	list_add(&pp->list, &smu_clist);

	spin_unlock_irqrestore(&smu_clist_lock, flags);

	file->private_data = pp;

	unlock_kernel();



	return 0;

}