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Commit a0762301 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jonathan Corbet
Browse files

agp-frontend: BKL pushdown 



Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 8f593427

drivers/char/agp/frontend.c

+4 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ 
#include <linux/mm.h>

#include <linux/fs.h>

#include <linux/sched.h>

#include <linux/smp_lock.h>

#include <asm/uaccess.h>

#include <asm/pgtable.h>

#include "agp.h"
@@ -677,6 +678,7 @@ static int agp_open(struct inode *inode, struct file *file) 
	struct agp_client *client;

	int rc = -ENXIO;



	lock_kernel();

	mutex_lock(&(agp_fe.agp_mutex));



	if (minor != AGPGART_MINOR)
@@ -703,12 +705,14 @@ static int agp_open(struct inode *inode, struct file *file) 
	agp_insert_file_private(priv);

	DBG("private=%p, client=%p", priv, client);

	mutex_unlock(&(agp_fe.agp_mutex));

	unlock_kernel();

	return 0;



err_out_nomem:

	rc = -ENOMEM;

err_out:

	mutex_unlock(&(agp_fe.agp_mutex));

	unlock_kernel();

	return rc;

}