As of now, agp_compat_ioctl already runs without the BKL. Mutual exclusion
is enforced by agp_fe.agp_mutex in agp_ioctl() and agp_compat_ioctl().
Apply the same locking rationale to the two functions allowing BKL cleanup.
Signed-off-by: Mathieu Segaud <[email protected]>
---
drivers/char/agp/frontend.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 7791e98..6212a9e 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -960,7 +960,7 @@ static int agpioc_unbind_wrap(struct agp_file_private *priv, void __user *arg)
return agp_unbind_memory(memory);
}
-static int agp_ioctl(struct inode *inode, struct file *file,
+static long agp_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct agp_file_private *curr_priv = file->private_data;
@@ -1047,7 +1047,7 @@ static const struct file_operations agp_fops =
.llseek = no_llseek,
.read = agp_read,
.write = agp_write,
- .ioctl = agp_ioctl,
+ .unlocked_ioctl = agp_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = compat_agp_ioctl,
#endif
--
1.5.3.8