diff options
Diffstat (limited to 'drivers/char/mem.c')
| -rw-r--r-- | drivers/char/mem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 5b2d1803507..704c3c07f0a 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -741,7 +741,7 @@ static loff_t memory_lseek(struct file * file, loff_t offset, int orig) { loff_t ret; - down(&file->f_dentry->d_inode->i_sem); + mutex_lock(&file->f_dentry->d_inode->i_mutex); switch (orig) { case 0: file->f_pos = offset; @@ -756,7 +756,7 @@ static loff_t memory_lseek(struct file * file, loff_t offset, int orig) default: ret = -EINVAL; } - up(&file->f_dentry->d_inode->i_sem); + mutex_unlock(&file->f_dentry->d_inode->i_mutex); return ret; } |