Since we have gotten the root in the caller, just pass it into
btrfs_ioctl_{start, wait}_sync() directly.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
-static noinline long btrfs_ioctl_start_sync(struct file *file, void __user *argp)
+static noinline long btrfs_ioctl_start_sync(struct btrfs_root *root,
+ void __user *argp)
- struct btrfs_root *root = BTRFS_I(file->f_dentry->d_inode)->root;
struct btrfs_trans_handle *trans;
u64 transid;
int ret;
struct btrfs_trans_handle *trans;
u64 transid;
int ret;
-static noinline long btrfs_ioctl_wait_sync(struct file *file, void __user *argp)
+static noinline long btrfs_ioctl_wait_sync(struct btrfs_root *root,
+ void __user *argp)
- struct btrfs_root *root = BTRFS_I(file->f_dentry->d_inode)->root;
btrfs_sync_fs(file->f_dentry->d_sb, 1);
return 0;
case BTRFS_IOC_START_SYNC:
btrfs_sync_fs(file->f_dentry->d_sb, 1);
return 0;
case BTRFS_IOC_START_SYNC:
- return btrfs_ioctl_start_sync(file, argp);
+ return btrfs_ioctl_start_sync(root, argp);
case BTRFS_IOC_WAIT_SYNC:
case BTRFS_IOC_WAIT_SYNC:
- return btrfs_ioctl_wait_sync(file, argp);
+ return btrfs_ioctl_wait_sync(root, argp);
case BTRFS_IOC_SCRUB:
return btrfs_ioctl_scrub(root, argp);
case BTRFS_IOC_SCRUB_CANCEL:
case BTRFS_IOC_SCRUB:
return btrfs_ioctl_scrub(root, argp);
case BTRFS_IOC_SCRUB_CANCEL: