lock_start       2732 fs/btrfs/inode.c 	u64 lock_start;
lock_start       2776 fs/btrfs/inode.c 	lock_start = backref->file_pos;
lock_start       2778 fs/btrfs/inode.c 	lock_extent_bits(&BTRFS_I(inode)->io_tree, lock_start, lock_end,
lock_start       2907 fs/btrfs/inode.c 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lock_start, lock_end,
lock_start       4737 fs/btrfs/inode.c 	const u64 lock_start = ALIGN_DOWN(new_size, fs_info->sectorsize);
lock_start       4756 fs/btrfs/inode.c 		lock_extent_bits(&BTRFS_I(inode)->io_tree, lock_start, (u64)-1,
lock_start       5021 fs/btrfs/inode.c 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, lock_start,