xfs_commit_range
#define XFS_IOC_START_COMMIT _IOR ('X', 130, struct xfs_commit_range)
#define XFS_IOC_COMMIT_RANGE _IOW ('X', 131, struct xfs_commit_range)
struct xfs_commit_range __user *argp)
struct xfs_commit_range args = { };
struct xfs_commit_range __user *argp)
struct xfs_commit_range args;
struct xfs_commit_range __user *argp);
struct xfs_commit_range __user *argp);