VM_SYNC
return (iter->flags & IOMAP_WRITE) && (vma->vm_flags & VM_SYNC) &&
[ilog2(VM_SYNC)] = "sf",
_calc_vm_trans(flags, MAP_SYNC, VM_SYNC ) |
{VM_SYNC, "sync" }, \
const vm_flags_t RUST_CONST_HELPER_VM_SYNC = VM_SYNC;