fop_flags_t
fop_flags_t fop_flags;
#define FOP_BUFFER_RASYNC ((__force fop_flags_t)(1 << 0))
#define FOP_BUFFER_WASYNC ((__force fop_flags_t)(1 << 1))
#define FOP_MMAP_SYNC ((__force fop_flags_t)(1 << 2))
#define FOP_DIO_PARALLEL_WRITE ((__force fop_flags_t)(1 << 3))
#define FOP_HUGE_PAGES ((__force fop_flags_t)(1 << 4))
#define FOP_UNSIGNED_OFFSET ((__force fop_flags_t)(1 << 5))
#define FOP_ASYNC_LOCK ((__force fop_flags_t)(1 << 6))
#define FOP_DONTCACHE ((__force fop_flags_t)(1 << 7))
const fop_flags_t RUST_CONST_HELPER_FOP_UNSIGNED_OFFSET = FOP_UNSIGNED_OFFSET;