sync_file_range 224 arch/sparc/kernel/sys_sparc32.c COMPAT_SYSCALL_DEFINE6(sync_file_range, unsigned int, fd, u32, off_high, u32, off_low, sync_file_range 1640 fs/io_uring.c ret = sync_file_range(req->rw.ki_filp, sqe_off, sqe_len, flags); sync_file_range 373 fs/sync.c ret = sync_file_range(f.file, offset, nbytes, flags); sync_file_range 379 fs/sync.c SYSCALL_DEFINE4(sync_file_range, int, fd, loff_t, offset, loff_t, nbytes, sync_file_range 2850 include/linux/fs.h extern int sync_file_range(struct file *file, loff_t offset, loff_t nbytes,