Reduce usage of wildcard imports

src/arch/x86/interrupt/handler.rs

@@ -1,8 +1,4 @@
-use core::mem;
-
-use crate::{memory::ArchIntCtx, panic, syscall::IntRegisters};
-
-use super::super::flags::*;
+use crate::{arch::flags::FLAG_SINGLESTEP, memory::ArchIntCtx, panic, syscall::IntRegisters};
 
 #[derive(Default)]
 #[repr(C, packed)]
@@ -121,8 +117,8 @@ impl InterruptStack {
         if self.iret.cs & CPL_MASK == cs & CPL_MASK {
             // Privilege ring didn't change, so neither did the stack
             all.esp = self as *const Self as usize // esp after Self was pushed to the stack
-                + mem::size_of::<Self>() // disregard Self
-                - mem::size_of::<usize>() * 2; // well, almost: esp and ss need to be excluded as they aren't present
+                + size_of::<Self>() // disregard Self
+                - size_of::<usize>() * 2; // well, almost: esp and ss need to be excluded as they aren't present
             unsafe {
                 core::arch::asm!("mov {}, ss", out(reg) all.ss);
             }

src/arch/x86_64/alternative.rs

@@ -284,7 +284,7 @@ pub fn features() -> KcpuFeatures {
 
 #[cfg(not(cpu_feature_never = "xsave"))]
 mod xsave {
-    use super::*;
+    use spin::Once;
 
     #[derive(Debug)]
     pub struct XsaveInfo {

src/arch/x86_64/interrupt/handler.rs

@@ -1,6 +1,4 @@
-use crate::{memory::ArchIntCtx, panic, syscall::IntRegisters};
-
-use super::super::flags::*;
+use crate::{arch::flags::FLAG_SINGLESTEP, memory::ArchIntCtx, panic, syscall::IntRegisters};
 
 #[derive(Default)]
 #[repr(C)]

src/scheme/irq.rs

@@ -106,7 +106,7 @@ impl IrqScheme {
             feature = "acpi",
             any(target_arch = "x86", target_arch = "x86_64")
         )) {
-            use crate::acpi::madt::*;
+            use crate::acpi::madt::{madt, MadtEntry};
 
             match madt() {
                 Some(madt) => madt

src/scheme/sys/mod.rs

@@ -59,6 +59,7 @@ enum Kind {
     Rd(fn(&mut CleanLockToken) -> Result<Vec<u8>>),
     Wr(fn(&[u8], &mut CleanLockToken) -> Result<usize>),
 }
+use Kind::{Rd, Wr};
 impl Kind {
     fn generate_data(&self, token: &mut CleanLockToken) -> Result<Vec<u8>> {
         match self {
@@ -67,7 +68,6 @@ impl Kind {
         }
     }
 }
-use Kind::*;
 
 /// System information scheme
 pub struct SysScheme;