delete unnecessary #include lines
This commit is contained in:
rsc
parent
99b11b6c64
commit
558ab49f13
27 changed files with 73 additions and 90 deletions
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@ -1,7 +1,7 @@
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#include "types.h"
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#include "x86.h"
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#include "defs.h"
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#include "traps.h"
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#include "x86.h"
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// Register definitions for the Intel
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// 8253/8254/82C54 Programmable Interval Timer (PIT).
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5
bio.c
5
bio.c
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@ -22,11 +22,8 @@
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// and needs to be written to disk.
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#include "types.h"
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#include "param.h"
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#include "x86.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "param.h"
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#include "spinlock.h"
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#include "buf.h"
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@ -1,12 +1,12 @@
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#include "types.h"
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#include "x86.h"
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#include "traps.h"
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#include "defs.h"
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#include "param.h"
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#include "traps.h"
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#include "spinlock.h"
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#include "dev.h"
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#include "param.h"
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#include "mmu.h"
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#include "proc.h"
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#include "x86.h"
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#include "kbd.h"
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#define CRTPORT 0x3d4
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48
cuth
Executable file
48
cuth
Executable file
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@ -0,0 +1,48 @@
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#!/usr/bin/perl
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$| = 1;
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sub writefile($@){
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my ($file, @lines) = @_;
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sleep(1);
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open(F, ">$file") || die "open >$file: $!";
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print F @lines;
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close(F);
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}
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# Cut out #include lines that don't contribute anything.
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for($i=0; $i<@ARGV; $i++){
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$file = $ARGV[$i];
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if(!open(F, $file)){
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print STDERR "open $file: $!\n";
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next;
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}
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@lines = <F>;
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close(F);
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$obj = "$file.o";
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$obj =~ s/\.c\.o$/.o/;
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system("touch $file");
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if(system("make CC='gcc -Werror' $obj >/dev/null 2>\&1") != 0){
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print STDERR "make $obj failed: $rv\n";
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next;
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}
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system("cp $file =$file");
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for($j=@lines-1; $j>=0; $j--){
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if($lines[$j] =~ /^#include/){
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$old = $lines[$j];
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$lines[$j] = "/* CUT-H */\n";
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writefile($file, @lines);
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if(system("make CC='gcc -Werror' $obj >/dev/null 2>\&1") != 0){
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$lines[$j] = $old;
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}else{
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print STDERR "$file $old";
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}
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}
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}
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writefile($file, grep {!/CUT-H/} @lines);
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system("rm =$file");
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}
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1
exec.c
1
exec.c
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@ -4,7 +4,6 @@
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#include "proc.h"
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#include "defs.h"
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#include "x86.h"
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#include "fs.h"
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#include "elf.h"
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int
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8
file.c
8
file.c
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@ -1,15 +1,9 @@
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#include "types.h"
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#include "stat.h"
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#include "param.h"
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#include "x86.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "param.h"
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#include "file.h"
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#include "spinlock.h"
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#include "dev.h"
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#include "fs.h"
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#include "fsvar.h"
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struct devsw devsw[NDEV];
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struct spinlock file_table_lock;
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5
fs.c
5
fs.c
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@ -11,12 +11,11 @@
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// are in sysfile.c.
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#include "types.h"
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#include "stat.h"
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#include "defs.h"
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#include "param.h"
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#include "x86.h"
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#include "stat.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "spinlock.h"
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#include "buf.h"
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#include "fs.h"
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2
ide.c
2
ide.c
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@ -1,10 +1,10 @@
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// Simple PIO-based (non-DMA) IDE driver code.
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#include "types.h"
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#include "defs.h"
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#include "param.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "x86.h"
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#include "traps.h"
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#include "spinlock.h"
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1
init.c
1
init.c
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@ -1,7 +1,6 @@
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#include "types.h"
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#include "stat.h"
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#include "user.h"
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#include "fs.h"
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#include "fcntl.h"
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// init: The initial user-level program
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2
ioapic.c
2
ioapic.c
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@ -2,9 +2,7 @@
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// http://www.intel.com/design/chipsets/datashts/29056601.pdf
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#include "types.h"
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#include "mp.h"
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#include "defs.h"
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#include "x86.h"
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#include "traps.h"
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#define IOAPIC 0xFEC00000 // Default physical address of IO APIC
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3
kalloc.c
3
kalloc.c
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@ -5,12 +5,9 @@
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// One reason the page size is 4k is that the x86 segment size
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// granularity is 4k.
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#include "param.h"
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#include "types.h"
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#include "defs.h"
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#include "param.h"
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#include "mmu.h"
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#include "proc.h"
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#include "spinlock.h"
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struct spinlock kalloc_lock;
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5
lapic.c
5
lapic.c
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@ -2,12 +2,7 @@
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// See Chapter 8 & Appendix C of Intel processor manual volume 3.
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#include "types.h"
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#include "defs.h"
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#include "param.h"
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#include "x86.h"
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#include "traps.h"
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#include "mmu.h"
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#include "proc.h"
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// Local APIC registers, divided by 4 for use as uint[] indices.
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#define ID (0x0020/4) // ID
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14
main.c
14
main.c
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@ -1,23 +1,15 @@
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#include "types.h"
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#include "defs.h"
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#include "param.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "x86.h"
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#include "traps.h"
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#include "syscall.h"
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#include "elf.h"
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#include "param.h"
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#include "spinlock.h"
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extern char edata[], end[];
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void bootothers(void);
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// Bootstrap processor starts running C code here.
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// This is called main0 not main so that it can have
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// a void return type. Gcc can't handle functions named
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// main that don't return int. Really.
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void
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main0(void)
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{
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@ -39,7 +31,7 @@ main0(void)
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asm volatile("movl %0, %%ebp" : : "r" (cpus[bcpu].mpstack+MPSTACK));
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lapic_init(bcpu);
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cprintf("\\ncpu%d: starting xv6\\n\\n", cpu());
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cprintf("\ncpu%d: starting xv6\n\n", cpu());
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pinit(); // process table
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binit(); // buffer cache
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@ -69,7 +61,7 @@ main0(void)
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void
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mpmain(void)
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{
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cprintf("cpu%d: starting\\n", cpu());
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cprintf("cpu%d: starting\n", cpu());
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idtinit();
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lapic_init(cpu());
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setupsegs(0);
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3
mkfs.c
3
mkfs.c
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@ -5,7 +5,6 @@
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#include <fcntl.h>
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#include <assert.h>
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#include "types.h"
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#include "param.h"
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#include "fs.h"
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int nblocks = 995;
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@ -55,7 +54,7 @@ int
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main(int argc, char *argv[])
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{
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int i, cc, fd;
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uint bn, rootino, inum, off;
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uint rootino, inum, off;
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struct dirent de;
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char buf[512];
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struct dinode din;
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3
mp.c
3
mp.c
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@ -1,11 +1,10 @@
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// http://developer.intel.com/design/pentium/datashts/24201606.pdf
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#include "types.h"
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#include "mp.h"
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#include "defs.h"
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#include "param.h"
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#include "mp.h"
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#include "x86.h"
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#include "traps.h"
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#include "mmu.h"
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#include "proc.h"
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1
picirq.c
1
picirq.c
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@ -1,7 +1,6 @@
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#include "types.h"
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#include "x86.h"
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#include "traps.h"
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#include "defs.h"
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// I/O Addresses of the two 8259A programmable interrupt controllers
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#define IO_PIC1 0x20 // Master (IRQs 0-7)
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3
pipe.c
3
pipe.c
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@ -1,9 +1,8 @@
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#include "types.h"
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#include "defs.h"
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#include "param.h"
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#include "x86.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "file.h"
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#include "spinlock.h"
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5
proc.c
5
proc.c
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@ -1,10 +1,9 @@
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#include "types.h"
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#include "defs.h"
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#include "param.h"
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#include "mmu.h"
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#include "x86.h"
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#include "param.h"
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#include "file.h"
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#include "proc.h"
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#include "defs.h"
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#include "spinlock.h"
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struct spinlock proc_table_lock;
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1
sh.c
1
sh.c
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@ -1,7 +1,6 @@
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#include "types.h"
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#include "stat.h"
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#include "user.h"
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#include "fs.h"
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#include "fcntl.h"
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#define BUFSIZ 512
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@ -2,9 +2,9 @@
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#include "types.h"
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#include "defs.h"
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#include "param.h"
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#include "x86.h"
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#include "mmu.h"
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#include "param.h"
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#include "proc.h"
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#include "spinlock.h"
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1
string.c
1
string.c
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@ -1,5 +1,4 @@
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#include "types.h"
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#include "defs.h"
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void*
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memset(void *dst, int c, uint n)
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11
syscall.c
11
syscall.c
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@ -1,19 +1,10 @@
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#include "types.h"
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#include "stat.h"
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#include "defs.h"
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#include "param.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "x86.h"
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#include "traps.h"
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#include "syscall.h"
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#include "spinlock.h"
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#include "buf.h"
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#include "fs.h"
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#include "fsvar.h"
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#include "elf.h"
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#include "file.h"
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#include "fcntl.h"
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// User code makes a system call with INT T_SYSCALL.
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// System call number in %eax.
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#include "types.h"
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#include "stat.h"
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#include "defs.h"
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#include "param.h"
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#include "stat.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "x86.h"
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#include "traps.h"
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#include "syscall.h"
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#include "spinlock.h"
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#include "buf.h"
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#include "fs.h"
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#include "fsvar.h"
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#include "file.h"
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13
sysproc.c
13
sysproc.c
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@ -1,19 +1,8 @@
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#include "types.h"
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#include "stat.h"
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#include "defs.h"
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#include "param.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "x86.h"
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#include "traps.h"
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#include "syscall.h"
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#include "spinlock.h"
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#include "buf.h"
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#include "fs.h"
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#include "fsvar.h"
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#include "elf.h"
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#include "file.h"
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#include "fcntl.h"
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int
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sys_fork(void)
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3
trap.c
3
trap.c
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@ -1,11 +1,10 @@
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#include "types.h"
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#include "defs.h"
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#include "param.h"
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#include "mmu.h"
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#include "proc.h"
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#include "defs.h"
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#include "x86.h"
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#include "traps.h"
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#include "syscall.h"
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#include "spinlock.h"
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// Interrupt descriptor table (shared by all CPUs).
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@ -3,8 +3,8 @@
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#include "user.h"
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#include "param.h"
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// Memory allocator by Kernighan and Ritchie, The C programming Language,
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// 2nd ed. Section 8.7.
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// Memory allocator by Kernighan and Ritchie,
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// The C programming Language, 2nd ed. Section 8.7.
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typedef long Align;
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2
zombie.c
2
zombie.c
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@ -8,8 +8,6 @@
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int
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main(void)
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{
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int i;
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if(fork() > 0)
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sleep(5); // Let child exit before parent.
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exit();
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