delete unnecessary #include lines

This commit is contained in:
rsc 2007-08-27 23:26:33 +00:00
parent 99b11b6c64
commit 558ab49f13
27 changed files with 73 additions and 90 deletions

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@ -1,7 +1,7 @@
#include "types.h"
#include "x86.h"
#include "defs.h"
#include "traps.h"
#include "x86.h"
// Register definitions for the Intel
// 8253/8254/82C54 Programmable Interval Timer (PIT).

5
bio.c
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@ -22,11 +22,8 @@
// and needs to be written to disk.
#include "types.h"
#include "param.h"
#include "x86.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "param.h"
#include "spinlock.h"
#include "buf.h"

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@ -1,12 +1,12 @@
#include "types.h"
#include "x86.h"
#include "traps.h"
#include "defs.h"
#include "param.h"
#include "traps.h"
#include "spinlock.h"
#include "dev.h"
#include "param.h"
#include "mmu.h"
#include "proc.h"
#include "x86.h"
#include "kbd.h"
#define CRTPORT 0x3d4

48
cuth Executable file
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@ -0,0 +1,48 @@
#!/usr/bin/perl
$| = 1;
sub writefile($@){
my ($file, @lines) = @_;
sleep(1);
open(F, ">$file") || die "open >$file: $!";
print F @lines;
close(F);
}
# Cut out #include lines that don't contribute anything.
for($i=0; $i<@ARGV; $i++){
$file = $ARGV[$i];
if(!open(F, $file)){
print STDERR "open $file: $!\n";
next;
}
@lines = <F>;
close(F);
$obj = "$file.o";
$obj =~ s/\.c\.o$/.o/;
system("touch $file");
if(system("make CC='gcc -Werror' $obj >/dev/null 2>\&1") != 0){
print STDERR "make $obj failed: $rv\n";
next;
}
system("cp $file =$file");
for($j=@lines-1; $j>=0; $j--){
if($lines[$j] =~ /^#include/){
$old = $lines[$j];
$lines[$j] = "/* CUT-H */\n";
writefile($file, @lines);
if(system("make CC='gcc -Werror' $obj >/dev/null 2>\&1") != 0){
$lines[$j] = $old;
}else{
print STDERR "$file $old";
}
}
}
writefile($file, grep {!/CUT-H/} @lines);
system("rm =$file");
}

1
exec.c
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@ -4,7 +4,6 @@
#include "proc.h"
#include "defs.h"
#include "x86.h"
#include "fs.h"
#include "elf.h"
int

8
file.c
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@ -1,15 +1,9 @@
#include "types.h"
#include "stat.h"
#include "param.h"
#include "x86.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "param.h"
#include "file.h"
#include "spinlock.h"
#include "dev.h"
#include "fs.h"
#include "fsvar.h"
struct devsw devsw[NDEV];
struct spinlock file_table_lock;

5
fs.c
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@ -11,12 +11,11 @@
// are in sysfile.c.
#include "types.h"
#include "stat.h"
#include "defs.h"
#include "param.h"
#include "x86.h"
#include "stat.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "spinlock.h"
#include "buf.h"
#include "fs.h"

2
ide.c
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@ -1,10 +1,10 @@
// Simple PIO-based (non-DMA) IDE driver code.
#include "types.h"
#include "defs.h"
#include "param.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "x86.h"
#include "traps.h"
#include "spinlock.h"

1
init.c
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@ -1,7 +1,6 @@
#include "types.h"
#include "stat.h"
#include "user.h"
#include "fs.h"
#include "fcntl.h"
// init: The initial user-level program

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@ -2,9 +2,7 @@
// http://www.intel.com/design/chipsets/datashts/29056601.pdf
#include "types.h"
#include "mp.h"
#include "defs.h"
#include "x86.h"
#include "traps.h"
#define IOAPIC 0xFEC00000 // Default physical address of IO APIC

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@ -5,12 +5,9 @@
// One reason the page size is 4k is that the x86 segment size
// granularity is 4k.
#include "param.h"
#include "types.h"
#include "defs.h"
#include "param.h"
#include "mmu.h"
#include "proc.h"
#include "spinlock.h"
struct spinlock kalloc_lock;

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@ -2,12 +2,7 @@
// See Chapter 8 & Appendix C of Intel processor manual volume 3.
#include "types.h"
#include "defs.h"
#include "param.h"
#include "x86.h"
#include "traps.h"
#include "mmu.h"
#include "proc.h"
// Local APIC registers, divided by 4 for use as uint[] indices.
#define ID (0x0020/4) // ID

14
main.c
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@ -1,23 +1,15 @@
#include "types.h"
#include "defs.h"
#include "param.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "x86.h"
#include "traps.h"
#include "syscall.h"
#include "elf.h"
#include "param.h"
#include "spinlock.h"
extern char edata[], end[];
void bootothers(void);
// Bootstrap processor starts running C code here.
// This is called main0 not main so that it can have
// a void return type. Gcc can't handle functions named
// main that don't return int. Really.
void
main0(void)
{
@ -39,7 +31,7 @@ main0(void)
asm volatile("movl %0, %%ebp" : : "r" (cpus[bcpu].mpstack+MPSTACK));
lapic_init(bcpu);
cprintf("\\ncpu%d: starting xv6\\n\\n", cpu());
cprintf("\ncpu%d: starting xv6\n\n", cpu());
pinit(); // process table
binit(); // buffer cache
@ -69,7 +61,7 @@ main0(void)
void
mpmain(void)
{
cprintf("cpu%d: starting\\n", cpu());
cprintf("cpu%d: starting\n", cpu());
idtinit();
lapic_init(cpu());
setupsegs(0);

3
mkfs.c
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@ -5,7 +5,6 @@
#include <fcntl.h>
#include <assert.h>
#include "types.h"
#include "param.h"
#include "fs.h"
int nblocks = 995;
@ -55,7 +54,7 @@ int
main(int argc, char *argv[])
{
int i, cc, fd;
uint bn, rootino, inum, off;
uint rootino, inum, off;
struct dirent de;
char buf[512];
struct dinode din;

3
mp.c
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@ -1,11 +1,10 @@
// http://developer.intel.com/design/pentium/datashts/24201606.pdf
#include "types.h"
#include "mp.h"
#include "defs.h"
#include "param.h"
#include "mp.h"
#include "x86.h"
#include "traps.h"
#include "mmu.h"
#include "proc.h"

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@ -1,7 +1,6 @@
#include "types.h"
#include "x86.h"
#include "traps.h"
#include "defs.h"
// I/O Addresses of the two 8259A programmable interrupt controllers
#define IO_PIC1 0x20 // Master (IRQs 0-7)

3
pipe.c
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@ -1,9 +1,8 @@
#include "types.h"
#include "defs.h"
#include "param.h"
#include "x86.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "file.h"
#include "spinlock.h"

5
proc.c
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@ -1,10 +1,9 @@
#include "types.h"
#include "defs.h"
#include "param.h"
#include "mmu.h"
#include "x86.h"
#include "param.h"
#include "file.h"
#include "proc.h"
#include "defs.h"
#include "spinlock.h"
struct spinlock proc_table_lock;

1
sh.c
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@ -1,7 +1,6 @@
#include "types.h"
#include "stat.h"
#include "user.h"
#include "fs.h"
#include "fcntl.h"
#define BUFSIZ 512

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@ -2,9 +2,9 @@
#include "types.h"
#include "defs.h"
#include "param.h"
#include "x86.h"
#include "mmu.h"
#include "param.h"
#include "proc.h"
#include "spinlock.h"

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@ -1,5 +1,4 @@
#include "types.h"
#include "defs.h"
void*
memset(void *dst, int c, uint n)

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@ -1,19 +1,10 @@
#include "types.h"
#include "stat.h"
#include "defs.h"
#include "param.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "x86.h"
#include "traps.h"
#include "syscall.h"
#include "spinlock.h"
#include "buf.h"
#include "fs.h"
#include "fsvar.h"
#include "elf.h"
#include "file.h"
#include "fcntl.h"
// User code makes a system call with INT T_SYSCALL.
// System call number in %eax.

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@ -1,14 +1,9 @@
#include "types.h"
#include "stat.h"
#include "defs.h"
#include "param.h"
#include "stat.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "x86.h"
#include "traps.h"
#include "syscall.h"
#include "spinlock.h"
#include "buf.h"
#include "fs.h"
#include "fsvar.h"
#include "file.h"

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@ -1,19 +1,8 @@
#include "types.h"
#include "stat.h"
#include "defs.h"
#include "param.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "x86.h"
#include "traps.h"
#include "syscall.h"
#include "spinlock.h"
#include "buf.h"
#include "fs.h"
#include "fsvar.h"
#include "elf.h"
#include "file.h"
#include "fcntl.h"
int
sys_fork(void)

3
trap.c
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@ -1,11 +1,10 @@
#include "types.h"
#include "defs.h"
#include "param.h"
#include "mmu.h"
#include "proc.h"
#include "defs.h"
#include "x86.h"
#include "traps.h"
#include "syscall.h"
#include "spinlock.h"
// Interrupt descriptor table (shared by all CPUs).

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@ -3,8 +3,8 @@
#include "user.h"
#include "param.h"
// Memory allocator by Kernighan and Ritchie, The C programming Language,
// 2nd ed. Section 8.7.
// Memory allocator by Kernighan and Ritchie,
// The C programming Language, 2nd ed. Section 8.7.
typedef long Align;

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@ -8,8 +8,6 @@
int
main(void)
{
int i;
if(fork() > 0)
sleep(5); // Let child exit before parent.
exit();