sanchayanmaity/xv6-cs450
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

cleaner

Browse source
This commit is contained in:
rsc 2007-09-27 21:02:03 +00:00
parent c95bde8163
commit f97f0d2b3d
2 changed files with 3 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
defs.h
View file

@ -92,7 +92,7 @@ int pipewrite(struct pipe*, char*, int);
// proc.c // proc.c
struct proc* copyproc(struct proc*); struct proc* copyproc(struct proc*);
struct proc* curproc(); struct proc* curproc(void);
void exit(void); void exit(void);
int growproc(int); int growproc(int);
int kill(int); int kill(int);

12
lapic.c
View file

@ -101,16 +101,8 @@ cpu(void)
// through acquire and release. // through acquire and release.
if(read_eflags()&FL_IF){ if(read_eflags()&FL_IF){
static int n; static int n;
int i; if(n++ == 0)
uint pcs[10]; cprintf("cpu called from %x with interrupts enabled\n", ((uint*)read_ebp())[1]);
if(n++%999 == 0){
getcallerpcs((uint*)read_ebp() + 2, pcs);
cprintf("cpu called from %x with interrupts enabled: stk");
for(i=0; i<10 && pcs[i] && pcs[i] != -1; i++)
cprintf(" %x", pcs[i]);
cprintf("\n");
}
} }
if(lapic) if(lapic)