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minor cleanup

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This commit is contained in:
kolya 2008-10-12 20:19:16 +00:00
parent f73b81205e
commit 289bbef733
2 changed files with 3 additions and 3 deletions
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2
console.c
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@ -290,7 +290,7 @@ panic(char *s)
int i;
uint pcs[10];
__asm __volatile("cli");
cli();
use_console_lock = 0;
cprintf("cpu%d: panic: ", cpu());
cprintf(s);

4
lapic.c
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@ -97,8 +97,8 @@ cpu(void)
// Cannot call cpu when interrupts are enabled:
// result not guaranteed to last long enough to be used!
// Would prefer to panic but even printing is chancy here:
// everything, including cprintf, calls cpu, at least indirectly
// through acquire and release.
// almost everything, including cprintf and panic, calls cpu,
// often indirectly through acquire and release.
if(read_eflags()&FL_IF){
static int n;
if(n++ == 0)