remove non-idiomatic increment/decrement
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parent
51716a869c
commit
6f2b626d28
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@ -53,7 +53,7 @@ real_cons_putc(int c)
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} else {
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} else {
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c |= 0x0700; // black on white
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c |= 0x0700; // black on white
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crt[ind] = c;
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crt[ind] = c;
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ind += 1;
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ind++;
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}
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}
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if((ind / 80) >= 24){
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if((ind / 80) >= 24){
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@ -100,11 +100,9 @@ printint(int xx, int base, int sgn)
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if(neg)
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if(neg)
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buf[i++] = '-';
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buf[i++] = '-';
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while(i > 0){
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while(--i >= 0)
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i -= 1;
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real_cons_putc(buf[i]);
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real_cons_putc(buf[i]);
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}
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}
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}
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/*
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/*
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* print to the console. only understands %d and %x.
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* print to the console. only understands %d and %x.
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2
fd.c
2
fd.c
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@ -104,6 +104,6 @@ fd_incref(struct fd *fd)
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acquire(&fd_table_lock);
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acquire(&fd_table_lock);
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if(fd->count < 1 || fd->type == FD_CLOSED)
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if(fd->count < 1 || fd->type == FD_CLOSED)
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panic("fd_reference");
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panic("fd_reference");
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fd->count += 1;
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fd->count++;
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release(&fd_table_lock);
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release(&fd_table_lock);
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}
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}
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5
trap.c
5
trap.c
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@ -71,13 +71,8 @@ trap(struct Trapframe *tf)
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if(cpus[cpu()].nlock)
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if(cpus[cpu()].nlock)
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panic("timer interrupt while holding a lock");
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panic("timer interrupt while holding a lock");
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if(cp){
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if(cp){
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#if 1
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if((read_eflags() & FL_IF) == 0)
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if((read_eflags() & FL_IF) == 0)
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panic("timer interrupt but interrupts now disabled");
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panic("timer interrupt but interrupts now disabled");
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#else
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cpus[cpu()].clis += 1;
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sti();
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#endif
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if(cp->killed)
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if(cp->killed)
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proc_exit();
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proc_exit();
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if(cp->state == RUNNING)
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if(cp->state == RUNNING)
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