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commit 6f2b626d2882c2b9df5039b324c4167be3d74f28
parent 51716a869c2e596b43dcc9d030a6626b29cf4829
Author: rsc <rsc>
Date:   Sun, 16 Jul 2006 01:52:22 +0000

remove non-idiomatic increment/decrement

Diffstat:
Mconsole.c | 6++----
Mfd.c | 2+-
Mtrap.c | 5-----
3 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/console.c b/console.c @@ -53,7 +53,7 @@ real_cons_putc(int c) } else { c |= 0x0700; // black on white crt[ind] = c; - ind += 1; + ind++; } if((ind / 80) >= 24){ @@ -100,10 +100,8 @@ printint(int xx, int base, int sgn) if(neg) buf[i++] = '-'; - while(i > 0){ - i -= 1; + while(--i >= 0) real_cons_putc(buf[i]); - } } /* diff --git a/fd.c b/fd.c @@ -104,6 +104,6 @@ fd_incref(struct fd *fd) acquire(&fd_table_lock); if(fd->count < 1 || fd->type == FD_CLOSED) panic("fd_reference"); - fd->count += 1; + fd->count++; release(&fd_table_lock); } diff --git a/trap.c b/trap.c @@ -71,13 +71,8 @@ trap(struct Trapframe *tf) if(cpus[cpu()].nlock) panic("timer interrupt while holding a lock"); if(cp){ -#if 1 if((read_eflags() & FL_IF) == 0) panic("timer interrupt but interrupts now disabled"); -#else - cpus[cpu()].clis += 1; - sti(); -#endif if(cp->killed) proc_exit(); if(cp->state == RUNNING)