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removed dead code bits

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This commit is contained in:
Ben Gras 2005-05-13 11:45:12 +00:00
parent 78fd966125
commit b480fa7c18
1 changed files with 0 additions and 13 deletions
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13
drivers/tty/pty.c
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@ -230,16 +230,11 @@ tty_t *tp;
if (count == 0 || tp->tty_inhibited) break; if (count == 0 || tp->tty_inhibited) break;
/* Copy from user space to the PTY output buffer. */ /* Copy from user space to the PTY output buffer. */
#if DEAD_CODE
user_phys = proc_vir2phys(proc_addr(tp->tty_outproc), tp->tty_out_vir);
phys_copy(user_phys, vir2phys(pp->ohead), (phys_bytes) count);
#else
if((s = sys_vircopy(tp->tty_outproc, D, (vir_bytes) tp->tty_out_vir, if((s = sys_vircopy(tp->tty_outproc, D, (vir_bytes) tp->tty_out_vir,
SELF, D, (vir_bytes) pp->ohead, (phys_bytes) count)) != OK) { SELF, D, (vir_bytes) pp->ohead, (phys_bytes) count)) != OK) {
printf("pty tty%d: copy failed (error %d)\n", s); printf("pty tty%d: copy failed (error %d)\n", s);
break; break;
} }
#endif
/* Perform output processing on the output buffer. */ /* Perform output processing on the output buffer. */
out_process(tp, pp->obuf, pp->ohead, bufend(pp->obuf), &count, &ocount); out_process(tp, pp->obuf, pp->ohead, bufend(pp->obuf), &count, &ocount);
@ -310,10 +305,6 @@ pty_t *pp;
if (count == 0) break; if (count == 0) break;
/* Copy from the output buffer to the readers address space. */ /* Copy from the output buffer to the readers address space. */
#if DEAD_CODE
user_phys = proc_vir2phys(proc_addr(pp->rdproc), pp->rdvir);
phys_copy(vir2phys(pp->otail), user_phys, (phys_bytes) count);
#endif
if((s = sys_vircopy(SELF, D, (vir_bytes)pp->otail, if((s = sys_vircopy(SELF, D, (vir_bytes)pp->otail,
(vir_bytes) pp->rdproc, D, (vir_bytes) pp->rdvir, (phys_bytes) count)) != OK) { (vir_bytes) pp->rdproc, D, (vir_bytes) pp->rdvir, (phys_bytes) count)) != OK) {
printf("pty tty%d: copy failed (error %d)\n", s); printf("pty tty%d: copy failed (error %d)\n", s);
@ -372,10 +363,6 @@ tty_t *tp;
int s; int s;
/* Transfer one character to 'c'. */ /* Transfer one character to 'c'. */
#if DEAD_CODE
user_phys = proc_vir2phys(proc_addr(pp->wrproc), pp->wrvir);
phys_copy(user_phys, vir2phys(&c), 1L);
#endif
if((s = sys_vircopy(pp->wrproc, D, (vir_bytes) pp->wrvir, if((s = sys_vircopy(pp->wrproc, D, (vir_bytes) pp->wrvir,
SELF, D, (vir_bytes) &c, (phys_bytes) 1)) != OK) { SELF, D, (vir_bytes) &c, (phys_bytes) 1)) != OK) {
printf("pty: copy failed (error %d)\n", s); printf("pty: copy failed (error %d)\n", s);