millert@ removed most of the "last pid" pieces from top(1) in 1997:
http://cvsweb.openbsd.org/src/usr.bin/top/machine.c?rev=1.7=text/x-cvsweb-markup
Some small bits remain, though. Can we remove the rest?
Index: display.c
===
RCS file: /cvs/src/usr.bin/top/display.c,v
retrieving revision 1.66
diff -u -p -r1.66 display.c
--- display.c 8 Aug 2022 16:54:09 - 1.66
+++ display.c 10 Sep 2022 01:09:21 -
@@ -234,7 +234,7 @@ format_uptime(char *buf, size_t buflen)
void
-i_loadave(pid_t mpid, double *avenrun)
+i_loadave(double *avenrun)
{
if (screen_length > 1 || !smart_terminal) {
int i;
@@ -243,10 +243,6 @@ i_loadave(pid_t mpid, double *avenrun)
clrtoeol();
addstrp("load averages");
- /* mpid == -1 implies this system doesn't have an _mpid */
- if (mpid != -1)
- printwp("last pid: %5ld; ", (long) mpid);
-
for (i = 0; i < 3; i++)
printwp("%c %5.2f", i == 0 ? ':' : ',', avenrun[i]);
}
Index: display.h
===
RCS file: /cvs/src/usr.bin/top/display.h,v
retrieving revision 1.15
diff -u -p -r1.15 display.h
--- display.h 17 Nov 2018 23:10:08 - 1.15
+++ display.h 10 Sep 2022 01:09:21 -
@@ -35,7 +35,7 @@
/* prototypes */
int display_resize(void);
-void i_loadave(int, double *);
+void i_loadave(double *);
void u_loadave(int, double *);
void i_timeofday(time_t *);
void i_procstates(int, int *, int);
Index: machine.c
===
RCS file: /cvs/src/usr.bin/top/machine.c,v
retrieving revision 1.111
diff -u -p -r1.111 machine.c
--- machine.c 22 Feb 2022 17:35:01 - 1.111
+++ machine.c 10 Sep 2022 01:09:21 -
@@ -306,7 +306,6 @@ get_system_info(struct system_info *si)
si->cpustates = cpu_states;
si->cpuonline = cpu_online;
si->memory = memory_stats;
- si->last_pid = -1;
}
static struct handle handle;
Index: machine.h
===
RCS file: /cvs/src/usr.bin/top/machine.h,v
retrieving revision 1.31
diff -u -p -r1.31 machine.h
--- machine.h 26 Aug 2020 16:21:28 - 1.31
+++ machine.h 10 Sep 2022 01:09:21 -
@@ -49,7 +49,6 @@ struct statics {
*/
struct system_info {
- pid_t last_pid;
double load_avg[NUM_AVERAGES];
int p_total;
int p_active; /* number of procs considered
Index: top.c
===
RCS file: /cvs/src/usr.bin/top/top.c,v
retrieving revision 1.106
diff -u -p -r1.106 top.c
--- top.c 26 Aug 2020 16:21:28 - 1.106
+++ top.c 10 Sep 2022 01:09:24 -
@@ -560,7 +560,7 @@ restart:
proc_compares[order_index]);
/* display the load averages */
- i_loadave(system_info.last_pid, system_info.load_avg);
+ i_loadave(system_info.load_avg);
/* display the current time */
/* this method of getting the time SHOULD be fairly portable */
