Commit c37937af authored by albert's avatar albert

2.2.xx non-SMP lacks cpu0 in /proc/stat

parent 887f2477
......@@ -151,8 +151,7 @@ static WIN_t *Winstk [GROUPSMAX],
and/or that would be too cumbersome managed as parms */
static int Frame_maxtask; /* last known number of active tasks */
/* ie. current 'size' of proc table */
static float Frame_etime, /* elapsed time twix this & prior */
Frame_scale; /* so we can '*' vs. '/' IF 'pcpu' */
static float Frame_scale; /* so we can '*' vs. '/' IF 'pcpu' */
static int Frame_srtflg, /* the subject window sort direction */
Frame_ctimes, /* the subject window's ctimes flag */
Frame_cmdlin; /* the subject window's cmdlin flag */
......@@ -770,7 +769,6 @@ static void time_elapsed (void)
+ (float)(timev.tv_usec - oldtimev.tv_usec) / 1000000.0;
oldtimev.tv_sec = timev.tv_sec;
oldtimev.tv_usec = timev.tv_usec;
Frame_etime = et;
/* if in Solaris mode, adjust our scaling for all cpus */
Frame_scale = 100.0f / ((float)Hertz * (float)et * (Mode_irixps ? 1 : Cpu_tot));
}
......@@ -835,17 +833,16 @@ static CPUS_t *refreshcpus (CPUS_t *cpus)
if (4 > sscanf(buf, CPU_FMTS_JUST1
, &cpus[Cpu_tot].u, &cpus[Cpu_tot].n, &cpus[Cpu_tot].s, &cpus[Cpu_tot].i, &cpus[Cpu_tot].w))
std_err("failed /proc/stat read");
/* and just in case we're 2.2.xx compiled without SMP support... */
memcpy(cpus, &cpus[1], sizeof(CPUS_t));
/* and now value each separate cpu's tics */
for (i = 0; i < Cpu_tot; i++) {
for (i = 0; 1 < Cpu_tot && i < Cpu_tot; i++) {
#ifdef PRETEND4CPUS
rewind(fp);
if (!fgets(buf, sizeof(buf), fp)) std_err("failed /proc/stat read");
if (4 > sscanf(buf, CPU_FMTS_JUST1
#else
#endif
if (!fgets(buf, sizeof(buf), fp)) std_err("failed /proc/stat read");
if (4 > sscanf(buf, CPU_FMTS_MULTI
#endif
, &cpus[i].u, &cpus[i].n, &cpus[i].s, &cpus[i].i, &cpus[i].w))
std_err("failed /proc/stat read");
}
......
......@@ -304,12 +304,11 @@ typedef struct win {
/* These are the possible fscanf formats used in /proc/stat
reads during history processing.
( 5th number added in anticipation of kernel change ) */
#ifdef TICS_64_BITS
#define CPU_FMTS_JUST1 "cpu %Lu %Lu %Lu %Lu %Lu"
#define CPU_FMTS_MULTI "cpu%*d %Lu %Lu %Lu %Lu %Lu"
#ifdef PRETEND4CPUS
#define CPU_FMTS_MULTI CPU_FMTS_JUST1
#else
#define CPU_FMTS_JUST1 "cpu %lu %lu %lu %lu %lu"
#define CPU_FMTS_MULTI "cpu%*d %lu %lu %lu %lu %lu"
#define CPU_FMTS_MULTI "cpu%*d %Lu %Lu %Lu %Lu %Lu"
#endif
/* This is the format for 'command line' display in the absence
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment