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- Add a sysctl_dpcpu_long to support long typed pcpu stats.

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- Remove the #ifndef SMP case as the SMP code works on UP as well.

Reviewed by:	sam
This commit is contained in:
jeff 2009-06-25 01:31:59 +00:00
parent 4876fd20a9
commit a90de6966f
2 changed files with 20 additions and 10 deletions
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29
sys/kern/subr_pcpu.c
View File

@ -264,9 +264,8 @@ pcpu_find(u_int cpuid)
int
sysctl_dpcpu_quad(SYSCTL_HANDLER_ARGS)
{
int64_t count;
#ifdef SMP
uintptr_t dpcpu;
int64_t count;
int i;
count = 0;
@ -276,18 +275,31 @@ sysctl_dpcpu_quad(SYSCTL_HANDLER_ARGS)
continue;
count += *(int64_t *)(dpcpu + (uintptr_t)arg1);
}
#else
count = *(int64_t *)(dpcpu_off[0] + (uintptr_t)arg1);
#endif
return (SYSCTL_OUT(req, &count, sizeof(count)));
}
int
sysctl_dpcpu_long(SYSCTL_HANDLER_ARGS)
{
uintptr_t dpcpu;
long count;
int i;
count = 0;
for (i = 0; i < mp_ncpus; ++i) {
dpcpu = dpcpu_off[i];
if (dpcpu == 0)
continue;
count += *(long *)(dpcpu + (uintptr_t)arg1);
}
return (SYSCTL_OUT(req, &count, sizeof(count)));
}
int
sysctl_dpcpu_int(SYSCTL_HANDLER_ARGS)
{
int count;
#ifdef SMP
uintptr_t dpcpu;
int count;
int i;
count = 0;
@ -297,9 +309,6 @@ sysctl_dpcpu_int(SYSCTL_HANDLER_ARGS)
continue;
count += *(int *)(dpcpu + (uintptr_t)arg1);
}
#else
count = *(int *)(dpcpu_off[0] + (uintptr_t)arg1);
#endif
return (SYSCTL_OUT(req, &count, sizeof(count)));
}

1
sys/sys/sysctl.h
View File

@ -179,6 +179,7 @@ int sysctl_handle_string(SYSCTL_HANDLER_ARGS);
int sysctl_handle_opaque(SYSCTL_HANDLER_ARGS);
int sysctl_dpcpu_int(SYSCTL_HANDLER_ARGS);
int sysctl_dpcpu_long(SYSCTL_HANDLER_ARGS);
int sysctl_dpcpu_quad(SYSCTL_HANDLER_ARGS);
#ifdef VIMAGE