- While we are spreading the counter(9) across network stack, more userland
tools would need to know about the counter_u64_t type. Allow to include sys/counter.h from userspace. - Utilize now defined type in kvm_counter_u64_fetch(). Sponsored by: Netflix Sponsored by: Nginx, Inc.
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parent
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=256514
@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/pcpu.h>
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#include <sys/sysctl.h>
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#include <sys/counter.h>
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#include <kvm.h>
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#include <limits.h>
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#include <stdlib.h>
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@ -319,7 +320,8 @@ kvm_read_zpcpu(kvm_t *kd, void *buf, u_long base, size_t size, int cpu)
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uint64_t
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kvm_counter_u64_fetch(kvm_t *kd, u_long base)
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{
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uint64_t r, c;
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counter_u64_t c;
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uint64_t r;
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if (mp_ncpus == 0)
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if (_kvm_pcpu_init(kd) < 0)
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@ -31,6 +31,7 @@
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typedef uint64_t *counter_u64_t;
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#ifdef _KERNEL
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#include <machine/counter.h>
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counter_u64_t counter_u64_alloc(int);
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@ -58,4 +59,5 @@ uint64_t counter_u64_fetch(counter_u64_t);
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for (int i = 0; i < (n); i++) \
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counter_u64_zero((a)[i]); \
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} while (0)
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#endif /* _KERNEL */
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#endif /* ! __SYS_COUNTER_H__ */
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