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Differential D23718 Diff 68417 sys/cddl/dev/profile/profile.c

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sys/cddl/dev/profile/profile.c

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}; };
static struct cdev *profile_cdev; static struct cdev *profile_cdev;
static dtrace_provider_id_t profile_id; static dtrace_provider_id_t profile_id;
static hrtime_t profile_interval_min = NANOSEC / 5000; /* 5000 hz */ static hrtime_t profile_interval_min = NANOSEC / 5000; /* 5000 hz */
static int profile_aframes = PROF_ARTIFICIAL_FRAMES; static int profile_aframes = PROF_ARTIFICIAL_FRAMES;
SYSCTL_DECL(_kern_dtrace); SYSCTL_DECL(_kern_dtrace);
SYSCTL_NODE(_kern_dtrace, OID_AUTO, profile, CTLFLAG_RD, 0, "DTrace profile parameters"); SYSCTL_NODE(_kern_dtrace, OID_AUTO, profile, CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
"DTrace profile parameters");
SYSCTL_INT(_kern_dtrace_profile, OID_AUTO, aframes, CTLFLAG_RW, &profile_aframes, SYSCTL_INT(_kern_dtrace_profile, OID_AUTO, aframes, CTLFLAG_RW, &profile_aframes,
0, "Skipped frames for profile provider"); 0, "Skipped frames for profile provider");
static sbintime_t static sbintime_t
nsec_to_sbt(hrtime_t nsec) nsec_to_sbt(hrtime_t nsec)
{ {
time_t sec; time_t sec;
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