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| author | Bryan Cantrill <bryan@joyent.com> | 2011-02-08 01:46:16 -0800 |
|---|---|---|
| committer | Bryan Cantrill <bryan@joyent.com> | 2011-02-08 01:46:16 -0800 |
| commit | 2b6389efff8da018d426952e20428e7e60d568a3 (patch) | |
| tree | 28fd0bdf18da96241a64b179e3af7e944d76eea3 /usr/src/uts/common/sys | |
| parent | afab0816ecb604f0099a09ad8ee398f0d7b77b1c (diff) | |
| download | illumos-gate-2b6389efff8da018d426952e20428e7e60d568a3.tar.gz | |
905 want llquantize() support in DTrace
Reviewed by: Robert Mustacchi <robert.mustacchi@joyent.com>
Reviewed by: David Pacheco <dap@joyent.com>
Approved by: Garrett D'Amore <garrett@nexenta.com>
Diffstat (limited to 'usr/src/uts/common/sys')
| -rw-r--r-- | usr/src/uts/common/sys/dtrace.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/dtrace.h b/usr/src/uts/common/sys/dtrace.h index 007502d7d8..f2339d3d3c 100644 --- a/usr/src/uts/common/sys/dtrace.h +++ b/usr/src/uts/common/sys/dtrace.h @@ -24,6 +24,10 @@ * Use is subject to license terms. */ +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + #ifndef _SYS_DTRACE_H #define _SYS_DTRACE_H @@ -455,6 +459,7 @@ typedef struct dtrace_difv { #define DTRACEAGG_STDDEV (DTRACEACT_AGGREGATION + 6) #define DTRACEAGG_QUANTIZE (DTRACEACT_AGGREGATION + 7) #define DTRACEAGG_LQUANTIZE (DTRACEACT_AGGREGATION + 8) +#define DTRACEAGG_LLQUANTIZE (DTRACEACT_AGGREGATION + 9) #define DTRACEACT_ISAGG(x) \ (DTRACEACT_CLASS(x) == DTRACEACT_AGGREGATION) @@ -489,6 +494,31 @@ typedef struct dtrace_difv { (int32_t)(((x) & DTRACE_LQUANTIZE_BASEMASK) >> \ DTRACE_LQUANTIZE_BASESHIFT) +#define DTRACE_LLQUANTIZE_FACTORSHIFT 48 +#define DTRACE_LLQUANTIZE_FACTORMASK ((uint64_t)UINT16_MAX << 48) +#define DTRACE_LLQUANTIZE_LOWSHIFT 32 +#define DTRACE_LLQUANTIZE_LOWMASK ((uint64_t)UINT16_MAX << 32) +#define DTRACE_LLQUANTIZE_HIGHSHIFT 16 +#define DTRACE_LLQUANTIZE_HIGHMASK ((uint64_t)UINT16_MAX << 16) +#define DTRACE_LLQUANTIZE_NSTEPSHIFT 0 +#define DTRACE_LLQUANTIZE_NSTEPMASK UINT16_MAX + +#define DTRACE_LLQUANTIZE_FACTOR(x) \ + (uint16_t)(((x) & DTRACE_LLQUANTIZE_FACTORMASK) >> \ + DTRACE_LLQUANTIZE_FACTORSHIFT) + +#define DTRACE_LLQUANTIZE_LOW(x) \ + (uint16_t)(((x) & DTRACE_LLQUANTIZE_LOWMASK) >> \ + DTRACE_LLQUANTIZE_LOWSHIFT) + +#define DTRACE_LLQUANTIZE_HIGH(x) \ + (uint16_t)(((x) & DTRACE_LLQUANTIZE_HIGHMASK) >> \ + DTRACE_LLQUANTIZE_HIGHSHIFT) + +#define DTRACE_LLQUANTIZE_NSTEP(x) \ + (uint16_t)(((x) & DTRACE_LLQUANTIZE_NSTEPMASK) >> \ + DTRACE_LLQUANTIZE_NSTEPSHIFT) + #define DTRACE_USTACK_NFRAMES(x) (uint32_t)((x) & UINT32_MAX) #define DTRACE_USTACK_STRSIZE(x) (uint32_t)((x) >> 32) #define DTRACE_USTACK_ARG(x, y) \ |