diff options
Diffstat (limited to 'uts/common/sys/dtrace_impl.h')
| -rw-r--r-- | uts/common/sys/dtrace_impl.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/uts/common/sys/dtrace_impl.h b/uts/common/sys/dtrace_impl.h index fed537e18ba0..3bebd0cb30b0 100644 --- a/uts/common/sys/dtrace_impl.h +++ b/uts/common/sys/dtrace_impl.h @@ -24,11 +24,13 @@ * Use is subject to license terms. */ +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + #ifndef _SYS_DTRACE_IMPL_H #define _SYS_DTRACE_IMPL_H -#pragma ident "%Z%%M% %I% %E% SMI" - #ifdef __cplusplus extern "C" { #endif @@ -419,8 +421,11 @@ typedef struct dtrace_buffer { uint32_t dtb_errors; /* number of errors */ uint32_t dtb_xamot_errors; /* errors in inactive buffer */ #ifndef _LP64 - uint64_t dtb_pad1; + uint64_t dtb_pad1; /* pad out to 64 bytes */ #endif + uint64_t dtb_switched; /* time of last switch */ + uint64_t dtb_interval; /* observed switch interval */ + uint64_t dtb_pad2[6]; /* pad to avoid false sharing */ } dtrace_buffer_t; /* @@ -924,7 +929,8 @@ typedef struct dtrace_mstate { * Access flag used by dtrace_mstate.dtms_access. */ #define DTRACE_ACCESS_KERNEL 0x1 /* the priv to read kmem */ - +#define DTRACE_ACCESS_PROC 0x2 /* the priv for proc state */ +#define DTRACE_ACCESS_ARGS 0x4 /* the priv to examine args */ /* * DTrace Activity @@ -1139,7 +1145,7 @@ struct dtrace_provider { dtrace_pops_t dtpv_pops; /* provider operations */ char *dtpv_name; /* provider name */ void *dtpv_arg; /* provider argument */ - uint_t dtpv_defunct; /* boolean: defunct provider */ + hrtime_t dtpv_defunct; /* when made defunct */ struct dtrace_provider *dtpv_next; /* next provider */ }; @@ -1246,6 +1252,7 @@ extern void dtrace_copyoutstr(uintptr_t, uintptr_t, size_t, volatile uint16_t *); extern void dtrace_getpcstack(pc_t *, int, int, uint32_t *); extern ulong_t dtrace_getreg(struct regs *, uint_t); +extern uint64_t dtrace_getvmreg(uint_t, volatile uint16_t *); extern int dtrace_getstackdepth(int); extern void dtrace_getupcstack(uint64_t *, int); extern void dtrace_getufpstack(uint64_t *, uint64_t *, int); |