diff options
Diffstat (limited to 'usr/src/uts/common/sys/kcpc.h')
| -rw-r--r-- | usr/src/uts/common/sys/kcpc.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/usr/src/uts/common/sys/kcpc.h b/usr/src/uts/common/sys/kcpc.h index 0763723bdf..f30e093f78 100644 --- a/usr/src/uts/common/sys/kcpc.h +++ b/usr/src/uts/common/sys/kcpc.h @@ -19,15 +19,13 @@ * CDDL HEADER END */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_KCPC_H #define _SYS_KCPC_H -#pragma ident "%Z%%M% %I% %E% SMI" - #include <sys/cpc_impl.h> #include <sys/ksynch.h> @@ -130,11 +128,24 @@ extern void kcpc_idle_restore(struct cpu *cp); extern krwlock_t kcpc_cpuctx_lock; /* lock for 'kcpc_cpuctx' below */ extern int kcpc_cpuctx; /* number of cpu-specific contexts */ +/* + * 'dtrace_cpc_in_use' contains the number of currently active cpc provider + * based enablings. See the block comment in uts/common/os/dtrace_subr.c for + * details of its actual usage. + */ +extern uint32_t dtrace_cpc_in_use; +extern void (*dtrace_cpc_fire)(uint64_t); + extern void kcpc_free_set(kcpc_set_t *set); extern void *kcpc_next_config(void *token, void *current, uint64_t **data); extern void kcpc_invalidate_config(void *token); +extern char *kcpc_list_attrs(void); +extern char *kcpc_list_events(uint_t pic); +extern void kcpc_free_configs(kcpc_set_t *set); +extern uint_t kcpc_pcbe_capabilities(void); +extern int kcpc_pcbe_loaded(void); /* * Called by a PCBE to determine if nonprivileged access to counters should be |