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Protoize the inline to C89 and use const.

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Optimizie KERNHIST_LOG slightly (saves 40KB over previous version).
This commit is contained in:
matt 2011-06-10 14:59:35 +00:00
parent ea250cb42b
commit c05b329398
1 changed files with 18 additions and 18 deletions
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36
sys/sys/kernhist.h
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@ -1,4 +1,4 @@
/* $NetBSD: kernhist.h,v 1.1 2011/05/17 04:18:07 mrg Exp $ */
/* $NetBSD: kernhist.h,v 1.2 2011/06/10 14:59:35 matt Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@ -150,25 +150,26 @@ do { \
_i_ = (NAME).f; \
_j_ = (_i_ + 1 < (NAME).n) ? _i_ + 1 : 0; \
} while (atomic_cas_uint(&(NAME).f, _i_, _j_) != _i_); \
if (!cold) \
microtime(&(NAME).e[_i_].tv); \
(NAME).e[_i_].cpunum = cpu_number(); \
(NAME).e[_i_].fmt = (FMT); \
(NAME).e[_i_].fmtlen = strlen(FMT); \
(NAME).e[_i_].fn = _kernhist_name; \
(NAME).e[_i_].fnlen = strlen(_kernhist_name); \
(NAME).e[_i_].call = _kernhist_call; \
(NAME).e[_i_].v[0] = (u_long)(A); \
(NAME).e[_i_].v[1] = (u_long)(B); \
(NAME).e[_i_].v[2] = (u_long)(C); \
(NAME).e[_i_].v[3] = (u_long)(D); \
KERNHIST_PRINTNOW(&((NAME).e[_i_])); \
struct kern_history_ent * const _e_ = &(NAME).e[_i_]; \
if (__predict_true(!cold)) \
microtime(&_e_->tv); \
_e_->cpunum = cpu_number(); \
_e_->fmt = (FMT); \
_e_->fmtlen = strlen(FMT); \
_e_->fn = _kernhist_name; \
_e_->fnlen = strlen(_kernhist_name); \
_e_->call = _kernhist_call; \
_e_->v[0] = (u_long)(A); \
_e_->v[1] = (u_long)(B); \
_e_->v[2] = (u_long)(C); \
_e_->v[3] = (u_long)(D); \
KERNHIST_PRINTNOW(_e_); \
} while (/*CONSTCOND*/ 0)
#define KERNHIST_CALLED(NAME) \
do { \
_kernhist_call = atomic_inc_uint_nv(&_kernhist_cnt); \
KERNHIST_LOG(NAME,"called!", 0, 0, 0, 0); \
KERNHIST_LOG(NAME, "called!", 0, 0, 0, 0); \
} while (/*CONSTCOND*/ 0)
#define KERNHIST_FUNC(FNAME) \
@ -176,11 +177,10 @@ do { \
static const char *const _kernhist_name = FNAME; \
int _kernhist_call = 0;
static inline void kernhist_entry_print(struct kern_history_ent *);
static inline void kernhist_entry_print(const struct kern_history_ent *);
static inline void
kernhist_entry_print(e)
struct kern_history_ent *e;
kernhist_entry_print(const struct kern_history_ent *e)
{
printf("%06" PRIu64 ".%06d ", e->tv.tv_sec, e->tv.tv_usec);
printf("%s#%ld@%d: ", e->fn, e->call, e->cpunum);