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Remove explicit MAXCPU usage from sys/pcpu.h avoiding a namespace

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pollution.  That is a step further in the direction of building correct
policies for userland and modules on how to deal with the number of
maxcpus at runtime.

Reported by:	jhb
Reviewed and tested by:	pluknet
Approved by:	re (kib)
This commit is contained in:
Attilio Rao 2011-07-19 16:50:55 +00:00
parent 886bbec199
commit 6338c57958
2 changed files with 2 additions and 4 deletions
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2
sys/kern/sched_ule.c
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@ -84,7 +84,7 @@ dtrace_vtime_switch_func_t dtrace_vtime_switch_func;
#define TS_NAME_LEN (MAXCOMLEN + sizeof(" td ") + sizeof(__XSTRING(UINT_MAX)))
#define TDQ_NAME_LEN (sizeof("sched lock ") + sizeof(__XSTRING(MAXCPU)))
#define TDQ_LOADNAME_LEN (PCPU_NAME_LEN + sizeof(" load"))
#define TDQ_LOADNAME_LEN (sizeof("CPU ") + sizeof(__XSTRING(MAXCPU)) - 1 + sizeof(" load"))
/*
* Thread scheduler specific section. All fields are protected

4
sys/sys/pcpu.h
View File

@ -146,8 +146,6 @@ struct rm_queue {
struct rm_queue* volatile rmq_prev;
};
#define PCPU_NAME_LEN (sizeof("CPU ") + sizeof(__XSTRING(MAXCPU)) - 1)
/*
* This structure maps out the global data that needs to be kept on a
* per-cpu basis. The members are accessed via the PCPU_GET/SET/PTR
@ -200,7 +198,7 @@ struct pcpu {
STAILQ_HEAD(cpuhead, pcpu);
extern struct cpuhead cpuhead;
extern struct pcpu *cpuid_to_pcpu[MAXCPU];
extern struct pcpu *cpuid_to_pcpu[];
#define curcpu PCPU_GET(cpuid)
#define curproc (curthread->td_proc)