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Kernel cleanup.

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Reduced kernel size by 512KB by moving private buffer into cstart() function.
Replaced assertions with erroneous return values. Removed assertions relating
to isuserp(rp), since all processes should become user processes; system
processes are now treated similar to other processes.
This commit is contained in:
Jorrit Herder
2005-06-07 12:34:25 +00:00
parent bb2ef4e039
commit 0e2a7a9730
14 changed files with 155 additions and 270 deletions
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16
kernel/proc.h
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@@ -110,26 +110,24 @@ struct proc {
#define END_PROC_ADDR (&proc[NR_TASKS + NR_PROCS])
#define NIL_PROC ((struct proc *) 0)
#define cproc_addr(n) (&(proc + NR_TASKS)[(n)])
#define proc_addr(n) (pproc_addr + NR_TASKS)[(n)]
#define proc_nr(p) ((p)->p_nr)
#define iskerneltask(n) ((n) == CLOCK || (n) == SYSTASK)
#define isidlehardware(n) ((n) == IDLE || (n) == HARDWARE)
#define isokprocn(n) ((unsigned) ((n) + NR_TASKS) < NR_PROCS + NR_TASKS)
#define isokprocp(p) ((p) >= BEG_PROC_ADDR && (p) < END_PROC_ADDR)
#define isoksrc_dst(n) (isokprocn(n) || (n) == ANY)
#define isalive(n) (proc_addr(n)->p_type > P_NONE)
#define isalivep(p) ((p)->p_type > P_NONE)
#define isrxhardware(n) ((n) == ANY || (n) == HARDWARE)
#define isreservedp(p) ((p)->p_type == P_RESERVED)
#define isemptyp(p) ((p)->p_type == P_NONE)
#define istaskp(p) ((p)->p_type == P_TASK)
#define isdriverp(p) ((p)->p_type == P_DRIVER)
#define isserverp(p) ((p)->p_type == P_SERVER)
#define isuserp(p) ((p)->p_type == P_USER)
#define isuser(n) (proc_addr(n)->p_type == P_USER)
#define isidlep(p) ((p)->p_type == P_IDLE)
#define cproc_addr(n) (&(proc + NR_TASKS)[(n)])
#define proc_addr(n) (pproc_addr + NR_TASKS)[(n)]
#define proc_nr(p) ((p)->p_nr)
#define iskernelp(p) ((p)->p_nr < 0)
#define iskernel(n) ((n) == CLOCK || (n) == SYSTASK)
#define isuser(n) (proc_addr(n)->p_type == P_USER)
/* The process table and pointers to process table slots. The pointers allow
* faster access because now a process entry can be found by indexing the