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um: a bunch of headers can be killed by using generic-y
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
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7 changed files with 1 additions and 124 deletions
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@ -1,3 +1,3 @@
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generic-y += bug.h cputime.h device.h emergency-restart.h futex.h hardirq.h
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generic-y += hw_irq.h irq_regs.h kdebug.h percpu.h sections.h topology.h xor.h
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generic-y += ftrace.h
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generic-y += ftrace.h pci.h io.h param.h delay.h mutex.h current.h
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/*
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* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
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* Licensed under the GPL
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*/
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#ifndef __UM_CURRENT_H
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#define __UM_CURRENT_H
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#include "linux/thread_info.h"
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#define current (current_thread_info()->task)
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#endif
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@ -1,18 +0,0 @@
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#ifndef __UM_DELAY_H
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#define __UM_DELAY_H
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/* Undefined on purpose */
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extern void __bad_udelay(void);
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extern void __bad_ndelay(void);
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extern void __udelay(unsigned long usecs);
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extern void __ndelay(unsigned long usecs);
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extern void __delay(unsigned long loops);
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#define udelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \
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__bad_udelay() : __udelay(n))
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#define ndelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \
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__bad_ndelay() : __ndelay(n))
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#endif
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@ -1,57 +0,0 @@
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#ifndef __UM_IO_H
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#define __UM_IO_H
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#include "asm/page.h"
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#define IO_SPACE_LIMIT 0xdeadbeef /* Sure hope nothing uses this */
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static inline int inb(unsigned long i) { return(0); }
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static inline void outb(char c, unsigned long i) { }
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/*
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* Change virtual addresses to physical addresses and vv.
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* These are pretty trivial
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*/
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static inline unsigned long virt_to_phys(volatile void * address)
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{
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return __pa((void *) address);
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}
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static inline void * phys_to_virt(unsigned long address)
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{
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return __va(address);
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}
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/*
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* Convert a physical pointer to a virtual kernel pointer for /dev/mem
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* access
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*/
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#define xlate_dev_mem_ptr(p) __va(p)
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/*
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* Convert a virtual cached pointer to an uncached pointer
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*/
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#define xlate_dev_kmem_ptr(p) p
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static inline void writeb(unsigned char b, volatile void __iomem *addr)
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{
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*(volatile unsigned char __force *) addr = b;
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}
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static inline void writew(unsigned short b, volatile void __iomem *addr)
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{
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*(volatile unsigned short __force *) addr = b;
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}
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static inline void writel(unsigned int b, volatile void __iomem *addr)
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{
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*(volatile unsigned int __force *) addr = b;
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}
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static inline void writeq(unsigned int b, volatile void __iomem *addr)
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{
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*(volatile unsigned long long __force *) addr = b;
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}
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#define __raw_writeb writeb
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#define __raw_writew writew
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#define __raw_writel writel
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#define __raw_writeq writeq
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#endif
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/*
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* Pull in the generic implementation for the mutex fastpath.
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*
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* TODO: implement optimized primitives instead, or leave the generic
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* implementation in place, or pick the atomic_xchg() based generic
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* implementation. (see asm-generic/mutex-xchg.h for details)
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*/
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#include <asm-generic/mutex-dec.h>
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#ifndef _UM_PARAM_H
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#define _UM_PARAM_H
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#define EXEC_PAGESIZE 4096
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#ifndef NOGROUP
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#define NOGROUP (-1)
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#endif
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#define MAXHOSTNAMELEN 64 /* max length of hostname */
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#ifdef __KERNEL__
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#define HZ CONFIG_HZ
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#define USER_HZ 100 /* .. some user interfaces are in "ticks" */
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#define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */
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#else
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#define HZ 100
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#endif
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#endif
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#ifndef __UM_PCI_H
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#define __UM_PCI_H
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#define PCI_DMA_BUS_IS_PHYS (1)
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#endif
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