Commit f2e762ba authored by David Hildenbrand's avatar David Hildenbrand Committed by Linus Torvalds
Browse files

mm: remove xlate_dev_kmem_ptr() 

Since /dev/kmem has been removed, let's remove the xlate_dev_kmem_ptr()
leftovers.

Link: https://lkml.kernel.org/r/20210324102351.6932-3-david@redhat.com


Signed-off-by: default avatarDavid Hildenbrand <david@redhat.com>
Acked-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Acked-by: default avatarMichal Hocko <mhocko@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Hildenbrand <david@redhat.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Cc: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Palmer Dabbelt <palmerdabbelt@google.com>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Cc: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: Pierre Morel <pmorel@linux.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bbcd53c9

arch/alpha/include/asm/io.h

+0 −5
Original line number Diff line number Diff line
@@ -602,11 +602,6 @@ extern void outsl (unsigned long port, const void *src, unsigned long count); 
 */

#define xlate_dev_mem_ptr(p)	__va(p)



/*

 * Convert a virtual cached pointer to an uncached pointer

 */

#define xlate_dev_kmem_ptr(p)	p



#endif /* __KERNEL__ */



#endif /* __ALPHA_IO_H */

arch/arm/include/asm/io.h

+0 −5
Original line number Diff line number Diff line
@@ -430,11 +430,6 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr); 
 */

#define xlate_dev_mem_ptr(p)	__va(p)



/*

 * Convert a virtual cached pointer to an uncached pointer

 */

#define xlate_dev_kmem_ptr(p)	p



#include <asm-generic/io.h>



#ifdef CONFIG_MMU

arch/hexagon/include/asm/io.h

+0 −1
Original line number Diff line number Diff line
@@ -64,7 +64,6 @@ static inline void *phys_to_virt(unsigned long address) 
 * convert a physical pointer to a virtual kernel pointer for

 * /dev/mem access.

 */

#define xlate_dev_kmem_ptr(p)    __va(p)

#define xlate_dev_mem_ptr(p)    __va(p)



/*

arch/ia64/include/asm/io.h

+0 −1
Original line number Diff line number Diff line
@@ -277,7 +277,6 @@ extern void memset_io(volatile void __iomem *s, int c, long n); 
#define memcpy_fromio memcpy_fromio

#define memcpy_toio memcpy_toio

#define memset_io memset_io

#define xlate_dev_kmem_ptr xlate_dev_kmem_ptr

#define xlate_dev_mem_ptr xlate_dev_mem_ptr

#include <asm-generic/io.h>

#undef PCI_IOBASE

arch/ia64/include/asm/uaccess.h

+0 −18
Original line number Diff line number Diff line
@@ -272,22 +272,4 @@ xlate_dev_mem_ptr(phys_addr_t p) 
	return ptr;

}



/*

 * Convert a virtual cached kernel memory pointer to an uncached pointer

 */

static __inline__ void *

xlate_dev_kmem_ptr(void *p)

{

	struct page *page;

	void *ptr;



	page = virt_to_page((unsigned long)p);

	if (PageUncached(page))

		ptr = (void *)__pa(p) + __IA64_UNCACHED_OFFSET;

	else

		ptr = p;



	return ptr;

}



#endif /* _ASM_IA64_UACCESS_H */