arch/kunmap: remove duplicate kunmap implementations
authorIra Weiny <ira.weiny@intel.com>
Thu, 4 Jun 2020 23:47:34 +0000 (16:47 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 5 Jun 2020 02:06:22 +0000 (19:06 -0700)
commite23c45976f82ac789469c37e4d5a72ea2ce30bba
treee4cb3d96b5e63e6a8718dad2c5462b565592215d
parent525aaf9bad00e7454b9f9b3873e92795afb59f8e
arch/kunmap: remove duplicate kunmap implementations

All architectures do exactly the same thing for kunmap(); remove all the
duplicate definitions and lift the call to the core.

This also has the benefit of changing kmap_unmap() on a number of
architectures to be an inline call rather than an actual function.

[akpm@linux-foundation.org: fix CONFIG_HIGHMEM=n build on various architectures]
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Christian König <christian.koenig@amd.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Helge Deller <deller@gmx.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20200507150004.1423069-5-ira.weiny@intel.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 files changed:
arch/arc/include/asm/highmem.h
arch/arm/include/asm/highmem.h
arch/arm/mm/highmem.c
arch/csky/include/asm/highmem.h
arch/csky/mm/highmem.c
arch/microblaze/include/asm/highmem.h
arch/mips/include/asm/highmem.h
arch/mips/mm/highmem.c
arch/nds32/include/asm/highmem.h
arch/nds32/mm/highmem.c
arch/powerpc/include/asm/highmem.h
arch/sparc/include/asm/highmem.h
arch/x86/include/asm/highmem.h
arch/x86/mm/highmem_32.c
arch/xtensa/include/asm/highmem.h
include/linux/highmem.h