[PATCH V2 0/2] mm/thp: Rename pmd_mknotpresent() as pmd_mkinvalid()

* [PATCH V2 0/2] mm/thp: Rename pmd_mknotpresent() as pmd_mkinvalid()
@ 2020-04-22  1:52 Anshuman Khandual
  2020-04-22  1:52 ` [PATCH V2 1/2] powerpc/mm: Drop platform defined pmd_mknotpresent() Anshuman Khandual
  2020-04-22  1:52 ` [PATCH V2 2/2] mm/thp: Rename pmd_mknotpresent() as pmd_mkinvalid() Anshuman Khandual
  0 siblings, 2 replies; 3+ messages in thread
From: Anshuman Khandual @ 2020-04-22  1:52 UTC (permalink / raw)
  To: linux-mm
  Cc: Anshuman Khandual, Benjamin Herrenschmidt, Michael Ellerman,
	Paul Mackerras, Vineet Gupta, Russell King, Catalin Marinas,
	Will Deacon, Thomas Bogendoerfer, Thomas Gleixner, Ingo Molnar,
	Borislav Petkov, H. Peter Anvin, Steven Rostedt, Dave Hansen,
	Andy Lutomirski, Peter Zijlstra, Andrew Morton, nouveau,
	linuxppc-dev, linux-snps-arc, linux-arm-kernel, linux-mips, x86,
	linux-kernel

This series renames pmd_mknotpresent() as pmd_mkinvalid(). Before that it
drops an existing pmd_mknotpresent() definition from powerpc platform which
was never required as it defines it's pmdp_invalidate() through subscribing
__HAVE_ARCH_PMDP_INVALIDATE. This does not create any functional change.

This rename was suggested by Catalin during a previous discussion while we
were trying to change the THP helpers on arm64 platform for migration.

https://patchwork.kernel.org/patch/11019637/

This series is based on v5.7-rc2.

Boot tested on arm64 and x86 platforms.
Built tested on many other platforms including the ones changed here.

Changes in V2:

- Changed pmd_mknotvalid() as pmd_mkinvalid() per Will

Changes in V1: (https://patchwork.kernel.org/project/linux-mm/list/?series=259139)

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: nouveau@lists.freedesktop.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mips@vger.kernel.org
Cc: x86@kernel.org
Cc: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org

Anshuman Khandual (2):
  powerpc/mm: Drop platform defined pmd_mknotpresent()
  mm/thp: Rename pmd_mknotpresent() as pmd_mkinvalid()

 arch/arc/include/asm/hugepage.h              | 2 +-
 arch/arm/include/asm/pgtable-3level.h        | 2 +-
 arch/arm64/include/asm/pgtable.h             | 2 +-
 arch/mips/include/asm/pgtable.h              | 2 +-
 arch/powerpc/include/asm/book3s/64/pgtable.h | 4 ----
 arch/x86/include/asm/pgtable.h               | 2 +-
 arch/x86/mm/kmmio.c                          | 2 +-
 mm/pgtable-generic.c                         | 2 +-
 8 files changed, 7 insertions(+), 11 deletions(-)

-- 
2.20.1

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