On Thu, Oct 08, 2015 at 02:22:25PM +0530, Vineet Gupta wrote: > On Tuesday 06 October 2015 08:53 PM, Kirill A. Shutemov wrote: > > With new refcounting we don't need to mark PMDs splitting. Let's drop code > > to handle this. > > > .... > > > > diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h > > index 29c57b2cb344..010a7e3f6ad1 100644 > > --- a/include/asm-generic/pgtable.h > > +++ b/include/asm-generic/pgtable.h > > @@ -184,11 +184,6 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm, > > #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ > > #endif > > > > -#ifndef __HAVE_ARCH_PMDP_SPLITTING_FLUSH > > -extern void pmdp_splitting_flush(struct vm_area_struct *vma, > > - unsigned long address, pmd_t *pmdp); > > -#endif > > > Hi Kirill, > > While at it - you would also want to nuke > > Documentation/features/vm/pmdp_splitting_flush/ Sure. The patch below can be folded into this one. diff --git a/Documentation/features/vm/pmdp_splitting_flush/arch-support.txt b/Documentation/features/vm/pmdp_splitting_flush/arch-support.txt deleted file mode 100644 index 26f74b457e0b..000000000000 --- a/Documentation/features/vm/pmdp_splitting_flush/arch-support.txt +++ /dev/null @@ -1,40 +0,0 @@ -# -# Feature name: pmdp_splitting_flush -# Kconfig: __HAVE_ARCH_PMDP_SPLITTING_FLUSH -# description: arch supports the pmdp_splitting_flush() VM API -# - ----------------------- - | arch |status| - ----------------------- - | alpha: | TODO | - | arc: | TODO | - | arm: | ok | - | arm64: | ok | - | avr32: | TODO | - | blackfin: | TODO | - | c6x: | TODO | - | cris: | TODO | - | frv: | TODO | - | h8300: | TODO | - | hexagon: | TODO | - | ia64: | TODO | - | m32r: | TODO | - | m68k: | TODO | - | metag: | TODO | - | microblaze: | TODO | - | mips: | ok | - | mn10300: | TODO | - | nios2: | TODO | - | openrisc: | TODO | - | parisc: | TODO | - | powerpc: | ok | - | s390: | ok | - | score: | TODO | - | sh: | TODO | - | sparc: | TODO | - | tile: | TODO | - | um: | TODO | - | unicore32: | TODO | - | x86: | ok | - | xtensa: | TODO | - ----------------------- -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>