• Jérôme Glisse's avatar
    dax: update to new mmu_notifier semantic · a4d1a885
    Jérôme Glisse authored
    Replace all mmu_notifier_invalidate_page() calls by *_invalidate_range()
    and make sure it is bracketed by calls to *_invalidate_range_start()/end().
    
    Note that because we can not presume the pmd value or pte value we have
    to assume the worst and unconditionaly report an invalidation as
    happening.
    Signed-off-by: default avatarJérôme Glisse <jglisse@redhat.com>
    Cc: Dan Williams <dan.j.williams@intel.com>
    Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
    Cc: Bernhard Held <berny156@gmx.de>
    Cc: Adam Borowski <kilobyte@angband.pl>
    Cc: Andrea Arcangeli <aarcange@redhat.com>
    Cc: Radim Krčmář <rkrcmar@redhat.com>
    Cc: Wanpeng Li <kernellwp@gmail.com>
    Cc: Paolo Bonzini <pbonzini@redhat.com>
    Cc: Takashi Iwai <tiwai@suse.de>
    Cc: Nadav Amit <nadav.amit@gmail.com>
    Cc: Mike Galbraith <efault@gmx.de>
    Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
    Cc: axie <axie@amd.com>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    a4d1a885
mm.h 79.4 KB