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authorKinsey Ho <kinseyho@google.com>2023-12-27 14:12:04 +0000
committerAndrew Morton <akpm@linux-foundation.org>2024-01-05 10:17:44 -0800
commit533c67e6358406727145efae32882c4dc355d6c5 (patch)
treecc026b109e83a9ab02381ca94ac6ab6276f6b4cb /arch/x86
parent745b13e647cd119e70d16b57698e12b7c86ca264 (diff)
mm/mglru: add dummy pmd_dirty()
Add dummy pmd_dirty() for architectures that don't provide it. This is similar to commit 6617da8fb565 ("mm: add dummy pmd_young() for architectures not having it"). Link: https://lkml.kernel.org/r/20231227141205.2200125-5-kinseyho@google.com Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202312210606.1Etqz3M4-lkp@intel.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202312210042.xQEiqlEh-lkp@intel.com/ Signed-off-by: Kinsey Ho <kinseyho@google.com> Suggested-by: Yu Zhao <yuzhao@google.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Donet Tom <donettom@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/pgtable.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 08b5cb22d9a6..9d077bca6a10 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -141,6 +141,7 @@ static inline int pte_young(pte_t pte)
return pte_flags(pte) & _PAGE_ACCESSED;
}
+#define pmd_dirty pmd_dirty
static inline bool pmd_dirty(pmd_t pmd)
{
return pmd_flags(pmd) & _PAGE_DIRTY_BITS;