Hi Andrew, After merging the akpm-current tree, today's linux-next build (powerpc ppc64_defconfig and x86_64 allmodconfig) produced this warning: fs/ext4/file.c:279:1: warning: 'ext4_dax_huge_fault' defined but not used [-Wunused-function] ext4_dax_huge_fault(struct vm_fault *vmf) ^ Introduced by commit 80a841811260 ("mm,fs,dax: change ->pmd_fault to ->huge_fault") Looks like the replacement in ext4_dax_vm_ops may be incorrect? -- Cheers, Stephen Rothwell -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html