All callers are now converted to vmf_insert_mixed() so convert vmf_insert_mixed() from being a compatibility wrapper into the real function. Signed-off-by: Matthew Wilcox <willy@xxxxxxxxxxxxx> --- include/linux/mm.h | 15 +-------------- mm/memory.c | 14 ++++++++++---- 2 files changed, 11 insertions(+), 18 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index a61ebe8ad4ca..ce1b24376d72 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2482,7 +2482,7 @@ int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn); int vm_insert_pfn_prot(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn, pgprot_t pgprot); -int vm_insert_mixed(struct vm_area_struct *vma, unsigned long addr, +vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma, unsigned long addr, pfn_t pfn); vm_fault_t vmf_insert_mixed_mkwrite(struct vm_area_struct *vma, unsigned long addr, pfn_t pfn); @@ -2501,19 +2501,6 @@ static inline vm_fault_t vmf_insert_page(struct vm_area_struct *vma, return VM_FAULT_NOPAGE; } -static inline vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma, - unsigned long addr, pfn_t pfn) -{ - int err = vm_insert_mixed(vma, addr, pfn); - - if (err == -ENOMEM) - return VM_FAULT_OOM; - if (err < 0 && err != -EBUSY) - return VM_FAULT_SIGBUS; - - return VM_FAULT_NOPAGE; -} - static inline vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn) { diff --git a/mm/memory.c b/mm/memory.c index c467102a5cbc..f0b123a94426 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1940,13 +1940,19 @@ static int __vm_insert_mixed(struct vm_area_struct *vma, unsigned long addr, return insert_pfn(vma, addr, pfn, pgprot, mkwrite); } -int vm_insert_mixed(struct vm_area_struct *vma, unsigned long addr, - pfn_t pfn) +vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma, unsigned long addr, + pfn_t pfn) { - return __vm_insert_mixed(vma, addr, pfn, false); + int err = __vm_insert_mixed(vma, addr, pfn, false); + if (err == -ENOMEM) + return VM_FAULT_OOM; + if (err < 0 && err != -EBUSY) + return VM_FAULT_SIGBUS; + + return VM_FAULT_NOPAGE; } -EXPORT_SYMBOL(vm_insert_mixed); +EXPORT_SYMBOL(vmf_insert_mixed); /* * If the insertion of PTE failed because someone else already added a -- 2.18.0