diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dax.h | 7 | ||||
| -rw-r--r-- | include/linux/mm.h | 9 |
2 files changed, 1 insertions, 15 deletions
diff --git a/include/linux/dax.h b/include/linux/dax.h index 0afade8bd3d7..f97bcfe79472 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -46,7 +46,6 @@ void dax_wake_mapping_entry_waiter(struct address_space *mapping, #ifdef CONFIG_FS_DAX struct page *read_dax_sector(struct block_device *bdev, sector_t n); -void dax_unlock_mapping_entry(struct address_space *mapping, pgoff_t index); int __dax_zero_page_range(struct block_device *bdev, sector_t sector, unsigned int offset, unsigned int length); #else @@ -55,12 +54,6 @@ static inline struct page *read_dax_sector(struct block_device *bdev, { return ERR_PTR(-ENXIO); } -/* Shouldn't ever be called when dax is disabled. */ -static inline void dax_unlock_mapping_entry(struct address_space *mapping, - pgoff_t index) -{ - BUG(); -} static inline int __dax_zero_page_range(struct block_device *bdev, sector_t sector, unsigned int offset, unsigned int length) { diff --git a/include/linux/mm.h b/include/linux/mm.h index 60a230e6ece7..59a4da1742e5 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -308,12 +308,6 @@ struct vm_fault { * is set (which is also implied by * VM_FAULT_ERROR). */ - void *entry; /* ->fault handler can alternatively - * return locked DAX entry. In that - * case handler should return - * VM_FAULT_DAX_LOCKED and fill in - * entry here. - */ /* These three entries are valid only while holding ptl lock */ pte_t *pte; /* Pointer to pte entry matching * the 'address'. NULL if the page @@ -1104,8 +1098,7 @@ static inline void clear_page_pfmemalloc(struct page *page) #define VM_FAULT_LOCKED 0x0200 /* ->fault locked the returned page */ #define VM_FAULT_RETRY 0x0400 /* ->fault blocked, must retry */ #define VM_FAULT_FALLBACK 0x0800 /* huge page fault failed, fall back to small */ -#define VM_FAULT_DAX_LOCKED 0x1000 /* ->fault has locked DAX entry */ -#define VM_FAULT_DONE_COW 0x2000 /* ->fault has fully handled COW */ +#define VM_FAULT_DONE_COW 0x1000 /* ->fault has fully handled COW */ #define VM_FAULT_HWPOISON_LARGE_MASK 0xf000 /* encodes hpage index for large hwpoison */ |
