diff options
Diffstat (limited to 'fs/dax.c')
| -rw-r--r-- | fs/dax.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -526,13 +526,13 @@ static int copy_user_dax(struct block_device *bdev, struct dax_device *dax_dev, static void *dax_insert_mapping_entry(struct address_space *mapping, struct vm_fault *vmf, void *entry, sector_t sector, - unsigned long flags) + unsigned long flags, bool dirty) { struct radix_tree_root *page_tree = &mapping->page_tree; void *new_entry; pgoff_t index = vmf->pgoff; - if (vmf->flags & FAULT_FLAG_WRITE) + if (dirty) __mark_inode_dirty(mapping->host, I_DIRTY_PAGES); if (dax_is_zero_entry(entry) && !(flags & RADIX_DAX_ZERO_PAGE)) { @@ -569,7 +569,7 @@ static void *dax_insert_mapping_entry(struct address_space *mapping, entry = new_entry; } - if (vmf->flags & FAULT_FLAG_WRITE) + if (dirty) radix_tree_tag_set(page_tree, index, PAGECACHE_TAG_DIRTY); spin_unlock_irq(&mapping->tree_lock); @@ -881,7 +881,7 @@ static int dax_load_hole(struct address_space *mapping, void *entry, } entry2 = dax_insert_mapping_entry(mapping, vmf, entry, 0, - RADIX_DAX_ZERO_PAGE); + RADIX_DAX_ZERO_PAGE, false); if (IS_ERR(entry2)) { ret = VM_FAULT_SIGBUS; goto out; @@ -1182,7 +1182,7 @@ static int dax_iomap_pte_fault(struct vm_fault *vmf, pfn_t *pfnp, entry = dax_insert_mapping_entry(mapping, vmf, entry, dax_iomap_sector(&iomap, pos), - 0); + 0, write); if (IS_ERR(entry)) { error = PTR_ERR(entry); goto error_finish_iomap; @@ -1258,7 +1258,7 @@ static int dax_pmd_load_hole(struct vm_fault *vmf, struct iomap *iomap, goto fallback; ret = dax_insert_mapping_entry(mapping, vmf, entry, 0, - RADIX_DAX_PMD | RADIX_DAX_ZERO_PAGE); + RADIX_DAX_PMD | RADIX_DAX_ZERO_PAGE, false); if (IS_ERR(ret)) goto fallback; @@ -1379,7 +1379,7 @@ static int dax_iomap_pmd_fault(struct vm_fault *vmf, pfn_t *pfnp, entry = dax_insert_mapping_entry(mapping, vmf, entry, dax_iomap_sector(&iomap, pos), - RADIX_DAX_PMD); + RADIX_DAX_PMD, write); if (IS_ERR(entry)) goto finish_iomap; |