diff options
Diffstat (limited to 'mm/filemap.c')
-rw-r--r-- | mm/filemap.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 39bb88140680..7a49bac48aea 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -102,8 +102,8 @@ * ->swap_lock (try_to_unmap_one) * ->private_lock (try_to_unmap_one) * ->i_pages lock (try_to_unmap_one) - * ->pgdat->lru_lock (follow_page->mark_page_accessed) - * ->pgdat->lru_lock (check_pte_range->isolate_lru_page) + * ->lruvec->lru_lock (follow_page->mark_page_accessed) + * ->lruvec->lru_lock (check_pte_range->isolate_lru_page) * ->private_lock (page_remove_rmap->set_page_dirty) * ->i_pages lock (page_remove_rmap->set_page_dirty) * bdi.wb->list_lock (page_remove_rmap->set_page_dirty) @@ -1359,7 +1359,7 @@ static int __wait_on_page_locked_async(struct page *page, else ret = PageLocked(page); /* - * If we were succesful now, we know we're still on the + * If we were successful now, we know we're still on the * waitqueue as we're still under the lock. This means it's * safe to remove and return success, we know the callback * isn't going to trigger. @@ -2981,14 +2981,14 @@ EXPORT_SYMBOL(filemap_map_pages); vm_fault_t filemap_page_mkwrite(struct vm_fault *vmf) { + struct address_space *mapping = vmf->vma->vm_file->f_mapping; struct page *page = vmf->page; - struct inode *inode = file_inode(vmf->vma->vm_file); vm_fault_t ret = VM_FAULT_LOCKED; - sb_start_pagefault(inode->i_sb); + sb_start_pagefault(mapping->host->i_sb); file_update_time(vmf->vma->vm_file); lock_page(page); - if (page->mapping != inode->i_mapping) { + if (page->mapping != mapping) { unlock_page(page); ret = VM_FAULT_NOPAGE; goto out; @@ -3001,7 +3001,7 @@ vm_fault_t filemap_page_mkwrite(struct vm_fault *vmf) set_page_dirty(page); wait_for_stable_page(page); out: - sb_end_pagefault(inode->i_sb); + sb_end_pagefault(mapping->host->i_sb); return ret; } @@ -3244,10 +3244,9 @@ void dio_warn_stale_pagecache(struct file *filp) { static DEFINE_RATELIMIT_STATE(_rs, 86400 * HZ, DEFAULT_RATELIMIT_BURST); char pathname[128]; - struct inode *inode = file_inode(filp); char *path; - errseq_set(&inode->i_mapping->wb_err, -EIO); + errseq_set(&filp->f_mapping->wb_err, -EIO); if (__ratelimit(&_rs)) { path = file_path(filp, pathname, sizeof(pathname)); if (IS_ERR(path)) @@ -3274,7 +3273,7 @@ generic_file_direct_write(struct kiocb *iocb, struct iov_iter *from) if (iocb->ki_flags & IOCB_NOWAIT) { /* If there are pages to writeback, return */ - if (filemap_range_has_page(inode->i_mapping, pos, + if (filemap_range_has_page(file->f_mapping, pos, pos + write_len - 1)) return -EAGAIN; } else { |