From: Josef Bacik <josef@toxicpanda.com> Convert this to grab the folio directly, and update all the helpers to use the folio related functions. Reviewed-by: Joanne Koong <joannelkoong@gmail.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> --- fs/fuse/file.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 8ea5ee96f77d..028b885e3f13 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -463,6 +463,16 @@ static void fuse_wait_on_page_writeback(struct inode *inode, pgoff_t index) wait_event(fi->page_waitq, !fuse_page_is_writeback(inode, index)); } +static void fuse_wait_on_folio_writeback(struct inode *inode, + struct folio *folio) +{ + struct fuse_inode *fi = get_fuse_inode(inode); + pgoff_t last = folio_next_index(folio) - 1; + + wait_event(fi->page_waitq, + !fuse_range_is_writeback(inode, folio_index(folio), last)); +} + /* * Wait for all pending writepages on the inode to finish. * @@ -2451,17 +2461,17 @@ static void fuse_vma_close(struct vm_area_struct *vma) */ static vm_fault_t fuse_page_mkwrite(struct vm_fault *vmf) { - struct page *page = vmf->page; + struct folio *folio = page_folio(vmf->page); struct inode *inode = file_inode(vmf->vma->vm_file); file_update_time(vmf->vma->vm_file); - lock_page(page); - if (page->mapping != inode->i_mapping) { - unlock_page(page); + folio_lock(folio); + if (folio->mapping != inode->i_mapping) { + folio_unlock(folio); return VM_FAULT_NOPAGE; } - fuse_wait_on_page_writeback(inode, page->index); + fuse_wait_on_folio_writeback(inode, folio); return VM_FAULT_LOCKED; } -- 2.46.1