diff options
| -rw-r--r-- | fs/orangefs/inode.c | 32 |
1 files changed, 6 insertions, 26 deletions
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index 12ae630fbed7..48f0547d4850 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -62,12 +62,7 @@ static int orangefs_writepage_locked(struct page *page, } else { ret = 0; } - if (wr) { - kfree(wr); - set_page_private(page, 0); - ClearPagePrivate(page); - put_page(page); - } + kfree(detach_page_private(page)); return ret; } @@ -409,9 +404,7 @@ static int orangefs_write_begin(struct file *file, wr->len = len; wr->uid = current_fsuid(); wr->gid = current_fsgid(); - SetPagePrivate(page); - set_page_private(page, (unsigned long)wr); - get_page(page); + attach_page_private(page, wr); okay: return 0; } @@ -459,18 +452,12 @@ static void orangefs_invalidatepage(struct page *page, wr = (struct orangefs_write_range *)page_private(page); if (offset == 0 && length == PAGE_SIZE) { - kfree((struct orangefs_write_range *)page_private(page)); - set_page_private(page, 0); - ClearPagePrivate(page); - put_page(page); + kfree(detach_page_private(page)); return; /* write range entirely within invalidate range (or equal) */ } else if (page_offset(page) + offset <= wr->pos && wr->pos + wr->len <= page_offset(page) + offset + length) { - kfree((struct orangefs_write_range *)page_private(page)); - set_page_private(page, 0); - ClearPagePrivate(page); - put_page(page); + kfree(detach_page_private(page)); /* XXX is this right? only caller in fs */ cancel_dirty_page(page); return; @@ -535,12 +522,7 @@ static int orangefs_releasepage(struct page *page, gfp_t foo) static void orangefs_freepage(struct page *page) { - if (PagePrivate(page)) { - kfree((struct orangefs_write_range *)page_private(page)); - set_page_private(page, 0); - ClearPagePrivate(page); - put_page(page); - } + kfree(detach_page_private(page)); } static int orangefs_launder_page(struct page *page) @@ -740,9 +722,7 @@ vm_fault_t orangefs_page_mkwrite(struct vm_fault *vmf) wr->len = PAGE_SIZE; wr->uid = current_fsuid(); wr->gid = current_fsgid(); - SetPagePrivate(page); - set_page_private(page, (unsigned long)wr); - get_page(page); + attach_page_private(page, wr); okay: file_update_time(vmf->vma->vm_file); |