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Commit 569d39fc authored by Lukas Czerner's avatar Lukas Czerner Committed by Theodore Ts'o
Browse files

ceph: use ->invalidatepage() length argument 



->invalidatepage() aop now accepts range to invalidate so we can make
use of it in ceph_invalidatepage().

Signed-off-by: default avatarLukas Czerner <lczerner@redhat.com>
Acked-by: default avatarSage Weil <sage@inktank.com>
Cc: ceph-devel@vger.kernel.org
parent e5f8d30d

fs/ceph/addr.c

+6 −6
Original line number Diff line number Diff line
@@ -164,20 +164,20 @@ static void ceph_invalidatepage(struct page *page, unsigned int offset, 
	if (!PageDirty(page))

		pr_err("%p invalidatepage %p page not dirty\n", inode, page);



	if (offset == 0)

	if (offset == 0 && length == PAGE_CACHE_SIZE)

		ClearPageChecked(page);



	ci = ceph_inode(inode);

	if (offset == 0) {

		dout("%p invalidatepage %p idx %lu full dirty page %u\n",

		     inode, page, page->index, offset);

	if (offset == 0 && length == PAGE_CACHE_SIZE) {

		dout("%p invalidatepage %p idx %lu full dirty page\n",

		     inode, page, page->index);

		ceph_put_wrbuffer_cap_refs(ci, 1, snapc);

		ceph_put_snap_context(snapc);

		page->private = 0;

		ClearPagePrivate(page);

	} else {

		dout("%p invalidatepage %p idx %lu partial dirty page\n",

		     inode, page, page->index);

		dout("%p invalidatepage %p idx %lu partial dirty page %u(%u)\n",

		     inode, page, page->index, offset, length);

	}

}