/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Lustre Lite I/O page cache routines for the 2.5/2.6 kernel version
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * Copyright (c) 2001-2003 Cluster File Systems, Inc.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * This file is part of Lustre, http://www.lustre.org.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
- * Lustre is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/lustre/llite/rw26.c
+ *
+ * Lustre Lite I/O page cache routines for the 2.5/2.6 kernel version
*/
#ifndef AUTOCONF_INCLUDED
ll_removepage(page);
}
#endif
-static int ll_releasepage(struct page *page, int gfp_mask)
+
+#ifdef HAVE_RELEASEPAGE_WITH_INT
+#define RELEASEPAGE_ARG_TYPE int
+#else
+#define RELEASEPAGE_ARG_TYPE gfp_t
+#endif
+static int ll_releasepage(struct page *page, RELEASEPAGE_ARG_TYPE gfp_mask)
{
if (PagePrivate(page))
ll_removepage(page);
{
struct ll_async_page *llap;
ENTRY;
-
+
llap = llap_from_page(page, LLAP_ORIGIN_UNKNOWN);
if (IS_ERR(llap))
RETURN(PTR_ERR(llap));
-
+
llap_write_pending(page->mapping->host, llap);
RETURN(__set_page_dirty_nobuffers(page));
}
pga[i].pg = pages[i];
pga[i].off = file_offset;
/* To the end of the page, or the length, whatever is less */
- pga[i].count = min_t(int, CFS_PAGE_SIZE -
+ pga[i].count = min_t(int, CFS_PAGE_SIZE -
(file_offset & ~CFS_PAGE_MASK),
length);
pga[i].flag = 0;
oinfo.oi_md = lsm;
oinfo.oi_capa = ll_osscapa_get(inode, opc);
- /* need locking between buffered and direct access. and race with
+ /* need locking between buffered and direct access. and race with
*size changing by concurrent truncates and writes. */
if (rw == READ)
LOCK_INODE_MUTEX(inode);
if (tot_bytes > 0) {
int rc;
-
+
rc = ptlrpc_set_wait(set);
if (rc) {
tot_bytes = rc;