ORNL-27: Cancel on completion lock on the MGS

[fs/lustre-release.git] / lustre / liblustre / dir.c

diff --git a/lustre/liblustre/dir.c b/lustre/liblustre/dir.c
index ce812de..92414ab 100644 (file)
--- a/lustre/liblustre/dir.c
+++ b/lustre/liblustre/dir.c
@@ -26,10 +26,13 @@
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  */
 /*
+ * Copyright (c) 2011 Whamcloud, Inc.
+ */
+/*
  * This file is part of Lustre, http://www.lustre.org/
  * Lustre is a trademark of Sun Microsystems, Inc.
  *
@@ -50,26 +53,15 @@
 #include <fcntl.h>
 #include <sys/queue.h>
 
-#include <sysio.h>
-#ifdef HAVE_XTIO_H
-#include <xtio.h>
-#endif
-#include <fs.h>
-#include <mount.h>
-#include <inode.h>
-#ifdef HAVE_FILE_H
-#include <file.h>
-#endif
-
 #ifdef HAVE_LINUX_UNISTD_H
 #include <linux/unistd.h>
 #elif defined(HAVE_UNISTD_H)
 #include <unistd.h>
 #endif
 
-#include <dirent.h>
 
 #include "llite_lib.h"
+#include <dirent.h>
 
 /* (new) readdir implementation overview can be found in lustre/llite/dir.c */
 
@@ -111,9 +103,9 @@ static int llu_dir_do_readpage(struct inode *inode, struct page *page)
         }
         ldlm_lock_dump_handle(D_OTHER, &lockh);
 
-        offset = (__u64)hash_x_index(page->index);
+        offset = (__u64)hash_x_index(page->index, 0);
         rc = md_readpage(sbi->ll_md_exp, &lli->lli_fid, NULL,
-                         offset, page, &request);
+                         offset, &page, 1, &request);
         if (!rc) {
                 body = req_capsule_server_get(&request->rq_pill, &RMF_MDT_BODY);
                 LASSERT(body != NULL);         /* checked by md_readpage() */
@@ -140,7 +132,7 @@ static cfs_page_t *llu_dir_read_page(struct inode *ino, __u64 hash,
         OBD_PAGE_ALLOC(page, 0);
         if (!page)
                 RETURN(ERR_PTR(-ENOMEM));
-        page->index = hash_x_index(hash);
+        page->index = hash_x_index(hash, 0);
 
         rc = llu_dir_do_readpage(ino, page);
         if (rc) {
@@ -219,7 +211,7 @@ ssize_t llu_iop_filldirentries(struct inode *dir, _SYSIO_OFF_T *basep,
                 RETURN(0);
         }
 
-        if (pos == DIR_END_OFF)
+        if (pos == MDS_DIR_END_OFF)
                 /*
                  * end-of-file.
                  */
@@ -240,7 +232,7 @@ ssize_t llu_iop_filldirentries(struct inode *dir, _SYSIO_OFF_T *basep,
                          * If page is empty (end of directoryis reached),
                          * use this value.
                          */
-                        __u64 hash = DIR_END_OFF;
+                        __u64 hash = MDS_DIR_END_OFF;
                         __u64 next;
 
                         dp = page->addr;
@@ -249,7 +241,7 @@ ssize_t llu_iop_filldirentries(struct inode *dir, _SYSIO_OFF_T *basep,
                                 char          *name;
                                 int            namelen;
                                 struct lu_fid  fid;
-                                ino_t          ino;
+                                __u64          ino;
 
                                 hash    = le64_to_cpu(ent->lde_hash);
                                 namelen = le16_to_cpu(ent->lde_namelen);
@@ -270,7 +262,7 @@ ssize_t llu_iop_filldirentries(struct inode *dir, _SYSIO_OFF_T *basep,
                                 fid  = ent->lde_fid;
                                 name = ent->lde_name;
                                 fid_le_to_cpu(&fid, &fid);
-                                ino  = cl_fid_build_ino(&fid);
+                                ino  = cl_fid_build_ino(&fid, 0);
                                 type = ll_dirent_type_get(ent);
                                 done = filldir(buf, nbytes, name, namelen,
                                                (loff_t)hash, ino, type,
@@ -280,7 +272,7 @@ ssize_t llu_iop_filldirentries(struct inode *dir, _SYSIO_OFF_T *basep,
                         OBD_PAGE_FREE(page);
                         if (!done) {
                                 pos = next;
-                                if (pos == DIR_END_OFF)
+                                if (pos == MDS_DIR_END_OFF)
                                         /*
                                          * End of directory reached.
                                          */