LU-3382 build: clean unused link dependencies

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

diff --git a/lustre/liblustre/dir.c b/lustre/liblustre/dir.c
index 2509c3d..b14e1a2 100644 (file)
--- a/lustre/liblustre/dir.c
+++ b/lustre/liblustre/dir.c
@@ -1,6 +1,4 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
  * GPL HEADER START
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -29,7 +27,7 @@
  * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2011, Whamcloud, Inc.
+ * Copyright (c) 2011, 2012, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -42,28 +40,26 @@
 
 #define DEBUG_SUBSYSTEM S_LLITE
 
-#include <unistd.h>
-#include <stdlib.h>
+#include <errno.h>
+#include <stddef.h>
 #include <string.h>
-#include <assert.h>
-#include <time.h>
-#include <sys/types.h>
 #include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/queue.h>
-
-#ifdef HAVE_LINUX_UNISTD_H
-#include <linux/unistd.h>
-#elif defined(HAVE_UNISTD_H)
-#include <unistd.h>
-#endif
-
-
+#include <sys/types.h>
+#include <libcfs/libcfs.h>
+#include <lustre/lustre_idl.h>
+#include <liblustre.h>
+#include <lclient.h>
+#include <lustre_dlm.h>
+#include <lustre_lite.h>
+#include <lustre_net.h>
+#include <lustre_req_layout.h>
+#include <obd.h>
+#include <obd_class.h>
+#include <obd_support.h>
 #include "llite_lib.h"
 #include <dirent.h>
 
 /* (new) readdir implementation overview can be found in lustre/llite/dir.c */
-
 static int llu_dir_do_readpage(struct inode *inode, struct page *page)
 {
         struct llu_inode_info *lli = llu_i2info(inode);
@@ -82,13 +78,16 @@ static int llu_dir_do_readpage(struct inode *inode, struct page *page)
         rc = md_lock_match(sbi->ll_md_exp, LDLM_FL_BLOCK_GRANTED,
                            &lli->lli_fid, LDLM_IBITS, &policy, LCK_CR, &lockh);
         if (!rc) {
-                struct ldlm_enqueue_info einfo = {LDLM_IBITS, LCK_CR,
-                        llu_md_blocking_ast, ldlm_completion_ast, NULL, NULL,
-                        inode};
-
-                rc = md_enqueue(sbi->ll_md_exp, &einfo, &it,
-                                &op_data, &lockh, NULL, 0, NULL,
-                                LDLM_FL_CANCEL_ON_BLOCK);
+               struct ldlm_enqueue_info einfo = {
+                       .ei_type        = LDLM_IBITS,
+                       .ei_mode        = LCK_CR,
+                       .ei_cb_bl       = llu_md_blocking_ast,
+                       .ei_cb_cp       = ldlm_completion_ast,
+                       .ei_cbdata      = inode,
+               };
+
+               rc = md_enqueue(sbi->ll_md_exp, &einfo, NULL, &it, &op_data,
+                               &lockh, LDLM_FL_CANCEL_ON_BLOCK);
                 request = (struct ptlrpc_request *)it.d.lustre.it_data;
                 if (request)
                         ptlrpc_req_finished(request);
@@ -99,7 +98,7 @@ static int llu_dir_do_readpage(struct inode *inode, struct page *page)
         }
         ldlm_lock_dump_handle(D_OTHER, &lockh);
 
-        op_data.op_offset = (__u64)hash_x_index(page->index, 0);
+        op_data.op_hash_offset = hash_x_index(page->index, 0);
         op_data.op_npages = 1;
         rc = md_readpage(sbi->ll_md_exp, &op_data, &page, &request);
         if (!rc) {
@@ -118,10 +117,10 @@ static int llu_dir_do_readpage(struct inode *inode, struct page *page)
         return rc;
 }
 
-static cfs_page_t *llu_dir_read_page(struct inode *ino, __u64 hash,
+static struct page *llu_dir_read_page(struct inode *ino, __u64 hash,
                                      int exact, struct ll_dir_chain *chain)
 {
-        cfs_page_t *page;
+       struct page *page;
         int rc;
         ENTRY;
 
@@ -139,17 +138,16 @@ static cfs_page_t *llu_dir_read_page(struct inode *ino, __u64 hash,
         return page;
 }
 
-void *(*memmover)(void *, const void *, size_t) = memmove;
+static void *(*memmover)(void *, const void *, size_t) = memmove;
 
 #define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de)))
 #define ROUND_UP64(x)   (((x)+sizeof(__u64)-1) & ~(sizeof(__u64)-1))
-static int filldir(char *buf, int buflen,
-                   const char *name, int namelen, loff_t offset,
-                   ino_t ino, unsigned int d_type, int *filled)
+static int filldir(char *buf, int buflen, const char *name, int namelen,
+                  loff_t offset, ino_t ino, unsigned int d_type, int *filled)
 {
-        cfs_dirent_t *dirent = (cfs_dirent_t *) (buf + *filled);
-        cfs_dirent_t  holder;
-        int reclen = ROUND_UP64(NAME_OFFSET(dirent) + namelen + 1);
+       struct intnl_dirent *dirent = (struct intnl_dirent *)(buf + *filled);
+       struct intnl_dirent holder;
+       int reclen = ROUND_UP64(NAME_OFFSET(dirent) + namelen + 1);
 
         /*
          * @buf is not guaranteed to be properly aligned. To work around,
@@ -192,7 +190,7 @@ ssize_t llu_iop_filldirentries(struct inode *dir, _SYSIO_OFF_T *basep,
         struct intnl_stat     *st = llu_i2stat(dir);
         loff_t                 pos = *basep;
         struct ll_dir_chain    chain;
-        cfs_page_t            *page;
+       struct page            *page;
         int filled = 0;
         int rc;
         int done;