LU-5275 lprocfs: reduce scope of params_tree.h

[fs/lustre-release.git] / lustre / ptlrpc / lproc_ptlrpc.c

diff --git a/lustre/ptlrpc/lproc_ptlrpc.c b/lustre/ptlrpc/lproc_ptlrpc.c
index 08a2faa..c937066 100644 (file)
--- a/lustre/ptlrpc/lproc_ptlrpc.c
+++ b/lustre/ptlrpc/lproc_ptlrpc.c
@@ -27,7 +27,7 @@
  * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -45,7 +45,7 @@
 #include "ptlrpc_internal.h"
 
 
-struct ll_rpc_opcode {
+static struct ll_rpc_opcode {
      __u32       opcode;
      const char *opname;
 } ll_rpc_opcode_table[LUSTRE_MAX_OPCODES] = {
@@ -139,7 +139,7 @@ struct ll_rpc_opcode {
        { LFSCK_QUERY,      "lfsck_query" },
 };
 
-struct ll_eopcode {
+static struct ll_eopcode {
      __u32       opcode;
      const char *opname;
 } ll_eopcode_table[EXTRA_LAST_OPC] = {
@@ -178,13 +178,14 @@ const char *ll_opcode2str(__u32 opcode)
         return ll_rpc_opcode_table[offset].opname;
 }
 
-const char* ll_eopcode2str(__u32 opcode)
+static const char *ll_eopcode2str(__u32 opcode)
 {
         LASSERT(ll_eopcode_table[opcode].opcode == opcode);
         return ll_eopcode_table[opcode].opname;
 }
+
 #ifdef LPROCFS
-void ptlrpc_lprocfs_register(struct proc_dir_entry *root, char *dir,
+static void ptlrpc_lprocfs_register(struct proc_dir_entry *root, char *dir,
                              char *name, struct proc_dir_entry **procroot_ret,
                              struct lprocfs_stats **stats_ret)
 {
@@ -418,12 +419,6 @@ ptlrpc_lprocfs_threads_max_seq_write(struct file *file,
 LPROC_SEQ_FOPS(ptlrpc_lprocfs_threads_max);
 
 /**
- * \addtogoup nrs
- * @{
- */
-extern struct nrs_core nrs_core;
-
-/**
  * Translates \e ptlrpc_nrs_pol_state values to human-readable strings.
  *
  * \param[in] state The policy state
@@ -732,7 +727,7 @@ struct ptlrpc_srh_iterator {
        struct ptlrpc_request   *srhi_req;
 };
 
-int
+static int
 ptlrpc_lprocfs_svc_req_history_seek(struct ptlrpc_service_part *svcpt,
                                    struct ptlrpc_srh_iterator *srhi,
                                    __u64 seq)
@@ -985,7 +980,10 @@ ptlrpc_lprocfs_svc_req_history_open(struct inode *inode, struct file *file)
        struct seq_file *seqf;
        int             rc;
 
-       LPROCFS_ENTRY_CHECK(PDE(inode));
+       rc = LPROCFS_ENTRY_CHECK(inode);
+       if (rc < 0)
+               return rc;
+
        rc = seq_open(file, &sops);
        if (rc)
                return rc;