2 files changed, 15 insertions, 27 deletions

diff --git a/fs/ocfs2/cluster/netdebug.c b/fs/ocfs2/cluster/netdebug.c
index a3f150e52b02..0edf836b42d5 100644
--- a/fs/ocfs2/cluster/netdebug.c
+++ b/fs/ocfs2/cluster/netdebug.c
@@ -141,7 +141,7 @@ static int nst_seq_show(struct seq_file *seq, void *v)
                            "  sock acquiry: %lu.%ld\n"
                            "  send start:   %lu.%ld\n"
                            "  wait start:   %lu.%ld\n",
-                           nst, (unsigned long)nst->st_task->pid,
+                           nst, (unsigned long)task_pid_nr(nst->st_task),
                            (unsigned long)nst->st_task->tgid,
                            nst->st_task->comm, nst->st_node,
                            nst->st_sc, nst->st_id, nst->st_msg_type,
@@ -421,23 +421,17 @@ int o2net_debugfs_init(void)
 
         return 0;
 bail:
-        if (sc_dentry)
-                debugfs_remove(sc_dentry);
-        if (nst_dentry)
-                debugfs_remove(nst_dentry);
-        if (o2net_dentry)
-                debugfs_remove(o2net_dentry);
+        debugfs_remove(sc_dentry);
+        debugfs_remove(nst_dentry);
+        debugfs_remove(o2net_dentry);
         return -ENOMEM;
 }
 
 void o2net_debugfs_exit(void)
 {
-        if (sc_dentry)
-                debugfs_remove(sc_dentry);
-        if (nst_dentry)
-                debugfs_remove(nst_dentry);
-        if (o2net_dentry)
-                debugfs_remove(o2net_dentry);
+        debugfs_remove(sc_dentry);
+        debugfs_remove(nst_dentry);
+        debugfs_remove(o2net_dentry);
 }
 
 #endif  /* CONFIG_DEBUG_FS */
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c
index 77199ca4409a..04a32be0aeb9 100644
--- a/fs/ocfs2/dlm/dlmdebug.c
+++ b/fs/ocfs2/dlm/dlmdebug.c
@@ -743,7 +743,7 @@ static int debug_state_print(struct dlm_ctxt *dlm, char *buf, int len)
         /* Thread Pid: xxx  Node: xxx  State: xxxxx */
         out += snprintf(buf + out, len - out,
                         "Thread Pid: %d  Node: %d  State: %s\n",
-                        dlm->dlm_thread_task->pid, dlm->node_num, state);
+                        task_pid_nr(dlm->dlm_thread_task), dlm->node_num, state);
 
         /* Number of Joins: xxx  Joining Node: xxx */
         out += snprintf(buf + out, len - out,
@@ -823,7 +823,7 @@ static int debug_state_print(struct dlm_ctxt *dlm, char *buf, int len)
         /* Recovery Pid: xxxx  Master: xxx  State: xxxx */
         out += snprintf(buf + out, len - out,
                         "Recovery Pid: %d  Master: %d  State: %s\n",
-                        dlm->dlm_reco_thread_task->pid,
+                        task_pid_nr(dlm->dlm_reco_thread_task),
                         dlm->reco.new_master, state);
 
         /* Recovery Map: xx xx */
@@ -956,14 +956,10 @@ void dlm_debug_shutdown(struct dlm_ctxt *dlm)
         struct dlm_debug_ctxt *dc = dlm->dlm_debug_ctxt;
 
         if (dc) {
-                if (dc->debug_purgelist_dentry)
-                        debugfs_remove(dc->debug_purgelist_dentry);
-                if (dc->debug_mle_dentry)
-                        debugfs_remove(dc->debug_mle_dentry);
-                if (dc->debug_lockres_dentry)
-                        debugfs_remove(dc->debug_lockres_dentry);
-                if (dc->debug_state_dentry)
-                        debugfs_remove(dc->debug_state_dentry);
+                debugfs_remove(dc->debug_purgelist_dentry);
+                debugfs_remove(dc->debug_mle_dentry);
+                debugfs_remove(dc->debug_lockres_dentry);
+                debugfs_remove(dc->debug_state_dentry);
                 dlm_debug_put(dc);
         }
 }
@@ -994,8 +990,7 @@ bail:
 
 void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm)
 {
-        if (dlm->dlm_debugfs_subroot)
-                debugfs_remove(dlm->dlm_debugfs_subroot);
+        debugfs_remove(dlm->dlm_debugfs_subroot);
 }
 
 /* debugfs root */
@@ -1011,7 +1006,6 @@ int dlm_create_debugfs_root(void)
 
 void dlm_destroy_debugfs_root(void)
 {
-        if (dlm_debugfs_root)
-                debugfs_remove(dlm_debugfs_root);
+        debugfs_remove(dlm_debugfs_root);
 }
 #endif  /* CONFIG_DEBUG_FS */