ocfs2/dlm: Minor cleanup
Patch makes use of task_pid_nr(). Also removes the null check before calling
debugfs_remove().
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c
index 77199ca..04a32be 100644
--- a/fs/ocfs2/dlm/dlmdebug.c
+++ b/fs/ocfs2/dlm/dlmdebug.c
@@ -743,7 +743,7 @@
/* 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 @@
/* 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 @@
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 @@
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 @@
void dlm_destroy_debugfs_root(void)
{
- if (dlm_debugfs_root)
- debugfs_remove(dlm_debugfs_root);
+ debugfs_remove(dlm_debugfs_root);
}
#endif /* CONFIG_DEBUG_FS */