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Commit 37096a79 authored by Sunil Mushran's avatar Sunil Mushran Committed by Joel Becker
Browse files

ocfs2/dlm: Minor cleanup 



Patch makes use of task_pid_nr(). Also removes the null check before calling
debugfs_remove().

Signed-off-by: default avatarSunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: default avatarJoel Becker <joel.becker@oracle.com>
parent 02bd9c39

fs/ocfs2/cluster/netdebug.c

+7 −13
Original line number Diff line number Diff line
@@ -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,
@@ -421,22 +421,16 @@ 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);

	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);

}

fs/ocfs2/dlm/dlmdebug.c

+8 −14
Original line number Diff line number Diff line
@@ -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 */
@@ -956,13 +956,9 @@ 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);

		dlm_debug_put(dc);

	}
@@ -994,7 +990,6 @@ int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm) 


void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm)

{

	if (dlm->dlm_debugfs_subroot)

	debugfs_remove(dlm->dlm_debugfs_subroot);

}
@@ -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);

}

#endif	/* CONFIG_DEBUG_FS */