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-rw-r--r--fs/dlm/debug_fs.c21
-rw-r--r--fs/dlm/dlm_internal.h8
-rw-r--r--fs/dlm/main.c5
3 files changed, 7 insertions, 27 deletions
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index 0e941d42e3e9..d6bbccb0ed15 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -737,7 +737,7 @@ void dlm_delete_debug_file(struct dlm_ls *ls)
debugfs_remove(ls->ls_debug_toss_dentry);
}
-int dlm_create_debug_file(struct dlm_ls *ls)
+void dlm_create_debug_file(struct dlm_ls *ls)
{
char name[DLM_LOCKSPACE_LEN + 8];
@@ -748,8 +748,6 @@ int dlm_create_debug_file(struct dlm_ls *ls)
dlm_root,
ls,
&format1_fops);
- if (!ls->ls_debug_rsb_dentry)
- goto fail;
/* format 2 */
@@ -761,8 +759,6 @@ int dlm_create_debug_file(struct dlm_ls *ls)
dlm_root,
ls,
&format2_fops);
- if (!ls->ls_debug_locks_dentry)
- goto fail;
/* format 3 */
@@ -774,8 +770,6 @@ int dlm_create_debug_file(struct dlm_ls *ls)
dlm_root,
ls,
&format3_fops);
- if (!ls->ls_debug_all_dentry)
- goto fail;
/* format 4 */
@@ -787,8 +781,6 @@ int dlm_create_debug_file(struct dlm_ls *ls)
dlm_root,
ls,
&format4_fops);
- if (!ls->ls_debug_toss_dentry)
- goto fail;
memset(name, 0, sizeof(name));
snprintf(name, DLM_LOCKSPACE_LEN + 8, "%s_waiters", ls->ls_name);
@@ -798,21 +790,12 @@ int dlm_create_debug_file(struct dlm_ls *ls)
dlm_root,
ls,
&waiters_fops);
- if (!ls->ls_debug_waiters_dentry)
- goto fail;
-
- return 0;
-
- fail:
- dlm_delete_debug_file(ls);
- return -ENOMEM;
}
-int __init dlm_register_debugfs(void)
+void __init dlm_register_debugfs(void)
{
mutex_init(&debug_buf_lock);
dlm_root = debugfs_create_dir("dlm", NULL);
- return dlm_root ? 0 : -ENOMEM;
}
void dlm_unregister_debugfs(void)
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index da1173a0b274..416d9de35679 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -719,14 +719,14 @@ int dlm_plock_init(void);
void dlm_plock_exit(void);
#ifdef CONFIG_DLM_DEBUG
-int dlm_register_debugfs(void);
+void dlm_register_debugfs(void);
void dlm_unregister_debugfs(void);
-int dlm_create_debug_file(struct dlm_ls *ls);
+void dlm_create_debug_file(struct dlm_ls *ls);
void dlm_delete_debug_file(struct dlm_ls *ls);
#else
-static inline int dlm_register_debugfs(void) { return 0; }
+static inline void dlm_register_debugfs(void) { }
static inline void dlm_unregister_debugfs(void) { }
-static inline int dlm_create_debug_file(struct dlm_ls *ls) { return 0; }
+static inline void dlm_create_debug_file(struct dlm_ls *ls) { }
static inline void dlm_delete_debug_file(struct dlm_ls *ls) { }
#endif
diff --git a/fs/dlm/main.c b/fs/dlm/main.c
index 39579927ed84..afc66a1346d3 100644
--- a/fs/dlm/main.c
+++ b/fs/dlm/main.c
@@ -35,9 +35,7 @@ static int __init init_dlm(void)
if (error)
goto out_lockspace;
- error = dlm_register_debugfs();
- if (error)
- goto out_config;
+ dlm_register_debugfs();
error = dlm_user_init();
if (error)
@@ -61,7 +59,6 @@ static int __init init_dlm(void)
dlm_user_exit();
out_debug:
dlm_unregister_debugfs();
- out_config:
dlm_config_exit();
out_lockspace:
dlm_lockspace_exit();