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path: root/fs/ocfs2/dlm/dlmdebug.c
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Diffstat (limited to 'fs/ocfs2/dlm/dlmdebug.c')
-rw-r--r--fs/ocfs2/dlm/dlmdebug.c44
1 files changed, 5 insertions, 39 deletions
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c
index c8af5bc9e980..a4b58ba99927 100644
--- a/fs/ocfs2/dlm/dlmdebug.c
+++ b/fs/ocfs2/dlm/dlmdebug.c
@@ -851,7 +851,7 @@ static const struct file_operations debug_state_fops = {
/* end - debug state funcs */
/* files in subroot */
-int dlm_debug_init(struct dlm_ctxt *dlm)
+void dlm_debug_init(struct dlm_ctxt *dlm)
{
struct dlm_debug_ctxt *dc = dlm->dlm_debug_ctxt;
@@ -860,10 +860,6 @@ int dlm_debug_init(struct dlm_ctxt *dlm)
S_IFREG|S_IRUSR,
dlm->dlm_debugfs_subroot,
dlm, &debug_state_fops);
- if (!dc->debug_state_dentry) {
- mlog_errno(-ENOMEM);
- goto bail;
- }
/* for dumping lockres */
dc->debug_lockres_dentry =
@@ -871,20 +867,12 @@ int dlm_debug_init(struct dlm_ctxt *dlm)
S_IFREG|S_IRUSR,
dlm->dlm_debugfs_subroot,
dlm, &debug_lockres_fops);
- if (!dc->debug_lockres_dentry) {
- mlog_errno(-ENOMEM);
- goto bail;
- }
/* for dumping mles */
dc->debug_mle_dentry = debugfs_create_file(DLM_DEBUGFS_MLE_STATE,
S_IFREG|S_IRUSR,
dlm->dlm_debugfs_subroot,
dlm, &debug_mle_fops);
- if (!dc->debug_mle_dentry) {
- mlog_errno(-ENOMEM);
- goto bail;
- }
/* for dumping lockres on the purge list */
dc->debug_purgelist_dentry =
@@ -892,15 +880,6 @@ int dlm_debug_init(struct dlm_ctxt *dlm)
S_IFREG|S_IRUSR,
dlm->dlm_debugfs_subroot,
dlm, &debug_purgelist_fops);
- if (!dc->debug_purgelist_dentry) {
- mlog_errno(-ENOMEM);
- goto bail;
- }
-
- return 0;
-
-bail:
- return -ENOMEM;
}
void dlm_debug_shutdown(struct dlm_ctxt *dlm)
@@ -920,24 +899,16 @@ void dlm_debug_shutdown(struct dlm_ctxt *dlm)
/* subroot - domain dir */
int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm)
{
- dlm->dlm_debugfs_subroot = debugfs_create_dir(dlm->name,
- dlm_debugfs_root);
- if (!dlm->dlm_debugfs_subroot) {
- mlog_errno(-ENOMEM);
- goto bail;
- }
-
dlm->dlm_debug_ctxt = kzalloc(sizeof(struct dlm_debug_ctxt),
GFP_KERNEL);
if (!dlm->dlm_debug_ctxt) {
mlog_errno(-ENOMEM);
- goto bail;
+ return -ENOMEM;
}
+ dlm->dlm_debugfs_subroot = debugfs_create_dir(dlm->name,
+ dlm_debugfs_root);
return 0;
-bail:
- dlm_destroy_debugfs_subroot(dlm);
- return -ENOMEM;
}
void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm)
@@ -946,14 +917,9 @@ void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm)
}
/* debugfs root */
-int dlm_create_debugfs_root(void)
+void dlm_create_debugfs_root(void)
{
dlm_debugfs_root = debugfs_create_dir(DLM_DEBUGFS_DIR, NULL);
- if (!dlm_debugfs_root) {
- mlog_errno(-ENOMEM);
- return -ENOMEM;
- }
- return 0;
}
void dlm_destroy_debugfs_root(void)