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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.c55
1 files changed, 11 insertions, 44 deletions
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c
index a4b58ba99927..4d0b452012b2 100644
--- a/fs/ocfs2/dlm/dlmdebug.c
+++ b/fs/ocfs2/dlm/dlmdebug.c
@@ -853,67 +853,34 @@ static const struct file_operations debug_state_fops = {
/* files in subroot */
void dlm_debug_init(struct dlm_ctxt *dlm)
{
- struct dlm_debug_ctxt *dc = dlm->dlm_debug_ctxt;
-
/* for dumping dlm_ctxt */
- dc->debug_state_dentry = debugfs_create_file(DLM_DEBUGFS_DLM_STATE,
- S_IFREG|S_IRUSR,
- dlm->dlm_debugfs_subroot,
- dlm, &debug_state_fops);
+ debugfs_create_file(DLM_DEBUGFS_DLM_STATE, S_IFREG|S_IRUSR,
+ dlm->dlm_debugfs_subroot, dlm, &debug_state_fops);
/* for dumping lockres */
- dc->debug_lockres_dentry =
- debugfs_create_file(DLM_DEBUGFS_LOCKING_STATE,
- S_IFREG|S_IRUSR,
- dlm->dlm_debugfs_subroot,
- dlm, &debug_lockres_fops);
+ debugfs_create_file(DLM_DEBUGFS_LOCKING_STATE, S_IFREG|S_IRUSR,
+ dlm->dlm_debugfs_subroot, dlm, &debug_lockres_fops);
/* 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);
+ debugfs_create_file(DLM_DEBUGFS_MLE_STATE, S_IFREG|S_IRUSR,
+ dlm->dlm_debugfs_subroot, dlm, &debug_mle_fops);
/* for dumping lockres on the purge list */
- dc->debug_purgelist_dentry =
- debugfs_create_file(DLM_DEBUGFS_PURGE_LIST,
- S_IFREG|S_IRUSR,
- dlm->dlm_debugfs_subroot,
- dlm, &debug_purgelist_fops);
-}
-
-void dlm_debug_shutdown(struct dlm_ctxt *dlm)
-{
- struct dlm_debug_ctxt *dc = dlm->dlm_debug_ctxt;
-
- if (dc) {
- debugfs_remove(dc->debug_purgelist_dentry);
- debugfs_remove(dc->debug_mle_dentry);
- debugfs_remove(dc->debug_lockres_dentry);
- debugfs_remove(dc->debug_state_dentry);
- kfree(dc);
- dc = NULL;
- }
+ debugfs_create_file(DLM_DEBUGFS_PURGE_LIST, S_IFREG|S_IRUSR,
+ dlm->dlm_debugfs_subroot, dlm,
+ &debug_purgelist_fops);
}
/* subroot - domain dir */
-int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm)
+void dlm_create_debugfs_subroot(struct dlm_ctxt *dlm)
{
- dlm->dlm_debug_ctxt = kzalloc(sizeof(struct dlm_debug_ctxt),
- GFP_KERNEL);
- if (!dlm->dlm_debug_ctxt) {
- mlog_errno(-ENOMEM);
- return -ENOMEM;
- }
-
dlm->dlm_debugfs_subroot = debugfs_create_dir(dlm->name,
dlm_debugfs_root);
- return 0;
}
void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm)
{
- debugfs_remove(dlm->dlm_debugfs_subroot);
+ debugfs_remove_recursive(dlm->dlm_debugfs_subroot);
}
/* debugfs root */