diff options
Diffstat (limited to 'fs/ocfs2/dlm/dlmdebug.h')
| -rw-r--r-- | fs/ocfs2/dlm/dlmdebug.h | 57 |
1 files changed, 54 insertions, 3 deletions
diff --git a/fs/ocfs2/dlm/dlmdebug.h b/fs/ocfs2/dlm/dlmdebug.h index 6858510c3cc..1f27c4812d1 100644 --- a/fs/ocfs2/dlm/dlmdebug.h +++ b/fs/ocfs2/dlm/dlmdebug.h @@ -3,7 +3,7 @@ * * dlmdebug.h * - * Copyright (C) 2004 Oracle. All rights reserved. + * Copyright (C) 2008 Oracle. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public @@ -25,6 +25,57 @@ #ifndef DLMDEBUG_H #define DLMDEBUG_H -void dlm_dump_lock_resources(struct dlm_ctxt *dlm); +void dlm_print_one_mle(struct dlm_master_list_entry *mle); -#endif +#ifdef CONFIG_DEBUG_FS + +struct dlm_debug_ctxt { + struct kref debug_refcnt; + struct dentry *debug_state_dentry; + struct dentry *debug_lockres_dentry; + struct dentry *debug_mle_dentry; + struct dentry *debug_purgelist_dentry; +}; + +struct debug_lockres { + int dl_len; + char *dl_buf; + struct dlm_ctxt *dl_ctxt; + struct dlm_lock_resource *dl_res; +}; + +int dlm_debug_init(struct dlm_ctxt *dlm); +void dlm_debug_shutdown(struct dlm_ctxt *dlm); + +int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm); +void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm); + +int dlm_create_debugfs_root(void); +void dlm_destroy_debugfs_root(void); + +#else + +static inline int dlm_debug_init(struct dlm_ctxt *dlm) +{ + return 0; +} +static inline void dlm_debug_shutdown(struct dlm_ctxt *dlm) +{ +} +static inline int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm) +{ + return 0; +} +static inline void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm) +{ +} +static inline int dlm_create_debugfs_root(void) +{ + return 0; +} +static inline void dlm_destroy_debugfs_root(void) +{ +} + +#endif /* CONFIG_DEBUG_FS */ +#endif /* DLMDEBUG_H */ |