diff options
Diffstat (limited to 'fs/xfs/xfs_trace.h')
| -rw-r--r-- | fs/xfs/xfs_trace.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 0d5caba76a82..9a6a09e2e529 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -95,6 +95,7 @@ struct xfs_attrlist_cursor_kern; struct xfs_extent_free_item; struct xfs_rmap_intent; struct xfs_refcount_intent; +struct xfs_metadir_update; #define XFS_ATTR_FILTER_FLAGS \ { XFS_ATTR_ROOT, "ROOT" }, \ @@ -5356,6 +5357,107 @@ DEFINE_EVENT(xfs_getparents_class, name, \ DEFINE_XFS_GETPARENTS_EVENT(xfs_getparents_begin); DEFINE_XFS_GETPARENTS_EVENT(xfs_getparents_end); +DECLARE_EVENT_CLASS(xfs_metadir_update_class, + TP_PROTO(const struct xfs_metadir_update *upd), + TP_ARGS(upd), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, dp_ino) + __field(xfs_ino_t, ino) + __string(fname, upd->path) + ), + TP_fast_assign( + __entry->dev = upd->dp->i_mount->m_super->s_dev; + __entry->dp_ino = upd->dp->i_ino; + __entry->ino = upd->ip ? upd->ip->i_ino : NULLFSINO; + __assign_str(fname); + ), + TP_printk("dev %d:%d dp 0x%llx fname '%s' ino 0x%llx", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->dp_ino, + __get_str(fname), + __entry->ino) +) + +#define DEFINE_METADIR_UPDATE_EVENT(name) \ +DEFINE_EVENT(xfs_metadir_update_class, name, \ + TP_PROTO(const struct xfs_metadir_update *upd), \ + TP_ARGS(upd)) +DEFINE_METADIR_UPDATE_EVENT(xfs_metadir_start_create); +DEFINE_METADIR_UPDATE_EVENT(xfs_metadir_start_link); +DEFINE_METADIR_UPDATE_EVENT(xfs_metadir_commit); +DEFINE_METADIR_UPDATE_EVENT(xfs_metadir_cancel); +DEFINE_METADIR_UPDATE_EVENT(xfs_metadir_try_create); +DEFINE_METADIR_UPDATE_EVENT(xfs_metadir_create); +DEFINE_METADIR_UPDATE_EVENT(xfs_metadir_link); + +DECLARE_EVENT_CLASS(xfs_metadir_update_error_class, + TP_PROTO(const struct xfs_metadir_update *upd, int error), + TP_ARGS(upd, error), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, dp_ino) + __field(xfs_ino_t, ino) + __field(int, error) + __string(fname, upd->path) + ), + TP_fast_assign( + __entry->dev = upd->dp->i_mount->m_super->s_dev; + __entry->dp_ino = upd->dp->i_ino; + __entry->ino = upd->ip ? upd->ip->i_ino : NULLFSINO; + __entry->error = error; + __assign_str(fname); + ), + TP_printk("dev %d:%d dp 0x%llx fname '%s' ino 0x%llx error %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->dp_ino, + __get_str(fname), + __entry->ino, + __entry->error) +) + +#define DEFINE_METADIR_UPDATE_ERROR_EVENT(name) \ +DEFINE_EVENT(xfs_metadir_update_error_class, name, \ + TP_PROTO(const struct xfs_metadir_update *upd, int error), \ + TP_ARGS(upd, error)) +DEFINE_METADIR_UPDATE_ERROR_EVENT(xfs_metadir_teardown); + +DECLARE_EVENT_CLASS(xfs_metadir_class, + TP_PROTO(struct xfs_inode *dp, struct xfs_name *name, + xfs_ino_t ino), + TP_ARGS(dp, name, ino), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, dp_ino) + __field(xfs_ino_t, ino) + __field(int, ftype) + __field(int, namelen) + __dynamic_array(char, name, name->len) + ), + TP_fast_assign( + __entry->dev = VFS_I(dp)->i_sb->s_dev; + __entry->dp_ino = dp->i_ino; + __entry->ino = ino, + __entry->ftype = name->type; + __entry->namelen = name->len; + memcpy(__get_str(name), name->name, name->len); + ), + TP_printk("dev %d:%d dir 0x%llx type %s name '%.*s' ino 0x%llx", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->dp_ino, + __print_symbolic(__entry->ftype, XFS_DIR3_FTYPE_STR), + __entry->namelen, + __get_str(name), + __entry->ino) +) + +#define DEFINE_METADIR_EVENT(name) \ +DEFINE_EVENT(xfs_metadir_class, name, \ + TP_PROTO(struct xfs_inode *dp, struct xfs_name *name, \ + xfs_ino_t ino), \ + TP_ARGS(dp, name, ino)) +DEFINE_METADIR_EVENT(xfs_metadir_lookup); + #endif /* _TRACE_XFS_H */ #undef TRACE_INCLUDE_PATH |