diff options
Diffstat (limited to 'include/trace/events/namei.h')
| -rw-r--r-- | include/trace/events/namei.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/trace/events/namei.h b/include/trace/events/namei.h new file mode 100644 index 000000000000..e8c3e216a0a7 --- /dev/null +++ b/include/trace/events/namei.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM namei + +#if !defined(_TRACE_INODEPATH_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_INODEPATH_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <linux/mm.h> +#include <linux/memcontrol.h> +#include <linux/device.h> +#include <linux/kdev_t.h> + +TRACE_EVENT(inodepath, + TP_PROTO(struct inode *inode, char *path), + + TP_ARGS(inode, path), + + TP_STRUCT__entry( + /* dev_t and ino_t are arch dependent bit width + * so just use 64-bit + */ + __field(unsigned long, ino) + __field(unsigned long, dev) + __string(path, path) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __assign_str(path, path); + ), + + TP_printk("dev %d:%d ino=%lu path=%s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __get_str(path)) +); +#endif /* _TRACE_INODEPATH_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |