diff options
| author | Baolin Liu <liubaolin@kylinos.cn> | 2026-08-20 17:05:01 +0800 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2026-10-28 08:09:19 +0100 |
| commit | 4feafef66a0f7b071e8aea653ca441b94769296f (patch) | |
| tree | aa12adc652099428489cb969e76fcf67a3ba77d9 /include | |
| parent | 0dca616f4667ae1ee327f0d5d5781e20e24c302e (diff) | |
ntfs3: add directory index tracepoints
Add ntfs3 tracepoints for directory index operations.
This adds trace events for dir_search_u(), indx_find(),
indx_insert_entry(), and indx_delete_entry() to help observe
directory index lookup, insert, and delete activity.
Signed-off-by: Baolin Liu <liubaolin@kylinos.cn>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/ntfs3.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/include/trace/events/ntfs3.h b/include/trace/events/ntfs3.h index 67a2bde0266d..4ac05ed29e49 100644 --- a/include/trace/events/ntfs3.h +++ b/include/trace/events/ntfs3.h @@ -142,6 +142,87 @@ TRACE_EVENT(ntfs3_create_inode, __entry->parent_ino, __get_str(name)) ); +TRACE_EVENT(ntfs3_dir_search_u, + TP_PROTO(struct inode *dir, unsigned int name_len), + TP_ARGS(dir, name_len), + TP_STRUCT__entry( + __field(unsigned long, dir_ino) + __field(dev_t, dev) + __field(unsigned int, name_len) + ), + TP_fast_assign( + __entry->dir_ino = dir->i_ino; + __entry->dev = dir->i_sb->s_dev; + __entry->name_len = name_len; + ), + TP_printk("dev=(%d,%d) dir=%lu name_len=%u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->dir_ino, __entry->name_len) +); + +TRACE_EVENT(ntfs3_indx_find, + TP_PROTO(struct inode *inode, u8 type, size_t key_len), + TP_ARGS(inode, type, key_len), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(size_t, key_len) + __field(dev_t, dev) + __field(u8, type) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->key_len = key_len; + __entry->dev = inode->i_sb->s_dev; + __entry->type = type; + ), + TP_printk("dev=(%d,%d) ino=%lu type=%u key_len=%zu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->type, __entry->key_len) +); + +TRACE_EVENT(ntfs3_indx_insert_entry, + TP_PROTO(struct inode *inode, u8 type, u16 key_len, bool undo), + TP_ARGS(inode, type, key_len, undo), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(dev_t, dev) + __field(u16, key_len) + __field(u8, type) + __field(bool, undo) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->key_len = key_len; + __entry->type = type; + __entry->undo = undo; + ), + TP_printk("dev=(%d,%d) ino=%lu type=%u key_len=%u undo=%d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->type, __entry->key_len, + __entry->undo) +); + +TRACE_EVENT(ntfs3_indx_delete_entry, + TP_PROTO(struct inode *inode, u8 type, u32 key_len), + TP_ARGS(inode, type, key_len), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(u32, key_len) + __field(dev_t, dev) + __field(u8, type) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->key_len = key_len; + __entry->dev = inode->i_sb->s_dev; + __entry->type = type; + ), + TP_printk("dev=(%d,%d) ino=%lu type=%u key_len=%u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->type, __entry->key_len) +); + #endif /* _TRACE_NTFS3_H */ #include <trace/define_trace.h> |