diff options
| author | Baolin Liu <liubaolin@kylinos.cn> | 2026-08-20 17:05:03 +0800 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2026-10-28 08:09:19 +0100 |
| commit | 7f7141354bedb7f0257b119768d8c3141dcb9453 (patch) | |
| tree | 636621efdb24e960cc658b31c0f50187479842e6 /include/trace | |
| parent | 3bd6d6540dc62121a978f783a7e73d61ea00a007 (diff) | |
ntfs3: add iomap tracepoints
Add ntfs3 tracepoints for iomap operations.
This adds trace events for ntfs_iomap_begin() and
ntfs_iomap_end() to help observe iomap mapping activity.
Signed-off-by: Baolin Liu <liubaolin@kylinos.cn>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/ntfs3.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/trace/events/ntfs3.h b/include/trace/events/ntfs3.h index e39765bc062f..e0c0c44ce318 100644 --- a/include/trace/events/ntfs3.h +++ b/include/trace/events/ntfs3.h @@ -301,6 +301,56 @@ TRACE_EVENT(ntfs3_attr_data_get_block, __entry->zero, __entry->no_da) ); +TRACE_EVENT(ntfs3_iomap_begin, + TP_PROTO(struct inode *inode, loff_t offset, loff_t length, + unsigned int flags), + TP_ARGS(inode, offset, length, flags), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(loff_t, offset) + __field(loff_t, length) + __field(dev_t, dev) + __field(unsigned int, flags) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->length = length; + __entry->dev = inode->i_sb->s_dev; + __entry->flags = flags; + ), + TP_printk("dev=(%d,%d) ino=%lu offset=%lld length=%lld flags=0x%x", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->offset, __entry->length, + __entry->flags) +); + +TRACE_EVENT(ntfs3_iomap_end, + TP_PROTO(struct inode *inode, loff_t pos, loff_t length, + ssize_t written, unsigned int flags), + TP_ARGS(inode, pos, length, written, flags), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(loff_t, pos) + __field(loff_t, length) + __field(ssize_t, written) + __field(dev_t, dev) + __field(unsigned int, flags) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->length = length; + __entry->written = written; + __entry->dev = inode->i_sb->s_dev; + __entry->flags = flags; + ), + TP_printk("dev=(%d,%d) ino=%lu pos=%lld length=%lld written=%zd flags=0x%x", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->pos, __entry->length, + __entry->written, __entry->flags) +); + #endif /* _TRACE_NTFS3_H */ #include <trace/define_trace.h> |