diff options
| author | liujinbao1 <liujinbao1@xiaomi.com> | 2026-05-06 17:57:31 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2026-06-22 19:52:34 +0000 |
| commit | f6b24566035835dc22796f24b1e8738581840b17 (patch) | |
| tree | b6ebd9c2a6f69123f52f069307f3230afa2d888f /include | |
| parent | fb645a976f53b175a49bdf52cfcd2c56f4b1456a (diff) | |
f2fs: Add trace_f2fs_fault_report
Add trace_f2fs_fault_report to trigger reporting upon f2fs_bug_on,
need_fsck, stop_checkpoint, and handle_eio. Since f2fs_bug_on and
need_fsck can be triggered in hundreds of scenarios, define set_sbi_flag
as a macro to help capture the effective fault function and line number.
Signed-off-by: shengyong1 <shengyong1@xiaomi.com>
Signed-off-by: liujinbao1 <liujinbao1@xiaomi.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/f2fs.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index b5188d2671d7..270c1a2c24c4 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -2595,6 +2595,34 @@ DEFINE_EVENT(f2fs_priority_update, f2fs_priority_restore, TP_ARGS(sbi, lock_name, is_write, p, orig_prio, new_prio) ); +TRACE_EVENT(f2fs_fault_report, + + TP_PROTO(struct super_block *sb, unsigned int err_code, + const char *func, unsigned int data), + + TP_ARGS(sb, err_code, func, data), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, err_code) + __string(func, func) + __field(unsigned int, data) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->err_code = err_code; + __assign_str(func); + __entry->data = data; + ), + + TP_printk("dev = (%d,%d), err_code = %u, func = %s, data = %u", + show_dev(__entry->dev), + __entry->err_code, + __get_str(func), + __entry->data) +); + #endif /* _TRACE_F2FS_H */ /* This part must be outside protection */ |