diff options
Diffstat (limited to 'include/trace/events/jbd2.h')
| -rw-r--r-- | include/trace/events/jbd2.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h index 070df49e4a1d..c1d1f3eb242d 100644 --- a/include/trace/events/jbd2.h +++ b/include/trace/events/jbd2.h @@ -358,6 +358,27 @@ TRACE_EVENT(jbd2_write_superblock, MINOR(__entry->dev), __entry->write_op) ); +TRACE_EVENT(jbd2_lock_buffer_stall, + + TP_PROTO(dev_t dev, unsigned long stall_ms), + + TP_ARGS(dev, stall_ms), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, stall_ms ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->stall_ms = stall_ms; + ), + + TP_printk("dev %d,%d stall_ms %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->stall_ms) +); + #endif /* _TRACE_JBD2_H */ /* This part must be outside protection */ |