| Message ID | 1575344921-20254-1-git-send-email-fangguoju@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | bcache: print written and keys in trace_bcache_btree_write | expand |
On 2019/12/3 11:48 上午, Guoju Fang wrote: > It's useful to dump written block and keys on btree write, this patch > add them into trace_bcache_btree_write. > > Signed-off-by: Guoju Fang <fangguoju@gmail.com> It is OK to me, added it in my for-test directory. This patch will run with other development patches for Linux v5.6 merge window. Thanks. > --- > include/trace/events/bcache.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h > index e4526f8..0bddea6 100644 > --- a/include/trace/events/bcache.h > +++ b/include/trace/events/bcache.h > @@ -275,7 +275,8 @@ > __entry->keys = b->keys.set[b->keys.nsets].data->keys; > ), > > - TP_printk("bucket %zu", __entry->bucket) > + TP_printk("bucket %zu written block %u + %u", > + __entry->bucket, __entry->block, __entry->keys) > ); > > DEFINE_EVENT(btree_node, bcache_btree_node_alloc, >
diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h index e4526f8..0bddea6 100644 --- a/include/trace/events/bcache.h +++ b/include/trace/events/bcache.h @@ -275,7 +275,8 @@ __entry->keys = b->keys.set[b->keys.nsets].data->keys; ), - TP_printk("bucket %zu", __entry->bucket) + TP_printk("bucket %zu written block %u + %u", + __entry->bucket, __entry->block, __entry->keys) ); DEFINE_EVENT(btree_node, bcache_btree_node_alloc,
It's useful to dump written block and keys on btree write, this patch add them into trace_bcache_btree_write. Signed-off-by: Guoju Fang <fangguoju@gmail.com> --- include/trace/events/bcache.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)