diff options
| -rw-r--r-- | fs/btrfs/qgroup.c | 4 | ||||
| -rw-r--r-- | include/trace/events/btrfs.h | 21 |
2 files changed, 25 insertions, 0 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index bdd8c0da6e32..8a03adc11f53 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -2132,6 +2132,7 @@ int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans) struct btrfs_delayed_ref_root *delayed_refs; struct ulist *new_roots = NULL; struct rb_node *node; + u64 num_dirty_extents = 0; u64 qgroup_to_skip; int ret = 0; @@ -2141,6 +2142,7 @@ int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans) record = rb_entry(node, struct btrfs_qgroup_extent_record, node); + num_dirty_extents++; trace_btrfs_qgroup_account_extents(fs_info, record); if (!ret) { @@ -2186,6 +2188,8 @@ cleanup: kfree(record); } + trace_qgroup_num_dirty_extents(fs_info, trans->transid, + num_dirty_extents); return ret; } diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index abe3ff774f58..8568946f491d 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -1576,6 +1576,27 @@ DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, TP_ARGS(fs_info, rec) ); +TRACE_EVENT(qgroup_num_dirty_extents, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, + u64 num_dirty_extents), + + TP_ARGS(fs_info, transid, num_dirty_extents), + + TP_STRUCT__entry_btrfs( + __field( u64, transid ) + __field( u64, num_dirty_extents ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->transid = transid; + __entry->num_dirty_extents = num_dirty_extents; + ), + + TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", + __entry->transid, __entry->num_dirty_extents) +); + TRACE_EVENT(btrfs_qgroup_account_extent, TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, |