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| author |  Kent Overstreet <kent.overstreet@linux.dev>
| 2023-11-24 21:52:17 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev>
| 2024-01-01 11:47:38 -0500 |
| commit | 25d1e39df0e28494f1e82c68a3967c84dca009b3 (patch) | |
| tree | 77a6f80d2b717a7f7ec8af8ddb70662346df89db /fs/bcachefs/data_update.c | |
| parent | bcachefs: Print durability in member_to_text() (diff) | |
| download | linux-25d1e39df0e28494f1e82c68a3967c84dca009b3.tar.gz linux-25d1e39df0e28494f1e82c68a3967c84dca009b3.tar.bz2 linux-25d1e39df0e28494f1e82c68a3967c84dca009b3.zip | |
bcachefs: Add a rebalance, data_update tracepoints
Add a tracepoint for rebalance, printing out
- the target option
- the compression option
- the key being rebalanced
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/data_update.c')
| -rw-r--r-- | fs/bcachefs/data_update.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/bcachefs/data_update.c b/fs/bcachefs/data_update.c index 8ed3a9bde029..488279b3d08e 100644 --- a/fs/bcachefs/data_update.c +++ b/fs/bcachefs/data_update.c @@ -267,6 +267,20 @@ restart_drop_extra_replicas: goto out; } + if (trace_data_update_enabled()) { + struct printbuf buf = PRINTBUF; + + prt_str(&buf, "\nold: "); + bch2_bkey_val_to_text(&buf, c, old); + prt_str(&buf, "\nk: "); + bch2_bkey_val_to_text(&buf, c, k); + prt_str(&buf, "\nnew: "); + bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(insert)); + + trace_data_update(c, buf.buf); + printbuf_exit(&buf); + } + ret = bch2_insert_snapshot_whiteouts(trans, m->btree_id, k.k->p, bkey_start_pos(&insert->k)) ?: bch2_insert_snapshot_whiteouts(trans, m->btree_id, |