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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-11-25 03:52:17 +0100 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-01 17:47:38 +0100 |
| commit | 25d1e39df0e28494f1e82c68a3967c84dca009b3 (patch) | |
| tree | 77a6f80d2b717a7f7ec8af8ddb70662346df89db /fs/bcachefs/rebalance.c | |
| parent | bcachefs: Print durability in member_to_text() (diff) | |
| download | linux-25d1e39df0e28494f1e82c68a3967c84dca009b3.tar.xz 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/rebalance.c')
| -rw-r--r-- | fs/bcachefs/rebalance.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/bcachefs/rebalance.c b/fs/bcachefs/rebalance.c index db2139c0545d..1846f38cea38 100644 --- a/fs/bcachefs/rebalance.c +++ b/fs/bcachefs/rebalance.c @@ -171,6 +171,21 @@ static struct bkey_s_c next_rebalance_extent(struct btree_trans *trans, return bkey_s_c_null; } + if (trace_rebalance_extent_enabled()) { + struct printbuf buf = PRINTBUF; + + prt_str(&buf, "target="); + bch2_target_to_text(&buf, c, r->target); + prt_str(&buf, " compression="); + struct bch_compression_opt opt = __bch2_compression_decode(r->compression); + prt_str(&buf, bch2_compression_opts[opt.type]); + prt_str(&buf, " "); + bch2_bkey_val_to_text(&buf, c, k); + + trace_rebalance_extent(c, buf.buf); + printbuf_exit(&buf); + } + return k; } |