bcachefs: Better bucket alloc tracepoints

Tracepoints are garbage, and perf trace even cuts off some of our
fields.

Much nicer to just trace a string, and then we can build nicely
formatted output with printbufs.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-05-04 16:46:29 -04:00
commit 40574946b8
2 changed files with 51 additions and 111 deletions