bcachefs: Tracepoint improvements

- use strlcpy(), not strncpy()
 - add tracepoints for btree_path alloc and free
 - give the tracepoint for key cache upgrade fail a proper name
 - add a tracepoint for btree_node_upgrade_fail

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2022-08-07 13:43:32 -04:00 • committed by Kent Overstreet
commit 49e401fa55
3 changed files with 157 additions and 33 deletions