block: show operation in error injection rules

Rules listed through the error_injection debugfs file omit the block operation they match. As a result, rules that differ only in operation are indistinguishable even though op is mandatory when adding a rule.

Jackie Liu committed 3 months ago

Commit f94de431 parent 4ff58d61 file · +4 −3Browse files

Showing the changes to block (1 of 1 file). Show all

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block/error-injection.c+4−3

@@ -276,9 +276,10 @@ static int blk_error_injection_show(struct seq_file s, void private) · 275 unmodified lines
276	276
277	277	rcu_read_lock();
278	278	list_for_each_entry_rcu(inj, &disk->error_injection_list, entry) {
279		− seq_printf(s, "%llu:%llu status=%s,chance=%u",
280		− inj->start, inj->end,
281		− blk_status_to_tag(inj->status), inj->chance);
	279	+ seq_printf(s, "%llu:%llu op=%s,status=%s,chance=%u",
	280	+ inj->start, inj->end,
	281	+ blk_op_str(inj->op),
	282	+ blk_status_to_tag(inj->status), inj->chance);
282	283	seq_putc(s, '\n');
283	284	}
284	285	rcu_read_unlock();