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block: show operation in error injection rules

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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.

Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260715073341.95129-1-liu.yun@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jackie Liu
2026-07-15 15:33:41 +08:00
committed by Jens Axboe
parent 4ff58d6bc9
commit f94de43264
1 changed files with 4 additions and 3 deletions
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7
block/error-injection.c
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@@ -276,9 +276,10 @@ static int blk_error_injection_show(struct seq_file *s, void *private)
rcu_read_lock();
list_for_each_entry_rcu(inj, &disk->error_injection_list, entry) {
seq_printf(s, "%llu:%llu status=%s,chance=%u",
inj->start, inj->end,
blk_status_to_tag(inj->status), inj->chance);
seq_printf(s, "%llu:%llu op=%s,status=%s,chance=%u",
inj->start, inj->end,
blk_op_str(inj->op),
blk_status_to_tag(inj->status), inj->chance);
seq_putc(s, '\n');
}
rcu_read_unlock();