On 24.10.24 11:04, Andrey Zhadchenko wrote:
On 10/21/24 12:13, Alexander Atanasov wrote:
@@ -775,7 +775,6 @@ static void
ploop_advance_local_after_bat_wb(struct ploop *ploop,
i = PLOOP_MAP_OFFSET;
dst_clu = piwb->kmpage;
- write_lock_irqsave(&ploop->bat_rwlock, flags);
This unfrotunately won't do, since on discard we do in cycle
ploop_piwb_discard_completed()->ploop_release_cluster()->lockdep_assert_held(&ploop->bat_rwlock);
I will rework this place anyway though.
I see there is an lockdep_assert_held but did you figure out exactly
what is protecting the lock there?
--
Regards,
Alexander Atanasov
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