dm: free table mempools if not used in __bind

[ Upstream commit e8819e7f03 ]

With request-based dm, the mempools don't need reloading when switching
tables, but the unused table mempools are not freed until the active
table is finally freed. Free them immediately if they are not needed.

Fixes: 29dec90a0f ("dm: fix bio_set allocation")
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Tested-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Benjamin Marzinski 2025-04-10 15:49:39 -04:00 • committed by Greg Kroah-Hartman
commit 08f2c0a46a