From b7cce3e2cca9cd78418f3c3784474b778e7996fe Mon Sep 17 00:00:00 2001 From: Mikulas Patocka Date: Mon, 16 Mar 2026 15:04:15 +0100 Subject: [PATCH] dm: don't report warning when doing deferred remove If dm_hash_remove_all was called from dm_deferred_remove, it would write a warning "remove_all left %d open device(s)" if there are some other devices active. The warning is bogus, so let's disable it in this case. Signed-off-by: Mikulas Patocka Reported-by: Zdenek Kabelac Cc: stable@vger.kernel.org Fixes: 2c140a246dc0 ("dm: allow remove to be deferred") --- drivers/md/dm-ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index 3ab8b4beff86..4de734d82444 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -384,7 +384,7 @@ static void dm_hash_remove_all(bool keep_open_devices, bool mark_deferred, bool up_write(&_hash_lock); - if (dev_skipped) + if (dev_skipped && !only_deferred) DMWARN("remove_all left %d open device(s)", dev_skipped); }