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From: Emanuele Giuseppe Esposito <eesposit@redhat.com>
To: qemu-block@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Fam Zheng <fam@euphon.net>,
	Emanuele Giuseppe Esposito <eesposit@redhat.com>,
	qemu-devel@nongnu.org, Hanna Reitz <hreitz@redhat.com>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>
Subject: [RFC PATCH 6/6] block/io.c: enable assert_bdrv_graph_writable
Date: Mon, 13 Dec 2021 05:40:14 -0500	[thread overview]
Message-ID: <20211213104014.69858-7-eesposit@redhat.com> (raw)
In-Reply-To: <20211213104014.69858-1-eesposit@redhat.com>

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
---
 block/io.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/block/io.c b/block/io.c
index a031691860..c2f1a494c4 100644
--- a/block/io.c
+++ b/block/io.c
@@ -759,6 +759,7 @@ void assert_bdrv_graph_writable(BlockDriverState *bs)
      * Once the necessary drains are added,
      * assert also for qatomic_read(&bs->quiesce_counter) > 0
      */
+    assert(qatomic_read(&bs->quiesce_counter) > 0);
     assert(qemu_in_main_thread());
 }
 
-- 
2.31.1



  parent reply	other threads:[~2021-12-13 10:47 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-13 10:40 [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions Emanuele Giuseppe Esposito
2021-12-13 10:40 ` [RFC PATCH 1/6] tests/unit/test-bdrv-drain.c: graph setup functions can't run in coroutines Emanuele Giuseppe Esposito
2021-12-13 10:40 ` [RFC PATCH 2/6] introduce BDRV_POLL_WHILE_UNLOCKED Emanuele Giuseppe Esposito
2021-12-13 10:40 ` [RFC PATCH 3/6] block/io.c: introduce bdrv_subtree_drained_{begin/end}_unlocked Emanuele Giuseppe Esposito
2021-12-13 10:40 ` [RFC PATCH 4/6] block.c: add subtree_drains where needed Emanuele Giuseppe Esposito
2021-12-13 10:40 ` [RFC PATCH 5/6] test-bdrv-drain.c: adapt test to the new subtree drains Emanuele Giuseppe Esposito
2021-12-13 10:40 ` Emanuele Giuseppe Esposito [this message]
2021-12-13 14:52 ` [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions Stefan Hajnoczi
2021-12-14 18:10   ` Emanuele Giuseppe Esposito
2021-12-15 12:34     ` Hanna Reitz
2021-12-16 10:37       ` Kevin Wolf
2021-12-14 16:47 ` Stefan Hajnoczi

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