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[Qemu-devel] [PATCH 05/15] memory: remove assertion on memory_region_des
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 05/15] memory: remove assertion on memory_region_destroy |
Date: |
Thu, 22 Jan 2015 15:47:23 +0100 |
From: Jan Kiszka <address@hidden>
Now that memory_region_destroy can be called from an RCU callback,
checking the BQL-protected global memory_region_transaction_depth
does not make much sense.
Signed-off-by: Jan Kiszka <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
memory.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/memory.c b/memory.c
index c343bf3..8c3d8c0 100644
--- a/memory.c
+++ b/memory.c
@@ -1263,7 +1263,6 @@ static void memory_region_finalize(Object *obj)
MemoryRegion *mr = MEMORY_REGION(obj);
assert(QTAILQ_EMPTY(&mr->subregions));
- assert(memory_region_transaction_depth == 0);
mr->destructor(mr);
memory_region_clear_coalescing(mr);
g_free((char *)mr->name);
--
1.8.3.1
- [Qemu-devel] [PATCH v2 00/15] RCUification of the memory API, parts 1 and 2, Paolo Bonzini, 2015/01/22
- [Qemu-devel] [PATCH 02/15] rcu: add rcutorture, Paolo Bonzini, 2015/01/22
- [Qemu-devel] [PATCH 01/15] rcu: add rcu library, Paolo Bonzini, 2015/01/22
- [Qemu-devel] [PATCH 03/15] rcu: allow nesting of rcu_read_lock/rcu_read_unlock, Paolo Bonzini, 2015/01/22
- [Qemu-devel] [PATCH 05/15] memory: remove assertion on memory_region_destroy,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 06/15] memory: protect current_map by RCU, Paolo Bonzini, 2015/01/22
- [Qemu-devel] [PATCH 08/15] exec: introduce cpu_reload_memory_map, Paolo Bonzini, 2015/01/22
- [Qemu-devel] [PATCH 10/15] exec: RCUify AddressSpaceDispatch, Paolo Bonzini, 2015/01/22
- [Qemu-devel] [PATCH 04/15] rcu: add call_rcu, Paolo Bonzini, 2015/01/22
- [Qemu-devel] [PATCH 07/15] memory: avoid ref/unref in memory_region_find, Paolo Bonzini, 2015/01/22