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| author | Maxim Levitsky | 2020-09-15 14:12:53 +0200 |
|---|---|---|
| committer | Thomas Huth | 2020-09-16 08:41:06 +0200 |
| commit | d816614ca4f5af89a2b6d50ac840d7b77973f2fc (patch) | |
| tree | ca8fa5ba39803633e1237829e2490a6ccfa63701 /include | |
| parent | qga/commands-win32: Fix problem with redundant protype declaration (diff) | |
| download | qemu-d816614ca4f5af89a2b6d50ac840d7b77973f2fc.tar.gz qemu-d816614ca4f5af89a2b6d50ac840d7b77973f2fc.tar.xz qemu-d816614ca4f5af89a2b6d50ac840d7b77973f2fc.zip | |
rcu: Implement drain_call_rcu
This will allow is to preserve the semantics of hmp_device_del,
that the device is deleted immediatly which was changed by previos
patch that delayed this to RCU callback
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Suggested-by: Stefan Hajnoczi <stefanha@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20200915121318.247-2-luoyonggang@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/rcu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/qemu/rcu.h b/include/qemu/rcu.h index 570aa603eb..0e375ebe13 100644 --- a/include/qemu/rcu.h +++ b/include/qemu/rcu.h @@ -133,6 +133,7 @@ struct rcu_head { }; extern void call_rcu1(struct rcu_head *head, RCUCBFunc *func); +extern void drain_call_rcu(void); /* The operands of the minus operator must have the same type, * which must be the one that we specify in the cast. |