qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PULL 26/28] ipmi: do not take/drop iothread lock


From: Paolo Bonzini
Subject: [Qemu-devel] [PULL 26/28] ipmi: do not take/drop iothread lock
Date: Mon, 8 Feb 2016 18:03:17 +0100

This is not necessary and actually causes a hang; it was probably copied
and pasted from KVM code, that is one of the very few places that run
outside iothread lock.

Signed-off-by: Paolo Bonzini <address@hidden>
---
 hw/ipmi/ipmi.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/hw/ipmi/ipmi.c b/hw/ipmi/ipmi.c
index dfab272..6adec1e 100644
--- a/hw/ipmi/ipmi.c
+++ b/hw/ipmi/ipmi.c
@@ -51,9 +51,7 @@ static int ipmi_do_hw_op(IPMIInterface *s, enum ipmi_op op, 
int checkonly)
         if (checkonly) {
             return 0;
         }
-        qemu_mutex_lock_iothread();
         qmp_inject_nmi(NULL);
-        qemu_mutex_unlock_iothread();
         return 0;
 
     case IPMI_POWERCYCLE_CHASSIS:
-- 
1.8.3.1





reply via email to

[Prev in Thread] Current Thread [Next in Thread]