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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2012-03-14 14:02:11 +0400 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-03-20 14:41:24 +0400 |
| commit | cf9eeac46350b8b43730b7dc5e999757bed089a4 (patch) | |
| tree | a71645c281a36c080f58bf660a95c176070e4f83 /arch/s390/kvm/interrupt.c | |
| parent | 02626b6af5d2bc62db3bb85fc2891b2725535d44 (diff) | |
| download | linux-cf9eeac46350b8b43730b7dc5e999757bed089a4.tar.xz | |
KVM: Convert intx_mask_lock to spin lock
As kvm_notify_acked_irq calls kvm_assigned_dev_ack_irq under
rcu_read_lock, we cannot use a mutex in the latter function. Switch to a
spin lock to address this.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/s390/kvm/interrupt.c')
0 files changed, 0 insertions, 0 deletions