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| author | Anthony Liguori <aliguori@us.ibm.com> | 2008-03-02 23:37:48 +0100 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2008-03-17 12:58:13 +0100 |
| commit | 27ebe308af7c14aed0711e25817c6a1235bd16ff (patch) | |
| tree | dafd3caaa1591a60a7b79f7027c00bcae30f4a6e /drivers/block | |
| parent | Linux 2.6.25-rc6 (diff) | |
| download | linux-27ebe308af7c14aed0711e25817c6a1235bd16ff.tar.xz linux-27ebe308af7c14aed0711e25817c6a1235bd16ff.zip | |
virtio: Use spin_lock_irqsave/restore for virtio-pci
virtio-pci acquires its spin lock in an interrupt context so it's necessary
to use spin_lock_irqsave/restore variants. This patch fixes guest SMP when
using virtio devices in KVM.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/block')
0 files changed, 0 insertions, 0 deletions