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authorCornelia Huck <cornelia.huck@de.ibm.com>2013-08-01 17:27:00 +0200
committerCornelia Huck <cornelia.huck@de.ibm.com>2014-05-20 13:05:58 +0200
commit7bca3892cb951afb5945480b090e3fb93578cd6a (patch)
tree72cb03ef930fcc2798b1030d77bb36f0f7fdd218 /fsdev/qemu-fsdev.c
parent03cf077ac9c02ccc192b9011ced12cc74f9151bb (diff)
s390x/virtio-ccw: reference-counted indicators
Make code using the same indicators point to a single allocated structure that is freed when the last user goes away. This will be used by the irqfd code to unmap addresses after the last user is gone. Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
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