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author | Peter Krempa <pkrempa@redhat.com> | 2017-11-14 15:34:46 +0100 |
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committer | Peter Krempa <pkrempa@redhat.com> | 2017-11-23 18:26:25 +0100 |
commit | 1fc3cd8731640aefc48bbd9fc489f21cb99c6f67 (patch) | |
tree | 197abd41e0e69bbb1026b6a210b3eba439a21d9e /src/qemu/qemu_block.h | |
parent | 85b0e2f1260bb169298db5b44859be48426821f0 (diff) | |
download | libvirt-1fc3cd8731640aefc48bbd9fc489f21cb99c6f67.tar.gz |
qemu: block: Add function to check if storage source allows concurrent access
Storage source format backing a shared device (e.g. running a cluster
filesystem) needs to support the sharing so that metadata are not
corrupted. Add a central function for checking this.
Diffstat (limited to 'src/qemu/qemu_block.h')
-rw-r--r-- | src/qemu/qemu_block.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/qemu/qemu_block.h b/src/qemu/qemu_block.h index b9ee97f488..45485733fc 100644 --- a/src/qemu/qemu_block.h +++ b/src/qemu/qemu_block.h @@ -54,6 +54,9 @@ qemuBlockNodeNamesDetect(virQEMUDriverPtr driver, virHashTablePtr qemuBlockGetNodeData(virJSONValuePtr data); +bool +qemuBlockStorageSourceSupportsConcurrentAccess(virStorageSourcePtr src); + virJSONValuePtr qemuBlockStorageSourceGetBackendProps(virStorageSourcePtr src); |