Don't call VOP_BMAP on VCHR vnodes when the logical and physical block numbers are identical: it cannot even hope to accomplish anything.
Don't call VOP_BMAP on VCHR vnodes when the logical and physical block
numbers are identical: it cannot even hope to accomplish anything.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase