edfa785a8e
this information via the vm.nswapdev sysctl (number of swap areas) and vm.swapdevX nodes (where X is the device), which contain the MIBs dev, blocks, used, and flags. These changes are required to allow top and other userland swap-monitoring utilities to run without setgid kmem. Submitted by: Thomas Moestl <tmoestl@gmx.net> Reviewed by: freebsd-audit