On 23/07/2015 13:08, Peter Maydell wrote: > We have a qemu_fls() function which is just a silly wrapper > around clz32() and which is used in only a handful of places > in the codebase. It turns out that all of those are really > trying to round up or down to a power of 2, which is something > we have utility functions for. This series replaces all > the qemu_fls() calls with pow2ceil() or pow2floor(), and then > removes the now-unused function. > > For the case where you really want to do bit counting rather > than just power-of-2 rounding, you should use the clz/clo > functions directly. > > (I've set myself a little goal of "try to do one cleanup a > day"; that may be a bit ambitious, so we'll see...)
If it turns out to be ambitious, even just "record one cleanup a day in BiteSizedTasks" would be awesome. Paolo
