On Sat, Aug 24, 2019 at 01:01:02PM +0300, Denis Efremov wrote:
> This patch open codes the bitmap_weight() call. The direct
> invocation of hweight_long() allows to remove the BUG_ON and
> excessive "longs to bits, bits to longs" conversion.
Honestly, that's not the problem with this function. Ta
This patch open codes the bitmap_weight() call. The direct
invocation of hweight_long() allows to remove the BUG_ON and
excessive "longs to bits, bits to longs" conversion.
BUG_ON was required to check that bitmap_weight() will return
a correct value, i.e. the computed weight will fit the int type
