Re: [Qemu-devel] [PATCH v15 2/5] lib/xbitmap: add xb_find_next_bit() and xb_zero()

On Mon, Aug 28, 2017 at 06:08:30PM +0800, Wei Wang wrote: > +/** > + * xb_zero - zero a range of bits in the xbitmap > + * @xb: the xbitmap that the bits reside in > + * @start: the start of the range, inclusive > + * @end: the end of the range, inclusive > + */ > +void xb_zero(struct xb *xb,

[Qemu-devel] [PATCH v15 2/5] lib/xbitmap: add xb_find_next_bit() and xb_zero()

xb_find_next_bit() is used to find the next "1" or "0" bit in the given range. xb_zero() is used to zero the given range of bits. Signed-off-by: Wei Wang Cc: Andrew Morton Cc: Matthew Wilcox Cc: Michal Hocko