f(unsigned flags,unsigned capabilities)1 unsigned f(unsigned flags, unsigned capabilities)
2 {
3   unsigned gfp_mask;
4   unsigned gfp_notmask = 0;
5   gfp_mask = flags & ((1 << 25) - 1);
6   if (!(capabilities & 0x00000001))
7     gfp_mask |= 0x1000000u;
8   return (gfp_mask & ~gfp_notmask);
9 }
10