Lines Matching defs:nbits
245 const int nbits = len >> fs_info->sectorsize_bits;
249 atomic_add(nbits, &subpage->readers);
256 const int nbits = len >> fs_info->sectorsize_bits;
262 ASSERT(atomic_read(&subpage->readers) >= nbits);
263 last = atomic_sub_and_test(nbits, &subpage->readers);
298 const int nbits = (len >> fs_info->sectorsize_bits);
304 ret = atomic_add_return(nbits, &subpage->writers);
305 ASSERT(ret == nbits);
312 const int nbits = (len >> fs_info->sectorsize_bits);
326 ASSERT(atomic_read(&subpage->writers) >= nbits);
327 return atomic_sub_and_test(nbits, &subpage->writers);