Lines Matching defs:bits
134 static inline unsigned int atomic_xor_bits(atomic_t *v, unsigned int bits)
136 return atomic_fetch_xor(bits, v) ^ bits;
186 * The upper byte (bits 24-31) of the parent page _refcount is used
190 * 01234567 upper byte (bits 24-31) of struct page::_refcount
210 * Thus, PP and AA bits corresponding to the same 2KB-pgtable are mutually
220 * mm_context_t::pgtable_list and AA bits, but not the parent page itself
221 * and PP bits.
224 * while both AA bits and the second PP bit are already unset. Then the
230 * logic described above. Both AA bits are set to 1 to denote a 4KB-pgtable
231 * while the PP bits are never used, nor such a page is added to or removed
258 * The pending removal bits must also be checked.
262 * allocation bits are mutually exclusive, and the rest