int to_drain, batch;
local_irq_save(flags);
- batch = ACCESS_ONCE(pcp->batch);
+ batch = READ_ONCE(pcp->batch);
to_drain = min(pcp->count, batch);
if (to_drain > 0) {
free_pcppages_bulk(zone, to_drain, pcp);
list_add_tail(&page->lru, &pcp->lists[migratetype]);
pcp->count++;
if (pcp->count >= pcp->high) {
- unsigned long batch = ACCESS_ONCE(pcp->batch);
+ unsigned long batch = READ_ONCE(pcp->batch);
free_pcppages_bulk(zone, batch, pcp);
pcp->count -= batch;
}
* value here.
*
* The WMARK_HIGH-WMARK_LOW and (WMARK_LOW-WMARK_MIN)
- * deltas controls asynch page reclaim, and so should
+ * deltas control asynch page reclaim, and so should
* not be capped for highmem.
*/
unsigned long min_pages;
mask <<= (BITS_PER_LONG - bitidx - 1);
flags <<= (BITS_PER_LONG - bitidx - 1);
- word = ACCESS_ONCE(bitmap[word_bitidx]);
+ word = READ_ONCE(bitmap[word_bitidx]);
for (;;) {
old_word = cmpxchg(&bitmap[word_bitidx], word, (word & ~mask) | flags);
if (word == old_word)