Lines Matching refs:usage
17 unsigned long usage)
25 protected = min(usage, READ_ONCE(c->min));
34 protected = min(usage, READ_ONCE(c->low));
53 new = atomic_long_sub_return(nr_pages, &counter->usage);
58 atomic_long_set(&counter->usage, new);
77 new = atomic_long_add_return(nr_pages, &c->usage);
119 new = atomic_long_add_return(nr_pages, &c->usage);
121 atomic_long_sub(nr_pages, &c->usage);
175 long usage;
188 usage = page_counter_read(counter);
190 if (usage > nr_pages)
195 if (page_counter_read(counter) <= usage || nr_pages >= old)
217 propagate_protected_usage(c, atomic_long_read(&c->usage));
234 propagate_protected_usage(c, atomic_long_read(&c->usage));