Searched refs:head_val (Results 1 – 1 of 1) sorted by relevance
144 int64_t head_val = atomic64_read(head); in xlog_grant_sub_space() local150 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_sub_space()158 old = head_val; in xlog_grant_sub_space()160 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_sub_space()161 } while (head_val != old); in xlog_grant_sub_space()170 int64_t head_val = atomic64_read(head); in xlog_grant_add_space() local177 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_add_space()187 old = head_val; in xlog_grant_add_space()189 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_add_space()190 } while (head_val != old); in xlog_grant_add_space()