Searched refs:head_val (Results 1 – 1 of 1) sorted by relevance
149 int64_t head_val = atomic64_read(head); in xlog_grant_sub_space() local155 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_sub_space()163 old = head_val; in xlog_grant_sub_space()165 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_sub_space()166 } while (head_val != old); in xlog_grant_sub_space()175 int64_t head_val = atomic64_read(head); in xlog_grant_add_space() local182 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_add_space()192 old = head_val; in xlog_grant_add_space()194 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_add_space()195 } while (head_val != old); in xlog_grant_add_space()