Searched refs:head_val (Results 1 – 1 of 1) sorted by relevance
99 int64_t head_val = atomic64_read(head); in xlog_grant_sub_space() local105 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_sub_space()113 old = head_val; in xlog_grant_sub_space()115 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_sub_space()116 } while (head_val != old); in xlog_grant_sub_space()125 int64_t head_val = atomic64_read(head); in xlog_grant_add_space() local132 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_add_space()142 old = head_val; in xlog_grant_add_space()144 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_add_space()145 } while (head_val != old); in xlog_grant_add_space()