Searched refs:head_val (Results 1 – 1 of 1) sorted by relevance
150 int64_t head_val = atomic64_read(head); in xlog_grant_sub_space() local156 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_sub_space()164 old = head_val; in xlog_grant_sub_space()166 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_sub_space()167 } while (head_val != old); in xlog_grant_sub_space()176 int64_t head_val = atomic64_read(head); in xlog_grant_add_space() local183 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_add_space()193 old = head_val; in xlog_grant_add_space()195 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_add_space()196 } while (head_val != old); in xlog_grant_add_space()