Searched refs:head_val (Results 1 – 1 of 1) sorted by relevance
104 int64_t head_val = atomic64_read(head); in xlog_grant_sub_space() local110 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_sub_space()118 old = head_val; in xlog_grant_sub_space()120 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_sub_space()121 } while (head_val != old); in xlog_grant_sub_space()130 int64_t head_val = atomic64_read(head); in xlog_grant_add_space() local137 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_add_space()147 old = head_val; in xlog_grant_add_space()149 head_val = atomic64_cmpxchg(head, old, new); in xlog_grant_add_space()150 } while (head_val != old); in xlog_grant_add_space()