Searched refs:old_write (Results 1 – 1 of 1) sorted by relevance
1456 unsigned long old_write; in rb_tail_page_update() local1467 old_write = local_add_return(RB_WRITE_INTCNT, &next_page->write); in rb_tail_page_update()1484 unsigned long val = old_write & ~RB_WRITE_MASK; in rb_tail_page_update()1497 (void)local_cmpxchg(&next_page->write, old_write, val); in rb_tail_page_update()