syncer_mask 71 kern/vfs_sync.c static long syncer_mask; syncer_mask 107 kern/vfs_sync.c &syncer_mask); syncer_mask 108 kern/vfs_sync.c syncer_maxdelay = syncer_mask + 1; syncer_mask 121 kern/vfs_sync.c slot = (syncer_delayno + delay) & syncer_mask;