hammer_enter_undo_history - DragonflyBSD

Symbol: hammer_enter_undo_history

sys/vfs/hammer/hammer.h

int hammer_enter_undo_history(hammer_mount_t hmp, hammer_off_t offset,

sys/vfs/hammer/hammer_undo.c

if (hammer_enter_undo_history(hmp, zone_off, len) == EALREADY)