nt error flagging can be lost in dmesg. This patch adds a "SUCCESS"/"FAILURE" string to the line that flags the end of the test, where it can easily be seen with "dmesg | tail" at the end of the test. Also adds tests of architecture-specific memory barriers -- or, more likely, of the RCU torture test itself. Cc: Signed-off-by: "Paul E. McKenney" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds F|