Commit b663a79c ("taskstats: add
context-switch counters") incorrectly removed a comma from a printf
statement.  This causes corruption in the output printing or a seg
fault.
Signed-off-by: NMichael Neuling <mikey@neuling.org>
Acked-by: NBalbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>