Revert "cpuacct: reduce one NULL check in fast-path"

This reverts commit 7a46c594bf7f1f2eeb1e12d4b857d5f581957a92.

This was applied to the x86 tree mistakenly, it belongs into the
scheduler tree.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed