Commits
Russell King committed 28e18293cf0
ARM: SMP: ensure smp_send_stop() waits for CPUs to stop Wait for CPUs to indicate that they've stopped, after sending the stop IPI, rather than blindly continuing on and hoping that they've stopped in time. Print a warning if we fail to stop the other CPUs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>