In smp_prepare_cpus(), after max_cpus are booted, instead of breaking
from the loop, the 'continue' statement is used which results in
unnecessarily wasting time by looping NR_CPUS times!

Many things around this could be pulled into generic code in the future, but
for now, fix this particular piece of code locally (because I am unable to
convince myself to ignore it even temporarily, given that it is such a gem!).

And also rewrite the 'if' statement in a more natural way.

Cc: David Howells <dhowells@redhat.com>
Cc: Koichi Yasutake <redacted>
Cc: Thomas Gleixner <redacted>
Cc: Yong Zhang <redacted>
Cc: linux-am33-list@redhat.com
Signed-off-by: Srivatsa S. Bhat <redacted>
---

 arch/mn10300/kernel/smp.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c
index e62c223..b19e75d2 100644
--- a/arch/mn10300/kernel/smp.c
+++ b/arch/mn10300/kernel/smp.c

@@ -695,9 +695,9 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 
 	/* Boot secondary CPUs (for which phy_id > 0) */
 	for (phy_id = 0; phy_id < NR_CPUS; phy_id++) {
+		if (cpucount + 1 >= max_cpus)
+			break;
 		/* Don't boot primary CPU */
-		if (max_cpus <= cpucount + 1)
-			continue;
 		if (phy_id != 0)
 			do_boot_cpu(phy_id);
 		set_cpu_possible(phy_id, true);