2 Subject: disable smtnice
4 Patch-mainline: obsolete
6 SLES9 has SMT nice disabled for different reasons, but in
7 sles10, it creates significant contention on the runq
8 locks. Any scheduler intensive benchmark is slow with
9 smt nice enabled. This patch turns it off.
11 Acked-by: mason@suse.de
12 Acked-by: okir@suse.de
15 include/linux/topology.h | 3 +--
16 1 file changed, 1 insertion(+), 2 deletions(-)
18 --- a/include/linux/topology.h
19 +++ b/include/linux/topology.h
20 @@ -99,8 +99,7 @@ void arch_update_cpu_topology(void);
25 - | SD_SHARE_CPUPOWER, \
27 .last_balance = jiffies, \
28 .balance_interval = 1, \