From a5b45ded097908d40803b5c2770259398811b24e Mon Sep 17 00:00:00 2001 From: liguang Date: Thu, 30 May 2013 14:47:53 +0800 Subject: powerpc/smp: Use '==' instead of '<' for system_state 'system_state < SYSTEM_RUNNING' will have same effect with 'system_state == SYSTEM_BOOTING', but the later one is more clearer. Signed-off-by: liguang Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/platforms/powernv/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/platforms/powernv/smp.c') diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index 88c9459c3e07..77784aead1c2 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -51,7 +51,7 @@ static int pnv_smp_cpu_bootable(unsigned int nr) /* Special case - we inhibit secondary thread startup * during boot if the user requests it. */ - if (system_state < SYSTEM_RUNNING && cpu_has_feature(CPU_FTR_SMT)) { + if (system_state == SYSTEM_BOOTING && cpu_has_feature(CPU_FTR_SMT)) { if (!smt_enabled_at_boot && cpu_thread_in_core(nr) != 0) return 0; if (smt_enabled_at_boot -- cgit v1.2.3-59-g8ed1b