Commit-ID: 06b57e4550d400c2e7dcafbde6fdb1fcb6fcdcee Gitweb: http://git.kernel.org/tip/06b57e4550d400c2e7dcafbde6fdb1fcb6fcdcee Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx> AuthorDate: Fri, 14 Apr 2017 14:06:26 +0200 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitDate: Fri, 14 Apr 2017 16:10:06 +0200 x86/intel_rdt: Init padding only if a device exists If no device exists it's pointless to calculate the padding data for the schemata files. Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: ravi.v.shankar@xxxxxxxxx Cc: tony.luck@xxxxxxxxx Cc: fenghua.yu@xxxxxxxxx Cc: vikas.shivappa@xxxxxxxxx --- arch/x86/kernel/cpu/intel_rdt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/cpu/intel_rdt.c b/arch/x86/kernel/cpu/intel_rdt.c index 70a3307..2802cad 100644 --- a/arch/x86/kernel/cpu/intel_rdt.c +++ b/arch/x86/kernel/cpu/intel_rdt.c @@ -212,8 +212,6 @@ static inline bool get_rdt_resources(void) ret = true; } - rdt_init_padding(); - return ret; } @@ -410,6 +408,8 @@ static int __init intel_rdt_late_init(void) if (!get_rdt_resources()) return -ENODEV; + rdt_init_padding(); + state = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "x86/rdt/cat:online:", intel_rdt_online_cpu, intel_rdt_offline_cpu); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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