diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-04-14 14:06:26 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-04-14 16:10:06 +0200 |
| commit | 06b57e4550d400c2e7dcafbde6fdb1fcb6fcdcee (patch) | |
| tree | 1e9ad858269cb886611e3cce066fe6faede18d76 /arch/x86/kernel/cpu/intel_rdt.c | |
| parent | b6466d53afdb0c3ca058848cd4c12e141aba0763 (diff) | |
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@linutronix.de>
Cc: ravi.v.shankar@intel.com
Cc: tony.luck@intel.com
Cc: fenghua.yu@intel.com
Cc: vikas.shivappa@intel.com
Diffstat (limited to 'arch/x86/kernel/cpu/intel_rdt.c')
| -rw-r--r-- | arch/x86/kernel/cpu/intel_rdt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/intel_rdt.c b/arch/x86/kernel/cpu/intel_rdt.c index 70a3307fd592..2802cad0371d 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); |