diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-imc.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-imc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-imc.c b/arch/powerpc/platforms/powernv/opal-imc.c index 7824cc364bc4..05d3832019b9 100644 --- a/arch/powerpc/platforms/powernv/opal-imc.c +++ b/arch/powerpc/platforms/powernv/opal-imc.c @@ -13,11 +13,11 @@ #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/crash_dump.h> +#include <linux/debugfs.h> #include <asm/opal.h> #include <asm/io.h> #include <asm/imc-pmu.h> #include <asm/cputhreads.h> -#include <asm/debugfs.h> static struct dentry *imc_debugfs_parent; @@ -56,7 +56,7 @@ static void export_imc_mode_and_cmd(struct device_node *node, u32 cb_offset; struct imc_mem_info *ptr = pmu_ptr->mem_info; - imc_debugfs_parent = debugfs_create_dir("imc", powerpc_debugfs_root); + imc_debugfs_parent = debugfs_create_dir("imc", arch_debugfs_dir); if (of_property_read_u32(node, "cb_offset", &cb_offset)) cb_offset = IMC_CNTL_BLK_OFFSET; @@ -186,7 +186,7 @@ static void disable_nest_pmu_counters(void) int nid, cpu; const struct cpumask *l_cpumask; - get_online_cpus(); + cpus_read_lock(); for_each_node_with_cpus(nid) { l_cpumask = cpumask_of_node(nid); cpu = cpumask_first_and(l_cpumask, cpu_online_mask); @@ -195,7 +195,7 @@ static void disable_nest_pmu_counters(void) opal_imc_counters_stop(OPAL_IMC_COUNTERS_NEST, get_hard_smp_processor_id(cpu)); } - put_online_cpus(); + cpus_read_unlock(); } static void disable_core_pmu_counters(void) @@ -203,7 +203,7 @@ static void disable_core_pmu_counters(void) cpumask_t cores_map; int cpu, rc; - get_online_cpus(); + cpus_read_lock(); /* Disable the IMC Core functions */ cores_map = cpu_online_cores_map(); for_each_cpu(cpu, &cores_map) { @@ -213,7 +213,7 @@ static void disable_core_pmu_counters(void) pr_err("%s: Failed to stop Core (cpu = %d)\n", __FUNCTION__, cpu); } - put_online_cpus(); + cpus_read_unlock(); } int get_max_nest_dev(void) |