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authorJiri Kosina <jkosina@suse.cz>2021-11-05 14:10:27 +0300
committerJiri Kosina <jkosina@suse.cz>2021-11-05 14:10:27 +0300
commit820e9906cf64142169134f35b996108303cf22ca (patch)
tree89f8831fb39c59aba208395d91e25ab4b26f473f /arch/powerpc/platforms/powernv/opal-imc.c
parentb9865081a56a5cd01cd7c9735911709ff82bd8df (diff)
parent2ea5999d07d2a0ab6ad92ccf65524707f2c5e456 (diff)
downloadlinux-820e9906cf64142169134f35b996108303cf22ca.tar.xz
Merge branch 'for-5.16/asus' into for-linus
Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-imc.c')
-rw-r--r--arch/powerpc/platforms/powernv/opal-imc.c12
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)