diff options
Diffstat (limited to 'arch/s390/hypfs/hypfs_diag0c.c')
| -rw-r--r-- | arch/s390/hypfs/hypfs_diag0c.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/hypfs/hypfs_diag0c.c b/arch/s390/hypfs/hypfs_diag0c.c index 6c43d2ba2079..61220e717af0 100644 --- a/arch/s390/hypfs/hypfs_diag0c.c +++ b/arch/s390/hypfs/hypfs_diag0c.c @@ -9,6 +9,7 @@ #include <linux/slab.h> #include <linux/cpu.h> +#include <asm/machine.h> #include <asm/diag.h> #include <asm/hypfs.h> #include "hypfs.h" @@ -20,8 +21,7 @@ */ static void diag0c_fn(void *data) { - diag_stat_inc(DIAG_STAT_X00C); - diag_dma_ops.diag0c(((void **) data)[smp_processor_id()]); + diag0c(((void **)data)[smp_processor_id()]); } /* @@ -33,12 +33,12 @@ static void *diag0c_store(unsigned int *count) unsigned int cpu_count, cpu, i; void **cpu_vec; - get_online_cpus(); + cpus_read_lock(); cpu_count = num_online_cpus(); cpu_vec = kmalloc_array(num_possible_cpus(), sizeof(*cpu_vec), GFP_KERNEL); if (!cpu_vec) - goto fail_put_online_cpus; + goto fail_unlock_cpus; /* Note: Diag 0c needs 8 byte alignment and real storage */ diag0c_data = kzalloc(struct_size(diag0c_data, entry, cpu_count), GFP_KERNEL | GFP_DMA); @@ -54,13 +54,13 @@ static void *diag0c_store(unsigned int *count) on_each_cpu(diag0c_fn, cpu_vec, 1); *count = cpu_count; kfree(cpu_vec); - put_online_cpus(); + cpus_read_unlock(); return diag0c_data; fail_kfree_cpu_vec: kfree(cpu_vec); -fail_put_online_cpus: - put_online_cpus(); +fail_unlock_cpus: + cpus_read_unlock(); return ERR_PTR(-ENOMEM); } @@ -108,7 +108,7 @@ static struct hypfs_dbfs_file dbfs_file_0c = { */ int __init hypfs_diag0c_init(void) { - if (!MACHINE_IS_VM) + if (!machine_is_vm()) return 0; hypfs_dbfs_create_file(&dbfs_file_0c); return 0; @@ -119,7 +119,7 @@ int __init hypfs_diag0c_init(void) */ void hypfs_diag0c_exit(void) { - if (!MACHINE_IS_VM) + if (!machine_is_vm()) return; hypfs_dbfs_remove_file(&dbfs_file_0c); } |