diff options
Diffstat (limited to 'arch/s390/hypfs')
| -rw-r--r-- | arch/s390/hypfs/hypfs_diag0c.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/s390/hypfs/hypfs_diag0c.c b/arch/s390/hypfs/hypfs_diag0c.c index 6c43d2ba2079..9a2786079e3a 100644 --- a/arch/s390/hypfs/hypfs_diag0c.c +++ b/arch/s390/hypfs/hypfs_diag0c.c @@ -21,7 +21,7 @@ static void diag0c_fn(void *data) { diag_stat_inc(DIAG_STAT_X00C); - diag_dma_ops.diag0c(((void **) data)[smp_processor_id()]); + diag_amode31_ops.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); } |