/* #define LPARCFG_DEBUG */
static struct proc_dir_entry *proc_ppc64_lparcfg;
-#define LPARCFG_BUFF_SIZE 4096
/*
* Track sum of all purrs across all processors. This is used to further
int processors, max_processors;
unsigned long purr = get_purr();
- shared = (int)(get_lppaca()->shared_proc);
+ shared = (int)(local_paca->lppaca_ptr->shared_proc);
seq_printf(m, "system_active_processors=%d\n",
(int)HvLpConfig_getSystemPhysicalProcessors());
} else {
int splpar_strlen;
int idx, w_idx;
- char *workbuffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
+ char *workbuffer = kzalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
if (!workbuffer) {
printk(KERN_ERR "%s %s kmalloc failure at line %d \n",
__FILE__, __FUNCTION__, __LINE__);
splpar_strlen = local_buffer[0] * 256 + local_buffer[1];
local_buffer += 2; /* step over strlen value */
- memset(workbuffer, 0, SPLPAR_MAXLENGTH);
w_idx = 0;
idx = 0;
while ((*local_buffer) && (idx < splpar_strlen)) {
ent = create_proc_entry("ppc64/lparcfg", mode, NULL);
if (ent) {
ent->proc_fops = &lparcfg_fops;
- ent->data = kmalloc(LPARCFG_BUFF_SIZE, GFP_KERNEL);
- if (!ent->data) {
- printk(KERN_ERR
- "Failed to allocate buffer for lparcfg\n");
- remove_proc_entry("lparcfg", ent->parent);
- return -ENOMEM;
- }
} else {
printk(KERN_ERR "Failed to create ppc64/lparcfg\n");
return -EIO;
void __exit lparcfg_cleanup(void)
{
- if (proc_ppc64_lparcfg) {
- kfree(proc_ppc64_lparcfg->data);
+ if (proc_ppc64_lparcfg)
remove_proc_entry("lparcfg", proc_ppc64_lparcfg->parent);
- }
}
module_init(lparcfg_init);