gh0s7/mckernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sysfs: support /sys/devices/system/cpu/offline,online,possible,present

Browse Source
This commit is contained in:
Yoichi Umezawa
2016-03-04 13:48:06 +09:00
parent 26c0180374
commit 7fac03d4de
2 changed files with 61 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
executer/kernel/mcctrl/mcctrl.h
View File

@@ -41,6 +41,7 @@
#include <ikc/master.h>
#include <ihk/msr.h>
#include <linux/semaphore.h>
#include <linux/threads.h>
#include "sysfs.h"
#define SCD_MSG_PREPARE_PROCESS 0x1
@@ -194,6 +195,8 @@ static inline int sysfs_inited(struct sysfsm_data *sdp)
return !!(sdp->sysfs_buf);
} /* sysfs_inited() */
#define CPU_LONGS (((NR_CPUS) + (BITS_PER_LONG) - 1) / (BITS_PER_LONG))
struct mcctrl_usrdata {
struct ihk_ikc_listen_param listen_param;
struct ihk_ikc_listen_param listen_param2;
@@ -213,6 +216,7 @@ struct mcctrl_usrdata {
ihk_spinlock_t per_proc_list_lock;
void **keys;
struct sysfsm_data sysfsm_data;
unsigned long cpu_online[CPU_LONGS];
};
struct mcctrl_signal {