summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/arch/s390/appldata
diff options
context:
space:
mode:
Diffstat (limited to 'ANDROID_3.4.5/arch/s390/appldata')
-rw-r--r--ANDROID_3.4.5/arch/s390/appldata/Makefile8
-rw-r--r--ANDROID_3.4.5/arch/s390/appldata/appldata.h49
-rw-r--r--ANDROID_3.4.5/arch/s390/appldata/appldata_base.c673
-rw-r--r--ANDROID_3.4.5/arch/s390/appldata/appldata_mem.c155
-rw-r--r--ANDROID_3.4.5/arch/s390/appldata/appldata_net_sum.c158
-rw-r--r--ANDROID_3.4.5/arch/s390/appldata/appldata_os.c220
6 files changed, 0 insertions, 1263 deletions
diff --git a/ANDROID_3.4.5/arch/s390/appldata/Makefile b/ANDROID_3.4.5/arch/s390/appldata/Makefile
deleted file mode 100644
index 99f1cf07..00000000
--- a/ANDROID_3.4.5/arch/s390/appldata/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for the Linux - z/VM Monitor Stream.
-#
-
-obj-$(CONFIG_APPLDATA_BASE) += appldata_base.o
-obj-$(CONFIG_APPLDATA_MEM) += appldata_mem.o
-obj-$(CONFIG_APPLDATA_OS) += appldata_os.o
-obj-$(CONFIG_APPLDATA_NET_SUM) += appldata_net_sum.o
diff --git a/ANDROID_3.4.5/arch/s390/appldata/appldata.h b/ANDROID_3.4.5/arch/s390/appldata/appldata.h
deleted file mode 100644
index f0b23fc7..00000000
--- a/ANDROID_3.4.5/arch/s390/appldata/appldata.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * arch/s390/appldata/appldata.h
- *
- * Definitions and interface for Linux - z/VM Monitor Stream.
- *
- * Copyright IBM Corp. 2003, 2008
- *
- * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
- */
-
-#define APPLDATA_MAX_REC_SIZE 4024 /* Maximum size of the */
- /* data buffer */
-#define APPLDATA_MAX_PROCS 100
-
-#define APPLDATA_PROC_NAME_LENGTH 16 /* Max. length of /proc name */
-
-#define APPLDATA_RECORD_MEM_ID 0x01 /* IDs to identify the */
-#define APPLDATA_RECORD_OS_ID 0x02 /* individual records, */
-#define APPLDATA_RECORD_NET_SUM_ID 0x03 /* must be < 256 ! */
-#define APPLDATA_RECORD_PROC_ID 0x04
-
-#define CTL_APPLDATA_TIMER 2121 /* sysctl IDs, must be unique */
-#define CTL_APPLDATA_INTERVAL 2122
-#define CTL_APPLDATA_MEM 2123
-#define CTL_APPLDATA_OS 2124
-#define CTL_APPLDATA_NET_SUM 2125
-#define CTL_APPLDATA_PROC 2126
-
-struct appldata_ops {
- struct list_head list;
- struct ctl_table_header *sysctl_header;
- struct ctl_table *ctl_table;
- int active; /* monitoring status */
-
- /* fill in from here */
- char name[APPLDATA_PROC_NAME_LENGTH]; /* name of /proc fs node */
- unsigned char record_nr; /* Record Nr. for Product ID */
- void (*callback)(void *data); /* callback function */
- void *data; /* record data */
- unsigned int size; /* size of record */
- struct module *owner; /* THIS_MODULE */
- char mod_lvl[2]; /* modification level, EBCDIC */
-};
-
-extern int appldata_register_ops(struct appldata_ops *ops);
-extern void appldata_unregister_ops(struct appldata_ops *ops);
-extern int appldata_diag(char record_nr, u16 function, unsigned long buffer,
- u16 length, char *mod_lvl);
-
diff --git a/ANDROID_3.4.5/arch/s390/appldata/appldata_base.c b/ANDROID_3.4.5/arch/s390/appldata/appldata_base.c
deleted file mode 100644
index 24bff4f1..00000000
--- a/ANDROID_3.4.5/arch/s390/appldata/appldata_base.c
+++ /dev/null
@@ -1,673 +0,0 @@
-/*
- * arch/s390/appldata/appldata_base.c
- *
- * Base infrastructure for Linux-z/VM Monitor Stream, Stage 1.
- * Exports appldata_register_ops() and appldata_unregister_ops() for the
- * data gathering modules.
- *
- * Copyright IBM Corp. 2003, 2009
- *
- * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
- */
-
-#define KMSG_COMPONENT "appldata"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/proc_fs.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/pagemap.h>
-#include <linux/sysctl.h>
-#include <linux/notifier.h>
-#include <linux/cpu.h>
-#include <linux/workqueue.h>
-#include <linux/suspend.h>
-#include <linux/platform_device.h>
-#include <asm/appldata.h>
-#include <asm/timer.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/smp.h>
-
-#include "appldata.h"
-
-
-#define APPLDATA_CPU_INTERVAL 10000 /* default (CPU) time for
- sampling interval in
- milliseconds */
-
-#define TOD_MICRO 0x01000 /* nr. of TOD clock units
- for 1 microsecond */
-
-static struct platform_device *appldata_pdev;
-
-/*
- * /proc entries (sysctl)
- */
-static const char appldata_proc_name[APPLDATA_PROC_NAME_LENGTH] = "appldata";
-static int appldata_timer_handler(ctl_table *ctl, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos);
-static int appldata_interval_handler(ctl_table *ctl, int write,
- void __user *buffer,
- size_t *lenp, loff_t *ppos);
-
-static struct ctl_table_header *appldata_sysctl_header;
-static struct ctl_table appldata_table[] = {
- {
- .procname = "timer",
- .mode = S_IRUGO | S_IWUSR,
- .proc_handler = appldata_timer_handler,
- },
- {
- .procname = "interval",
- .mode = S_IRUGO | S_IWUSR,
- .proc_handler = appldata_interval_handler,
- },
- { },
-};
-
-static struct ctl_table appldata_dir_table[] = {
- {
- .procname = appldata_proc_name,
- .maxlen = 0,
- .mode = S_IRUGO | S_IXUGO,
- .child = appldata_table,
- },
- { },
-};
-
-/*
- * Timer
- */
-static DEFINE_PER_CPU(struct vtimer_list, appldata_timer);
-static atomic_t appldata_expire_count = ATOMIC_INIT(0);
-
-static DEFINE_SPINLOCK(appldata_timer_lock);
-static int appldata_interval = APPLDATA_CPU_INTERVAL;
-static int appldata_timer_active;
-static int appldata_timer_suspended = 0;
-
-/*
- * Work queue
- */
-static struct workqueue_struct *appldata_wq;
-static void appldata_work_fn(struct work_struct *work);
-static DECLARE_WORK(appldata_work, appldata_work_fn);
-
-
-/*
- * Ops list
- */
-static DEFINE_MUTEX(appldata_ops_mutex);
-static LIST_HEAD(appldata_ops_list);
-
-
-/*************************** timer, work, DIAG *******************************/
-/*
- * appldata_timer_function()
- *
- * schedule work and reschedule timer
- */
-static void appldata_timer_function(unsigned long data)
-{
- if (atomic_dec_and_test(&appldata_expire_count)) {
- atomic_set(&appldata_expire_count, num_online_cpus());
- queue_work(appldata_wq, (struct work_struct *) data);
- }
-}
-
-/*
- * appldata_work_fn()
- *
- * call data gathering function for each (active) module
- */
-static void appldata_work_fn(struct work_struct *work)
-{
- struct list_head *lh;
- struct appldata_ops *ops;
-
- get_online_cpus();
- mutex_lock(&appldata_ops_mutex);
- list_for_each(lh, &appldata_ops_list) {
- ops = list_entry(lh, struct appldata_ops, list);
- if (ops->active == 1) {
- ops->callback(ops->data);
- }
- }
- mutex_unlock(&appldata_ops_mutex);
- put_online_cpus();
-}
-
-/*
- * appldata_diag()
- *
- * prepare parameter list, issue DIAG 0xDC
- */
-int appldata_diag(char record_nr, u16 function, unsigned long buffer,
- u16 length, char *mod_lvl)
-{
- struct appldata_product_id id = {
- .prod_nr = {0xD3, 0xC9, 0xD5, 0xE4,
- 0xE7, 0xD2, 0xD9}, /* "LINUXKR" */
- .prod_fn = 0xD5D3, /* "NL" */
- .version_nr = 0xF2F6, /* "26" */
- .release_nr = 0xF0F1, /* "01" */
- };
-
- id.record_nr = record_nr;
- id.mod_lvl = (mod_lvl[0]) << 8 | mod_lvl[1];
- return appldata_asm(&id, function, (void *) buffer, length);
-}
-/************************ timer, work, DIAG <END> ****************************/
-
-
-/****************************** /proc stuff **********************************/
-
-/*
- * appldata_mod_vtimer_wrap()
- *
- * wrapper function for mod_virt_timer(), because smp_call_function_single()
- * accepts only one parameter.
- */
-static void __appldata_mod_vtimer_wrap(void *p) {
- struct {
- struct vtimer_list *timer;
- u64 expires;
- } *args = p;
- mod_virt_timer_periodic(args->timer, args->expires);
-}
-
-#define APPLDATA_ADD_TIMER 0
-#define APPLDATA_DEL_TIMER 1
-#define APPLDATA_MOD_TIMER 2
-
-/*
- * __appldata_vtimer_setup()
- *
- * Add, delete or modify virtual timers on all online cpus.
- * The caller needs to get the appldata_timer_lock spinlock.
- */
-static void
-__appldata_vtimer_setup(int cmd)
-{
- u64 per_cpu_interval;
- int i;
-
- switch (cmd) {
- case APPLDATA_ADD_TIMER:
- if (appldata_timer_active)
- break;
- per_cpu_interval = (u64) (appldata_interval*1000 /
- num_online_cpus()) * TOD_MICRO;
- for_each_online_cpu(i) {
- per_cpu(appldata_timer, i).expires = per_cpu_interval;
- smp_call_function_single(i, add_virt_timer_periodic,
- &per_cpu(appldata_timer, i),
- 1);
- }
- appldata_timer_active = 1;
- break;
- case APPLDATA_DEL_TIMER:
- for_each_online_cpu(i)
- del_virt_timer(&per_cpu(appldata_timer, i));
- if (!appldata_timer_active)
- break;
- appldata_timer_active = 0;
- atomic_set(&appldata_expire_count, num_online_cpus());
- break;
- case APPLDATA_MOD_TIMER:
- per_cpu_interval = (u64) (appldata_interval*1000 /
- num_online_cpus()) * TOD_MICRO;
- if (!appldata_timer_active)
- break;
- for_each_online_cpu(i) {
- struct {
- struct vtimer_list *timer;
- u64 expires;
- } args;
- args.timer = &per_cpu(appldata_timer, i);
- args.expires = per_cpu_interval;
- smp_call_function_single(i, __appldata_mod_vtimer_wrap,
- &args, 1);
- }
- }
-}
-
-/*
- * appldata_timer_handler()
- *
- * Start/Stop timer, show status of timer (0 = not active, 1 = active)
- */
-static int
-appldata_timer_handler(ctl_table *ctl, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- int len;
- char buf[2];
-
- if (!*lenp || *ppos) {
- *lenp = 0;
- return 0;
- }
- if (!write) {
- len = sprintf(buf, appldata_timer_active ? "1\n" : "0\n");
- if (len > *lenp)
- len = *lenp;
- if (copy_to_user(buffer, buf, len))
- return -EFAULT;
- goto out;
- }
- len = *lenp;
- if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len))
- return -EFAULT;
- get_online_cpus();
- spin_lock(&appldata_timer_lock);
- if (buf[0] == '1')
- __appldata_vtimer_setup(APPLDATA_ADD_TIMER);
- else if (buf[0] == '0')
- __appldata_vtimer_setup(APPLDATA_DEL_TIMER);
- spin_unlock(&appldata_timer_lock);
- put_online_cpus();
-out:
- *lenp = len;
- *ppos += len;
- return 0;
-}
-
-/*
- * appldata_interval_handler()
- *
- * Set (CPU) timer interval for collection of data (in milliseconds), show
- * current timer interval.
- */
-static int
-appldata_interval_handler(ctl_table *ctl, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- int len, interval;
- char buf[16];
-
- if (!*lenp || *ppos) {
- *lenp = 0;
- return 0;
- }
- if (!write) {
- len = sprintf(buf, "%i\n", appldata_interval);
- if (len > *lenp)
- len = *lenp;
- if (copy_to_user(buffer, buf, len))
- return -EFAULT;
- goto out;
- }
- len = *lenp;
- if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len)) {
- return -EFAULT;
- }
- interval = 0;
- sscanf(buf, "%i", &interval);
- if (interval <= 0)
- return -EINVAL;
-
- get_online_cpus();
- spin_lock(&appldata_timer_lock);
- appldata_interval = interval;
- __appldata_vtimer_setup(APPLDATA_MOD_TIMER);
- spin_unlock(&appldata_timer_lock);
- put_online_cpus();
-out:
- *lenp = len;
- *ppos += len;
- return 0;
-}
-
-/*
- * appldata_generic_handler()
- *
- * Generic start/stop monitoring and DIAG, show status of
- * monitoring (0 = not in process, 1 = in process)
- */
-static int
-appldata_generic_handler(ctl_table *ctl, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- struct appldata_ops *ops = NULL, *tmp_ops;
- int rc, len, found;
- char buf[2];
- struct list_head *lh;
-
- found = 0;
- mutex_lock(&appldata_ops_mutex);
- list_for_each(lh, &appldata_ops_list) {
- tmp_ops = list_entry(lh, struct appldata_ops, list);
- if (&tmp_ops->ctl_table[2] == ctl) {
- found = 1;
- }
- }
- if (!found) {
- mutex_unlock(&appldata_ops_mutex);
- return -ENODEV;
- }
- ops = ctl->data;
- if (!try_module_get(ops->owner)) { // protect this function
- mutex_unlock(&appldata_ops_mutex);
- return -ENODEV;
- }
- mutex_unlock(&appldata_ops_mutex);
-
- if (!*lenp || *ppos) {
- *lenp = 0;
- module_put(ops->owner);
- return 0;
- }
- if (!write) {
- len = sprintf(buf, ops->active ? "1\n" : "0\n");
- if (len > *lenp)
- len = *lenp;
- if (copy_to_user(buffer, buf, len)) {
- module_put(ops->owner);
- return -EFAULT;
- }
- goto out;
- }
- len = *lenp;
- if (copy_from_user(buf, buffer,
- len > sizeof(buf) ? sizeof(buf) : len)) {
- module_put(ops->owner);
- return -EFAULT;
- }
-
- mutex_lock(&appldata_ops_mutex);
- if ((buf[0] == '1') && (ops->active == 0)) {
- // protect work queue callback
- if (!try_module_get(ops->owner)) {
- mutex_unlock(&appldata_ops_mutex);
- module_put(ops->owner);
- return -ENODEV;
- }
- ops->callback(ops->data); // init record
- rc = appldata_diag(ops->record_nr,
- APPLDATA_START_INTERVAL_REC,
- (unsigned long) ops->data, ops->size,
- ops->mod_lvl);
- if (rc != 0) {
- pr_err("Starting the data collection for %s "
- "failed with rc=%d\n", ops->name, rc);
- module_put(ops->owner);
- } else
- ops->active = 1;
- } else if ((buf[0] == '0') && (ops->active == 1)) {
- ops->active = 0;
- rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC,
- (unsigned long) ops->data, ops->size,
- ops->mod_lvl);
- if (rc != 0)
- pr_err("Stopping the data collection for %s "
- "failed with rc=%d\n", ops->name, rc);
- module_put(ops->owner);
- }
- mutex_unlock(&appldata_ops_mutex);
-out:
- *lenp = len;
- *ppos += len;
- module_put(ops->owner);
- return 0;
-}
-
-/*************************** /proc stuff <END> *******************************/
-
-
-/************************* module-ops management *****************************/
-/*
- * appldata_register_ops()
- *
- * update ops list, register /proc/sys entries
- */
-int appldata_register_ops(struct appldata_ops *ops)
-{
- if (ops->size > APPLDATA_MAX_REC_SIZE)
- return -EINVAL;
-
- ops->ctl_table = kzalloc(4 * sizeof(struct ctl_table), GFP_KERNEL);
- if (!ops->ctl_table)
- return -ENOMEM;
-
- mutex_lock(&appldata_ops_mutex);
- list_add(&ops->list, &appldata_ops_list);
- mutex_unlock(&appldata_ops_mutex);
-
- ops->ctl_table[0].procname = appldata_proc_name;
- ops->ctl_table[0].maxlen = 0;
- ops->ctl_table[0].mode = S_IRUGO | S_IXUGO;
- ops->ctl_table[0].child = &ops->ctl_table[2];
-
- ops->ctl_table[2].procname = ops->name;
- ops->ctl_table[2].mode = S_IRUGO | S_IWUSR;
- ops->ctl_table[2].proc_handler = appldata_generic_handler;
- ops->ctl_table[2].data = ops;
-
- ops->sysctl_header = register_sysctl_table(ops->ctl_table);
- if (!ops->sysctl_header)
- goto out;
- return 0;
-out:
- mutex_lock(&appldata_ops_mutex);
- list_del(&ops->list);
- mutex_unlock(&appldata_ops_mutex);
- kfree(ops->ctl_table);
- return -ENOMEM;
-}
-
-/*
- * appldata_unregister_ops()
- *
- * update ops list, unregister /proc entries, stop DIAG if necessary
- */
-void appldata_unregister_ops(struct appldata_ops *ops)
-{
- mutex_lock(&appldata_ops_mutex);
- list_del(&ops->list);
- mutex_unlock(&appldata_ops_mutex);
- unregister_sysctl_table(ops->sysctl_header);
- kfree(ops->ctl_table);
-}
-/********************** module-ops management <END> **************************/
-
-
-/**************************** suspend / resume *******************************/
-static int appldata_freeze(struct device *dev)
-{
- struct appldata_ops *ops;
- int rc;
- struct list_head *lh;
-
- get_online_cpus();
- spin_lock(&appldata_timer_lock);
- if (appldata_timer_active) {
- __appldata_vtimer_setup(APPLDATA_DEL_TIMER);
- appldata_timer_suspended = 1;
- }
- spin_unlock(&appldata_timer_lock);
- put_online_cpus();
-
- mutex_lock(&appldata_ops_mutex);
- list_for_each(lh, &appldata_ops_list) {
- ops = list_entry(lh, struct appldata_ops, list);
- if (ops->active == 1) {
- rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC,
- (unsigned long) ops->data, ops->size,
- ops->mod_lvl);
- if (rc != 0)
- pr_err("Stopping the data collection for %s "
- "failed with rc=%d\n", ops->name, rc);
- }
- }
- mutex_unlock(&appldata_ops_mutex);
- return 0;
-}
-
-static int appldata_restore(struct device *dev)
-{
- struct appldata_ops *ops;
- int rc;
- struct list_head *lh;
-
- get_online_cpus();
- spin_lock(&appldata_timer_lock);
- if (appldata_timer_suspended) {
- __appldata_vtimer_setup(APPLDATA_ADD_TIMER);
- appldata_timer_suspended = 0;
- }
- spin_unlock(&appldata_timer_lock);
- put_online_cpus();
-
- mutex_lock(&appldata_ops_mutex);
- list_for_each(lh, &appldata_ops_list) {
- ops = list_entry(lh, struct appldata_ops, list);
- if (ops->active == 1) {
- ops->callback(ops->data); // init record
- rc = appldata_diag(ops->record_nr,
- APPLDATA_START_INTERVAL_REC,
- (unsigned long) ops->data, ops->size,
- ops->mod_lvl);
- if (rc != 0) {
- pr_err("Starting the data collection for %s "
- "failed with rc=%d\n", ops->name, rc);
- }
- }
- }
- mutex_unlock(&appldata_ops_mutex);
- return 0;
-}
-
-static int appldata_thaw(struct device *dev)
-{
- return appldata_restore(dev);
-}
-
-static const struct dev_pm_ops appldata_pm_ops = {
- .freeze = appldata_freeze,
- .thaw = appldata_thaw,
- .restore = appldata_restore,
-};
-
-static struct platform_driver appldata_pdrv = {
- .driver = {
- .name = "appldata",
- .owner = THIS_MODULE,
- .pm = &appldata_pm_ops,
- },
-};
-/************************* suspend / resume <END> ****************************/
-
-
-/******************************* init / exit *********************************/
-
-static void __cpuinit appldata_online_cpu(int cpu)
-{
- init_virt_timer(&per_cpu(appldata_timer, cpu));
- per_cpu(appldata_timer, cpu).function = appldata_timer_function;
- per_cpu(appldata_timer, cpu).data = (unsigned long)
- &appldata_work;
- atomic_inc(&appldata_expire_count);
- spin_lock(&appldata_timer_lock);
- __appldata_vtimer_setup(APPLDATA_MOD_TIMER);
- spin_unlock(&appldata_timer_lock);
-}
-
-static void __cpuinit appldata_offline_cpu(int cpu)
-{
- del_virt_timer(&per_cpu(appldata_timer, cpu));
- if (atomic_dec_and_test(&appldata_expire_count)) {
- atomic_set(&appldata_expire_count, num_online_cpus());
- queue_work(appldata_wq, &appldata_work);
- }
- spin_lock(&appldata_timer_lock);
- __appldata_vtimer_setup(APPLDATA_MOD_TIMER);
- spin_unlock(&appldata_timer_lock);
-}
-
-static int __cpuinit appldata_cpu_notify(struct notifier_block *self,
- unsigned long action,
- void *hcpu)
-{
- switch (action) {
- case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
- appldata_online_cpu((long) hcpu);
- break;
- case CPU_DEAD:
- case CPU_DEAD_FROZEN:
- appldata_offline_cpu((long) hcpu);
- break;
- default:
- break;
- }
- return NOTIFY_OK;
-}
-
-static struct notifier_block __cpuinitdata appldata_nb = {
- .notifier_call = appldata_cpu_notify,
-};
-
-/*
- * appldata_init()
- *
- * init timer, register /proc entries
- */
-static int __init appldata_init(void)
-{
- int i, rc;
-
- rc = platform_driver_register(&appldata_pdrv);
- if (rc)
- return rc;
-
- appldata_pdev = platform_device_register_simple("appldata", -1, NULL,
- 0);
- if (IS_ERR(appldata_pdev)) {
- rc = PTR_ERR(appldata_pdev);
- goto out_driver;
- }
- appldata_wq = create_singlethread_workqueue("appldata");
- if (!appldata_wq) {
- rc = -ENOMEM;
- goto out_device;
- }
-
- get_online_cpus();
- for_each_online_cpu(i)
- appldata_online_cpu(i);
- put_online_cpus();
-
- /* Register cpu hotplug notifier */
- register_hotcpu_notifier(&appldata_nb);
-
- appldata_sysctl_header = register_sysctl_table(appldata_dir_table);
- return 0;
-
-out_device:
- platform_device_unregister(appldata_pdev);
-out_driver:
- platform_driver_unregister(&appldata_pdrv);
- return rc;
-}
-
-__initcall(appldata_init);
-
-/**************************** init / exit <END> ******************************/
-
-EXPORT_SYMBOL_GPL(appldata_register_ops);
-EXPORT_SYMBOL_GPL(appldata_unregister_ops);
-EXPORT_SYMBOL_GPL(appldata_diag);
-
-#ifdef CONFIG_SWAP
-EXPORT_SYMBOL_GPL(si_swapinfo);
-#endif
-EXPORT_SYMBOL_GPL(nr_threads);
-EXPORT_SYMBOL_GPL(nr_running);
-EXPORT_SYMBOL_GPL(nr_iowait);
diff --git a/ANDROID_3.4.5/arch/s390/appldata/appldata_mem.c b/ANDROID_3.4.5/arch/s390/appldata/appldata_mem.c
deleted file mode 100644
index f7d3dc55..00000000
--- a/ANDROID_3.4.5/arch/s390/appldata/appldata_mem.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * arch/s390/appldata/appldata_mem.c
- *
- * Data gathering module for Linux-VM Monitor Stream, Stage 1.
- * Collects data related to memory management.
- *
- * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
- *
- * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/kernel_stat.h>
-#include <linux/pagemap.h>
-#include <linux/swap.h>
-#include <asm/io.h>
-
-#include "appldata.h"
-
-
-#define P2K(x) ((x) << (PAGE_SHIFT - 10)) /* Converts #Pages to KB */
-
-/*
- * Memory data
- *
- * This is accessed as binary data by z/VM. If changes to it can't be avoided,
- * the structure version (product ID, see appldata_base.c) needs to be changed
- * as well and all documentation and z/VM applications using it must be
- * updated.
- *
- * The record layout is documented in the Linux for zSeries Device Drivers
- * book:
- * http://oss.software.ibm.com/developerworks/opensource/linux390/index.shtml
- */
-static struct appldata_mem_data {
- u64 timestamp;
- u32 sync_count_1; /* after VM collected the record data, */
- u32 sync_count_2; /* sync_count_1 and sync_count_2 should be the
- same. If not, the record has been updated on
- the Linux side while VM was collecting the
- (possibly corrupt) data */
-
- u64 pgpgin; /* data read from disk */
- u64 pgpgout; /* data written to disk */
- u64 pswpin; /* pages swapped in */
- u64 pswpout; /* pages swapped out */
-
- u64 sharedram; /* sharedram is currently set to 0 */
-
- u64 totalram; /* total main memory size */
- u64 freeram; /* free main memory size */
- u64 totalhigh; /* total high memory size */
- u64 freehigh; /* free high memory size */
-
- u64 bufferram; /* memory reserved for buffers, free cache */
- u64 cached; /* size of (used) cache, w/o buffers */
- u64 totalswap; /* total swap space size */
- u64 freeswap; /* free swap space */
-
-// New in 2.6 -->
- u64 pgalloc; /* page allocations */
- u64 pgfault; /* page faults (major+minor) */
- u64 pgmajfault; /* page faults (major only) */
-// <-- New in 2.6
-
-} __attribute__((packed)) appldata_mem_data;
-
-
-/*
- * appldata_get_mem_data()
- *
- * gather memory data
- */
-static void appldata_get_mem_data(void *data)
-{
- /*
- * don't put large structures on the stack, we are
- * serialized through the appldata_ops_mutex and can use static
- */
- static struct sysinfo val;
- unsigned long ev[NR_VM_EVENT_ITEMS];
- struct appldata_mem_data *mem_data;
-
- mem_data = data;
- mem_data->sync_count_1++;
-
- all_vm_events(ev);
- mem_data->pgpgin = ev[PGPGIN] >> 1;
- mem_data->pgpgout = ev[PGPGOUT] >> 1;
- mem_data->pswpin = ev[PSWPIN];
- mem_data->pswpout = ev[PSWPOUT];
- mem_data->pgalloc = ev[PGALLOC_NORMAL];
- mem_data->pgalloc += ev[PGALLOC_DMA];
- mem_data->pgfault = ev[PGFAULT];
- mem_data->pgmajfault = ev[PGMAJFAULT];
-
- si_meminfo(&val);
- mem_data->sharedram = val.sharedram;
- mem_data->totalram = P2K(val.totalram);
- mem_data->freeram = P2K(val.freeram);
- mem_data->totalhigh = P2K(val.totalhigh);
- mem_data->freehigh = P2K(val.freehigh);
- mem_data->bufferram = P2K(val.bufferram);
- mem_data->cached = P2K(global_page_state(NR_FILE_PAGES)
- - val.bufferram);
-
- si_swapinfo(&val);
- mem_data->totalswap = P2K(val.totalswap);
- mem_data->freeswap = P2K(val.freeswap);
-
- mem_data->timestamp = get_clock();
- mem_data->sync_count_2++;
-}
-
-
-static struct appldata_ops ops = {
- .name = "mem",
- .record_nr = APPLDATA_RECORD_MEM_ID,
- .size = sizeof(struct appldata_mem_data),
- .callback = &appldata_get_mem_data,
- .data = &appldata_mem_data,
- .owner = THIS_MODULE,
- .mod_lvl = {0xF0, 0xF0}, /* EBCDIC "00" */
-};
-
-
-/*
- * appldata_mem_init()
- *
- * init_data, register ops
- */
-static int __init appldata_mem_init(void)
-{
- return appldata_register_ops(&ops);
-}
-
-/*
- * appldata_mem_exit()
- *
- * unregister ops
- */
-static void __exit appldata_mem_exit(void)
-{
- appldata_unregister_ops(&ops);
-}
-
-
-module_init(appldata_mem_init);
-module_exit(appldata_mem_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Gerald Schaefer");
-MODULE_DESCRIPTION("Linux-VM Monitor Stream, MEMORY statistics");
diff --git a/ANDROID_3.4.5/arch/s390/appldata/appldata_net_sum.c b/ANDROID_3.4.5/arch/s390/appldata/appldata_net_sum.c
deleted file mode 100644
index 5da7c562..00000000
--- a/ANDROID_3.4.5/arch/s390/appldata/appldata_net_sum.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * arch/s390/appldata/appldata_net_sum.c
- *
- * Data gathering module for Linux-VM Monitor Stream, Stage 1.
- * Collects accumulated network statistics (Packets received/transmitted,
- * dropped, errors, ...).
- *
- * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
- *
- * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/kernel_stat.h>
-#include <linux/netdevice.h>
-#include <net/net_namespace.h>
-
-#include "appldata.h"
-
-
-/*
- * Network data
- *
- * This is accessed as binary data by z/VM. If changes to it can't be avoided,
- * the structure version (product ID, see appldata_base.c) needs to be changed
- * as well and all documentation and z/VM applications using it must be updated.
- *
- * The record layout is documented in the Linux for zSeries Device Drivers
- * book:
- * http://oss.software.ibm.com/developerworks/opensource/linux390/index.shtml
- */
-static struct appldata_net_sum_data {
- u64 timestamp;
- u32 sync_count_1; /* after VM collected the record data, */
- u32 sync_count_2; /* sync_count_1 and sync_count_2 should be the
- same. If not, the record has been updated on
- the Linux side while VM was collecting the
- (possibly corrupt) data */
-
- u32 nr_interfaces; /* nr. of network interfaces being monitored */
-
- u32 padding; /* next value is 64-bit aligned, so these */
- /* 4 byte would be padded out by compiler */
-
- u64 rx_packets; /* total packets received */
- u64 tx_packets; /* total packets transmitted */
- u64 rx_bytes; /* total bytes received */
- u64 tx_bytes; /* total bytes transmitted */
- u64 rx_errors; /* bad packets received */
- u64 tx_errors; /* packet transmit problems */
- u64 rx_dropped; /* no space in linux buffers */
- u64 tx_dropped; /* no space available in linux */
- u64 collisions; /* collisions while transmitting */
-} __attribute__((packed)) appldata_net_sum_data;
-
-
-/*
- * appldata_get_net_sum_data()
- *
- * gather accumulated network statistics
- */
-static void appldata_get_net_sum_data(void *data)
-{
- int i;
- struct appldata_net_sum_data *net_data;
- struct net_device *dev;
- unsigned long rx_packets, tx_packets, rx_bytes, tx_bytes, rx_errors,
- tx_errors, rx_dropped, tx_dropped, collisions;
-
- net_data = data;
- net_data->sync_count_1++;
-
- i = 0;
- rx_packets = 0;
- tx_packets = 0;
- rx_bytes = 0;
- tx_bytes = 0;
- rx_errors = 0;
- tx_errors = 0;
- rx_dropped = 0;
- tx_dropped = 0;
- collisions = 0;
-
- rcu_read_lock();
- for_each_netdev_rcu(&init_net, dev) {
- const struct rtnl_link_stats64 *stats;
- struct rtnl_link_stats64 temp;
-
- stats = dev_get_stats(dev, &temp);
- rx_packets += stats->rx_packets;
- tx_packets += stats->tx_packets;
- rx_bytes += stats->rx_bytes;
- tx_bytes += stats->tx_bytes;
- rx_errors += stats->rx_errors;
- tx_errors += stats->tx_errors;
- rx_dropped += stats->rx_dropped;
- tx_dropped += stats->tx_dropped;
- collisions += stats->collisions;
- i++;
- }
- rcu_read_unlock();
-
- net_data->nr_interfaces = i;
- net_data->rx_packets = rx_packets;
- net_data->tx_packets = tx_packets;
- net_data->rx_bytes = rx_bytes;
- net_data->tx_bytes = tx_bytes;
- net_data->rx_errors = rx_errors;
- net_data->tx_errors = tx_errors;
- net_data->rx_dropped = rx_dropped;
- net_data->tx_dropped = tx_dropped;
- net_data->collisions = collisions;
-
- net_data->timestamp = get_clock();
- net_data->sync_count_2++;
-}
-
-
-static struct appldata_ops ops = {
- .name = "net_sum",
- .record_nr = APPLDATA_RECORD_NET_SUM_ID,
- .size = sizeof(struct appldata_net_sum_data),
- .callback = &appldata_get_net_sum_data,
- .data = &appldata_net_sum_data,
- .owner = THIS_MODULE,
- .mod_lvl = {0xF0, 0xF0}, /* EBCDIC "00" */
-};
-
-
-/*
- * appldata_net_init()
- *
- * init data, register ops
- */
-static int __init appldata_net_init(void)
-{
- return appldata_register_ops(&ops);
-}
-
-/*
- * appldata_net_exit()
- *
- * unregister ops
- */
-static void __exit appldata_net_exit(void)
-{
- appldata_unregister_ops(&ops);
-}
-
-
-module_init(appldata_net_init);
-module_exit(appldata_net_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Gerald Schaefer");
-MODULE_DESCRIPTION("Linux-VM Monitor Stream, accumulated network statistics");
diff --git a/ANDROID_3.4.5/arch/s390/appldata/appldata_os.c b/ANDROID_3.4.5/arch/s390/appldata/appldata_os.c
deleted file mode 100644
index 4de031d6..00000000
--- a/ANDROID_3.4.5/arch/s390/appldata/appldata_os.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * arch/s390/appldata/appldata_os.c
- *
- * Data gathering module for Linux-VM Monitor Stream, Stage 1.
- * Collects misc. OS related data (CPU utilization, running processes).
- *
- * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
- *
- * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
- */
-
-#define KMSG_COMPONENT "appldata"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/kernel_stat.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <asm/appldata.h>
-#include <asm/smp.h>
-
-#include "appldata.h"
-
-
-#define LOAD_INT(x) ((x) >> FSHIFT)
-#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100)
-
-/*
- * OS data
- *
- * This is accessed as binary data by z/VM. If changes to it can't be avoided,
- * the structure version (product ID, see appldata_base.c) needs to be changed
- * as well and all documentation and z/VM applications using it must be
- * updated.
- *
- * The record layout is documented in the Linux for zSeries Device Drivers
- * book:
- * http://oss.software.ibm.com/developerworks/opensource/linux390/index.shtml
- */
-struct appldata_os_per_cpu {
- u32 per_cpu_user; /* timer ticks spent in user mode */
- u32 per_cpu_nice; /* ... spent with modified priority */
- u32 per_cpu_system; /* ... spent in kernel mode */
- u32 per_cpu_idle; /* ... spent in idle mode */
-
- /* New in 2.6 */
- u32 per_cpu_irq; /* ... spent in interrupts */
- u32 per_cpu_softirq; /* ... spent in softirqs */
- u32 per_cpu_iowait; /* ... spent while waiting for I/O */
-
- /* New in modification level 01 */
- u32 per_cpu_steal; /* ... stolen by hypervisor */
- u32 cpu_id; /* number of this CPU */
-} __attribute__((packed));
-
-struct appldata_os_data {
- u64 timestamp;
- u32 sync_count_1; /* after VM collected the record data, */
- u32 sync_count_2; /* sync_count_1 and sync_count_2 should be the
- same. If not, the record has been updated on
- the Linux side while VM was collecting the
- (possibly corrupt) data */
-
- u32 nr_cpus; /* number of (virtual) CPUs */
- u32 per_cpu_size; /* size of the per-cpu data struct */
- u32 cpu_offset; /* offset of the first per-cpu data struct */
-
- u32 nr_running; /* number of runnable threads */
- u32 nr_threads; /* number of threads */
- u32 avenrun[3]; /* average nr. of running processes during */
- /* the last 1, 5 and 15 minutes */
-
- /* New in 2.6 */
- u32 nr_iowait; /* number of blocked threads
- (waiting for I/O) */
-
- /* per cpu data */
- struct appldata_os_per_cpu os_cpu[0];
-} __attribute__((packed));
-
-static struct appldata_os_data *appldata_os_data;
-
-static struct appldata_ops ops = {
- .name = "os",
- .record_nr = APPLDATA_RECORD_OS_ID,
- .owner = THIS_MODULE,
- .mod_lvl = {0xF0, 0xF1}, /* EBCDIC "01" */
-};
-
-
-/*
- * appldata_get_os_data()
- *
- * gather OS data
- */
-static void appldata_get_os_data(void *data)
-{
- int i, j, rc;
- struct appldata_os_data *os_data;
- unsigned int new_size;
-
- os_data = data;
- os_data->sync_count_1++;
-
- os_data->nr_threads = nr_threads;
- os_data->nr_running = nr_running();
- os_data->nr_iowait = nr_iowait();
- os_data->avenrun[0] = avenrun[0] + (FIXED_1/200);
- os_data->avenrun[1] = avenrun[1] + (FIXED_1/200);
- os_data->avenrun[2] = avenrun[2] + (FIXED_1/200);
-
- j = 0;
- for_each_online_cpu(i) {
- os_data->os_cpu[j].per_cpu_user =
- cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_USER]);
- os_data->os_cpu[j].per_cpu_nice =
- cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_NICE]);
- os_data->os_cpu[j].per_cpu_system =
- cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_SYSTEM]);
- os_data->os_cpu[j].per_cpu_idle =
- cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IDLE]);
- os_data->os_cpu[j].per_cpu_irq =
- cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IRQ]);
- os_data->os_cpu[j].per_cpu_softirq =
- cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_SOFTIRQ]);
- os_data->os_cpu[j].per_cpu_iowait =
- cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_IOWAIT]);
- os_data->os_cpu[j].per_cpu_steal =
- cputime_to_jiffies(kcpustat_cpu(i).cpustat[CPUTIME_STEAL]);
- os_data->os_cpu[j].cpu_id = i;
- j++;
- }
-
- os_data->nr_cpus = j;
-
- new_size = sizeof(struct appldata_os_data) +
- (os_data->nr_cpus * sizeof(struct appldata_os_per_cpu));
- if (ops.size != new_size) {
- if (ops.active) {
- rc = appldata_diag(APPLDATA_RECORD_OS_ID,
- APPLDATA_START_INTERVAL_REC,
- (unsigned long) ops.data, new_size,
- ops.mod_lvl);
- if (rc != 0)
- pr_err("Starting a new OS data collection "
- "failed with rc=%d\n", rc);
-
- rc = appldata_diag(APPLDATA_RECORD_OS_ID,
- APPLDATA_STOP_REC,
- (unsigned long) ops.data, ops.size,
- ops.mod_lvl);
- if (rc != 0)
- pr_err("Stopping a faulty OS data "
- "collection failed with rc=%d\n", rc);
- }
- ops.size = new_size;
- }
- os_data->timestamp = get_clock();
- os_data->sync_count_2++;
-}
-
-
-/*
- * appldata_os_init()
- *
- * init data, register ops
- */
-static int __init appldata_os_init(void)
-{
- int rc, max_size;
-
- max_size = sizeof(struct appldata_os_data) +
- (NR_CPUS * sizeof(struct appldata_os_per_cpu));
- if (max_size > APPLDATA_MAX_REC_SIZE) {
- pr_err("Maximum OS record size %i exceeds the maximum "
- "record size %i\n", max_size, APPLDATA_MAX_REC_SIZE);
- rc = -ENOMEM;
- goto out;
- }
-
- appldata_os_data = kzalloc(max_size, GFP_KERNEL | GFP_DMA);
- if (appldata_os_data == NULL) {
- rc = -ENOMEM;
- goto out;
- }
-
- appldata_os_data->per_cpu_size = sizeof(struct appldata_os_per_cpu);
- appldata_os_data->cpu_offset = offsetof(struct appldata_os_data,
- os_cpu);
-
- ops.data = appldata_os_data;
- ops.callback = &appldata_get_os_data;
- rc = appldata_register_ops(&ops);
- if (rc != 0)
- kfree(appldata_os_data);
-out:
- return rc;
-}
-
-/*
- * appldata_os_exit()
- *
- * unregister ops
- */
-static void __exit appldata_os_exit(void)
-{
- appldata_unregister_ops(&ops);
- kfree(appldata_os_data);
-}
-
-
-module_init(appldata_os_init);
-module_exit(appldata_os_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Gerald Schaefer");
-MODULE_DESCRIPTION("Linux-VM Monitor Stream, OS statistics");
generated by cgit (git 2.34.1) at 2025-02-07 08:41:24 +0000