#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/io.h>
-#include <asm/pgalloc.h>
#include <asm/tlb.h>
#include <asm/div64.h>
+#include "internal.h"
+
+#include <linux/vs_cvirt.h>
#define LOAD_INT(x) ((x) >> FSHIFT)
#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100)
extern int get_hardware_list(char *);
extern int get_stram_list(char *);
extern int get_chrdev_list(char *);
-extern int get_blkdev_list(char *);
extern int get_filesystem_list(char *);
extern int get_exec_domain_list(char *);
extern int get_dma_list(char *);
extern int get_locks_status (char *, char **, off_t, int);
-#ifdef CONFIG_SGI_DS1286
-extern int get_ds1286_status(char *);
-#endif
static int proc_calc_metrics(char *page, char **start, off_t off,
int count, int *eof, int len)
static int loadavg_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
+ unsigned int running, threads;
int a, b, c;
int len;
- a = avenrun[0] + (FIXED_1/200);
- b = avenrun[1] + (FIXED_1/200);
- c = avenrun[2] + (FIXED_1/200);
- len = sprintf(page,"%d.%02d %d.%02d %d.%02d %ld/%d %d\n",
- LOAD_INT(a), LOAD_FRAC(a),
- LOAD_INT(b), LOAD_FRAC(b),
- LOAD_INT(c), LOAD_FRAC(c),
- nr_running(), nr_threads, last_pid);
- return proc_calc_metrics(page, start, off, count, eof, len);
-}
-
-struct vmalloc_info {
- unsigned long used;
- unsigned long largest_chunk;
-};
-
-static struct vmalloc_info get_vmalloc_info(void)
-{
- unsigned long prev_end = VMALLOC_START;
- struct vm_struct* vma;
- struct vmalloc_info vmi;
- vmi.used = 0;
-
- read_lock(&vmlist_lock);
+ if (vx_flags(VXF_VIRT_LOAD, 0)) {
+ struct vx_info *vxi = current->vx_info;
- if(!vmlist)
- vmi.largest_chunk = (VMALLOC_END-VMALLOC_START);
- else
- vmi.largest_chunk = 0;
+ a = vxi->cvirt.load[0] + (FIXED_1/200);
+ b = vxi->cvirt.load[1] + (FIXED_1/200);
+ c = vxi->cvirt.load[2] + (FIXED_1/200);
- for (vma = vmlist; vma; vma = vma->next) {
- unsigned long free_area_size =
- (unsigned long)vma->addr - prev_end;
- vmi.used += vma->size;
- if (vmi.largest_chunk < free_area_size )
+ running = atomic_read(&vxi->cvirt.nr_running);
+ threads = atomic_read(&vxi->cvirt.nr_threads);
+ } else {
+ a = avenrun[0] + (FIXED_1/200);
+ b = avenrun[1] + (FIXED_1/200);
+ c = avenrun[2] + (FIXED_1/200);
- vmi.largest_chunk = free_area_size;
- prev_end = vma->size + (unsigned long)vma->addr;
+ running = nr_running();
+ threads = nr_threads;
}
- if(VMALLOC_END-prev_end > vmi.largest_chunk)
- vmi.largest_chunk = VMALLOC_END-prev_end;
-
- read_unlock(&vmlist_lock);
- return vmi;
+ len = sprintf(page,"%d.%02d %d.%02d %d.%02d %d/%d %d\n",
+ LOAD_INT(a), LOAD_FRAC(a),
+ LOAD_INT(b), LOAD_FRAC(b),
+ LOAD_INT(c), LOAD_FRAC(c),
+ running, threads, last_pid);
+ return proc_calc_metrics(page, start, off, count, eof, len);
}
static int uptime_read_proc(char *page, char **start, off_t off,
struct timespec uptime;
struct timespec idle;
int len;
- u64 idle_jiffies = init_task.utime + init_task.stime;
+ cputime_t idletime = cputime_add(init_task.utime, init_task.stime);
do_posix_clock_monotonic_gettime(&uptime);
- jiffies_to_timespec(idle_jiffies, &idle);
+ cputime_to_timespec(idletime, &idle);
+ if (vx_flags(VXF_VIRT_UPTIME, 0))
+ vx_vsi_uptime(&uptime, &idle);
+
len = sprintf(page,"%lu.%02lu %lu.%02lu\n",
(unsigned long) uptime.tv_sec,
(uptime.tv_nsec / (NSEC_PER_SEC / 100)),
int count, int *eof, void *data)
{
struct sysinfo i;
- int len, committed;
+ int len;
struct page_state ps;
unsigned long inactive;
unsigned long active;
unsigned long free;
- unsigned long vmtot;
+ unsigned long committed;
+ unsigned long allowed;
struct vmalloc_info vmi;
get_page_state(&ps);
si_meminfo(&i);
si_swapinfo(&i);
committed = atomic_read(&vm_committed_space);
+ allowed = ((totalram_pages - hugetlb_total_pages())
+ * sysctl_overcommit_ratio / 100) + total_swap_pages;
- vmtot = (VMALLOC_END-VMALLOC_START)>>10;
- vmi = get_vmalloc_info();
- vmi.used >>= 10;
- vmi.largest_chunk >>= 10;
+ get_vmalloc_info(&vmi);
/*
* Tagged format, for easy grepping and expansion.
"Writeback: %8lu kB\n"
"Mapped: %8lu kB\n"
"Slab: %8lu kB\n"
- "Committed_AS: %8u kB\n"
+ "CommitLimit: %8lu kB\n"
+ "Committed_AS: %8lu kB\n"
"PageTables: %8lu kB\n"
"VmallocTotal: %8lu kB\n"
"VmallocUsed: %8lu kB\n"
K(ps.nr_writeback),
K(ps.nr_mapped),
K(ps.nr_slab),
+ K(allowed),
K(committed),
K(ps.nr_page_table_pages),
- vmtot,
- vmi.used,
- vmi.largest_chunk
+ VMALLOC_TOTAL >> 10,
+ vmi.used >> 10,
+ vmi.largest_chunk >> 10
);
len += hugetlb_report_meminfo(page + len);
static int version_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
- extern char *linux_banner;
int len;
- strcpy(page, linux_banner);
- len = strlen(page);
+ len = sprintf(page, vx_linux_banner,
+ vx_new_uts(release),
+ vx_new_uts(version));
return proc_calc_metrics(page, start, off, count, eof, len);
}
.release = seq_release,
};
-int show_stat(struct seq_file *p, void *v)
+static int show_stat(struct seq_file *p, void *v)
{
int i;
- extern unsigned long total_forks;
unsigned long jif;
- u64 sum = 0, user = 0, nice = 0, system = 0,
- idle = 0, iowait = 0, irq = 0, softirq = 0;
+ cputime64_t user, nice, system, idle, iowait, irq, softirq, steal;
+ u64 sum = 0;
+ user = nice = system = idle = iowait =
+ irq = softirq = steal = cputime64_zero;
jif = - wall_to_monotonic.tv_sec;
if (wall_to_monotonic.tv_nsec)
--jif;
for_each_cpu(i) {
int j;
- user += kstat_cpu(i).cpustat.user;
- nice += kstat_cpu(i).cpustat.nice;
- system += kstat_cpu(i).cpustat.system;
- idle += kstat_cpu(i).cpustat.idle;
- iowait += kstat_cpu(i).cpustat.iowait;
- irq += kstat_cpu(i).cpustat.irq;
- softirq += kstat_cpu(i).cpustat.softirq;
+ user = cputime64_add(user, kstat_cpu(i).cpustat.user);
+ nice = cputime64_add(nice, kstat_cpu(i).cpustat.nice);
+ system = cputime64_add(system, kstat_cpu(i).cpustat.system);
+ idle = cputime64_add(idle, kstat_cpu(i).cpustat.idle);
+ iowait = cputime64_add(iowait, kstat_cpu(i).cpustat.iowait);
+ irq = cputime64_add(irq, kstat_cpu(i).cpustat.irq);
+ softirq = cputime64_add(softirq, kstat_cpu(i).cpustat.softirq);
+ steal = cputime64_add(steal, kstat_cpu(i).cpustat.steal);
for (j = 0 ; j < NR_IRQS ; j++)
sum += kstat_cpu(i).irqs[j];
}
- seq_printf(p, "cpu %llu %llu %llu %llu %llu %llu %llu\n",
- (unsigned long long)jiffies_64_to_clock_t(user),
- (unsigned long long)jiffies_64_to_clock_t(nice),
- (unsigned long long)jiffies_64_to_clock_t(system),
- (unsigned long long)jiffies_64_to_clock_t(idle),
- (unsigned long long)jiffies_64_to_clock_t(iowait),
- (unsigned long long)jiffies_64_to_clock_t(irq),
- (unsigned long long)jiffies_64_to_clock_t(softirq));
- for_each_cpu(i) {
+ seq_printf(p, "cpu %llu %llu %llu %llu %llu %llu %llu %llu\n",
+ (unsigned long long)cputime64_to_clock_t(user),
+ (unsigned long long)cputime64_to_clock_t(nice),
+ (unsigned long long)cputime64_to_clock_t(system),
+ (unsigned long long)cputime64_to_clock_t(idle),
+ (unsigned long long)cputime64_to_clock_t(iowait),
+ (unsigned long long)cputime64_to_clock_t(irq),
+ (unsigned long long)cputime64_to_clock_t(softirq),
+ (unsigned long long)cputime64_to_clock_t(steal));
+ for_each_online_cpu(i) {
/* Copy values here to work around gcc-2.95.3, gcc-2.96 */
user = kstat_cpu(i).cpustat.user;
iowait = kstat_cpu(i).cpustat.iowait;
irq = kstat_cpu(i).cpustat.irq;
softirq = kstat_cpu(i).cpustat.softirq;
- seq_printf(p, "cpu%d %llu %llu %llu %llu %llu %llu %llu\n",
+ steal = kstat_cpu(i).cpustat.steal;
+ seq_printf(p, "cpu%d %llu %llu %llu %llu %llu %llu %llu %llu\n",
i,
- (unsigned long long)jiffies_64_to_clock_t(user),
- (unsigned long long)jiffies_64_to_clock_t(nice),
- (unsigned long long)jiffies_64_to_clock_t(system),
- (unsigned long long)jiffies_64_to_clock_t(idle),
- (unsigned long long)jiffies_64_to_clock_t(iowait),
- (unsigned long long)jiffies_64_to_clock_t(irq),
- (unsigned long long)jiffies_64_to_clock_t(softirq));
+ (unsigned long long)cputime64_to_clock_t(user),
+ (unsigned long long)cputime64_to_clock_t(nice),
+ (unsigned long long)cputime64_to_clock_t(system),
+ (unsigned long long)cputime64_to_clock_t(idle),
+ (unsigned long long)cputime64_to_clock_t(iowait),
+ (unsigned long long)cputime64_to_clock_t(irq),
+ (unsigned long long)cputime64_to_clock_t(softirq),
+ (unsigned long long)cputime64_to_clock_t(steal));
}
seq_printf(p, "intr %llu", (unsigned long long)sum);
.show = show_interrupts
};
-int interrupts_open(struct inode *inode, struct file *filp)
+static int interrupts_open(struct inode *inode, struct file *filp)
{
return seq_open(filp, &int_seq_ops);
}
static int cmdline_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
- extern char saved_command_line[];
int len;
len = sprintf(page, "%s\n", saved_command_line);
return proc_calc_metrics(page, start, off, count, eof, len);
}
-#ifdef CONFIG_SGI_DS1286
-static int ds1286_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int len = get_ds1286_status(page);
- return proc_calc_metrics(page, start, off, count, eof, len);
-}
-#endif
-
static int locks_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
return proc_calc_metrics(page, start, off, count, eof, len);
}
-/*
- * This function accesses profiling information. The returned data is
- * binary: the sampling step and the actual contents of the profile
- * buffer. Use of the program readprofile is recommended in order to
- * get meaningful info out of these data.
- */
-static ssize_t
-read_profile(struct file *file, char __user *buf, size_t count, loff_t *ppos)
-{
- unsigned long p = *ppos;
- ssize_t read;
- char * pnt;
- unsigned int sample_step = 1 << prof_shift;
-
- if (p >= (prof_len+1)*sizeof(unsigned int))
- return 0;
- if (count > (prof_len+1)*sizeof(unsigned int) - p)
- count = (prof_len+1)*sizeof(unsigned int) - p;
- read = 0;
-
- while (p < sizeof(unsigned int) && count > 0) {
- put_user(*((char *)(&sample_step)+p),buf);
- buf++; p++; count--; read++;
- }
- pnt = (char *)prof_buffer + p - sizeof(unsigned int);
- if (copy_to_user(buf,(void *)pnt,count))
- return -EFAULT;
- read += count;
- *ppos += read;
- return read;
-}
-
-/*
- * Writing to /proc/profile resets the counters
- *
- * Writing a 'profiling multiplier' value into it also re-sets the profiling
- * interrupt frequency, on architectures that support this.
- */
-static ssize_t write_profile(struct file *file, const char __user *buf,
- size_t count, loff_t *ppos)
-{
-#ifdef CONFIG_SMP
- extern int setup_profiling_timer (unsigned int multiplier);
-
- if (count == sizeof(int)) {
- unsigned int multiplier;
-
- if (copy_from_user(&multiplier, buf, sizeof(int)))
- return -EFAULT;
-
- if (setup_profiling_timer(multiplier))
- return -EINVAL;
- }
-#endif
-
- memset(prof_buffer, 0, prof_len * sizeof(*prof_buffer));
- return count;
-}
-
-static struct file_operations proc_profile_operations = {
- .read = read_profile,
- .write = write_profile,
-};
-
#ifdef CONFIG_MAGIC_SYSRQ
/*
* writing 'C' to /proc/sysrq-trigger is like sysrq-C
if (get_user(c, buf))
return -EFAULT;
- handle_sysrq(c, NULL, NULL);
+ __handle_sysrq(c, NULL, NULL);
}
return count;
}
struct proc_dir_entry *proc_root_kcore;
-static void create_seq_entry(char *name, mode_t mode, struct file_operations *f)
+void create_seq_entry(char *name, mode_t mode, struct file_operations *f)
{
struct proc_dir_entry *entry;
entry = create_proc_entry(name, mode, NULL);
{"devices", devices_read_proc},
{"filesystems", filesystems_read_proc},
{"cmdline", cmdline_read_proc},
-#ifdef CONFIG_SGI_DS1286
- {"rtc", ds1286_read_proc},
-#endif
{"locks", locks_read_proc},
{"execdomains", execdomains_read_proc},
{NULL,}
#ifdef CONFIG_MODULES
create_seq_entry("modules", 0, &proc_modules_operations);
#endif
+#ifdef CONFIG_SCHEDSTATS
+ create_seq_entry("schedstat", 0, &proc_schedstat_operations);
+#endif
#ifdef CONFIG_PROC_KCORE
proc_root_kcore = create_proc_entry("kcore", S_IRUSR, NULL);
if (proc_root_kcore) {
(size_t)high_memory - PAGE_OFFSET + PAGE_SIZE;
}
#endif
- if (prof_on) {
- entry = create_proc_entry("profile", S_IWUSR | S_IRUGO, NULL);
- if (entry) {
- entry->proc_fops = &proc_profile_operations;
- entry->size = (1+prof_len) * sizeof(unsigned int);
- }
- }
#ifdef CONFIG_MAGIC_SYSRQ
entry = create_proc_entry("sysrq-trigger", S_IWUSR, NULL);
if (entry)
git://git.onelab.eu / linux-2.6.git / blobdiff