#include <asm/io.h>
#include <asm/tlb.h>
#include <asm/div64.h>
+#include "internal.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 *);
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(!vmlist)
- vmi.largest_chunk = (VMALLOC_END-VMALLOC_START);
- else
- vmi.largest_chunk = 0;
-
- 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 )
-
- vmi.largest_chunk = free_area_size;
- prev_end = vma->size + (unsigned long)vma->addr;
- }
- if(VMALLOC_END-prev_end > vmi.largest_chunk)
- vmi.largest_chunk = VMALLOC_END-prev_end;
-
- read_unlock(&vmlist_lock);
- return vmi;
-}
-
static int uptime_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
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);
len = sprintf(page,"%lu.%02lu %lu.%02lu\n",
(unsigned long) uptime.tv_sec,
(uptime.tv_nsec / (NSEC_PER_SEC / 100)),
unsigned long inactive;
unsigned long active;
unsigned long free;
- unsigned long vmtot;
unsigned long committed;
unsigned long allowed;
struct vmalloc_info vmi;
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.
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);
#undef K
}
-#ifdef CONFIG_KDB
-#include <linux/kdb.h>
-#include <linux/kdbprivate.h>
-/* Like meminfo_read_proc() but without the locks and using kdb_printf() */
-void
-kdb_meminfo_read_proc(void)
-{
- struct sysinfo i;
- int committed;
- struct page_state ps;
- unsigned long inactive;
- unsigned long active;
- unsigned long free;
- unsigned long vmtot;
- struct vmalloc_info vmi;
-
- get_page_state(&ps);
- get_zone_counts(&active, &inactive, &free);
-
-/*
- * display in kilobytes.
- */
-#define K(x) ((x) << (PAGE_SHIFT - 10))
- si_meminfo(&i);
- kdb_si_swapinfo(&i);
- committed = atomic_read(&vm_committed_space);
-
- vmtot = (VMALLOC_END-VMALLOC_START)>>10;
- vmi = get_vmalloc_info();
- vmi.used >>= 10;
- vmi.largest_chunk >>= 10;
- kdb_printf(
- "MemTotal: %8lu kB\n"
- "MemFree: %8lu kB\n"
- "Buffers: %8lu kB\n",
- K(i.totalram),
- K(i.freeram),
- K(i.bufferram));
- kdb_printf(
- "Cached: %8lu kB\n"
- "SwapCached: %8lu kB\n"
- "Active: %8lu kB\n",
- K(get_page_cache_size()-total_swapcache_pages-i.bufferram),
- K(total_swapcache_pages),
- K(active));
- kdb_printf(
- "Inactive: %8lu kB\n"
- "HighTotal: %8lu kB\n"
- "HighFree: %8lu kB\n",
- K(inactive),
- K(i.totalhigh),
- K(i.freehigh));
- kdb_printf(
- "LowTotal: %8lu kB\n"
- "LowFree: %8lu kB\n"
- "SwapTotal: %8lu kB\n",
- K(i.totalram-i.totalhigh),
- K(i.freeram-i.freehigh),
- K(i.totalswap));
- kdb_printf(
- "SwapFree: %8lu kB\n"
- "Dirty: %8lu kB\n"
- "Writeback: %8lu kB\n",
- K(i.freeswap),
- K(ps.nr_dirty),
- K(ps.nr_writeback));
- kdb_printf(
- "Mapped: %8lu kB\n"
- "Slab: %8lu kB\n"
- "Committed_AS: %8u kB\n",
- K(ps.nr_mapped),
- K(ps.nr_slab),
- K(committed));
- kdb_printf(
- "PageTables: %8lu kB\n"
- "VmallocTotal: %8lu kB\n"
- "VmallocUsed: %8lu kB\n",
- K(ps.nr_page_table_pages),
- vmtot,
- vmi.used);
- kdb_printf(
- "VmallocChunk: %8lu kB\n",
- vmi.largest_chunk
- );
-#ifdef CONFIG_HUGETLB_PAGE
- kdb_hugetlb_report_meminfo();
-#endif /* CONFIG_HUGETLB_PAGE */
-}
-#endif /* CONFIG_KDB */
-
extern struct seq_operations fragmentation_op;
static int fragmentation_open(struct inode *inode, struct file *file)
{
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);
.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));
+ 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 */
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);
}
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);
projects / linux-flexiantxendom0-3.2.10.git / blobdiff