Contributors: 16
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Alexey Dobriyan |
82 |
38.32% |
5 |
18.52% |
| Linus Torvalds (pre-git) |
24 |
11.21% |
5 |
18.52% |
| Martin Schwidefsky |
24 |
11.21% |
3 |
11.11% |
| Josh Don |
22 |
10.28% |
1 |
3.70% |
| Andrew Morton |
21 |
9.81% |
2 |
7.41% |
| Michael Abbott |
13 |
6.07% |
1 |
3.70% |
| Tim Schmielau |
11 |
5.14% |
1 |
3.70% |
| Dmitry Safonov |
4 |
1.87% |
1 |
3.70% |
| David Howells |
3 |
1.40% |
1 |
3.70% |
| Christoph Hellwig |
2 |
0.93% |
1 |
3.70% |
| Arnd Bergmann |
2 |
0.93% |
1 |
3.70% |
| Linus Torvalds |
2 |
0.93% |
1 |
3.70% |
| Greg Kroah-Hartman |
1 |
0.47% |
1 |
3.70% |
| Paul Gortmaker |
1 |
0.47% |
1 |
3.70% |
| Dave Jones |
1 |
0.47% |
1 |
3.70% |
| Deepa Dinamani |
1 |
0.47% |
1 |
3.70% |
| Total |
214 |
|
27 |
|
// SPDX-License-Identifier: GPL-2.0
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/proc_fs.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/time.h>
#include <linux/time_namespace.h>
#include <linux/kernel_stat.h>
#include "internal.h"
static int uptime_proc_show(struct seq_file *m, void *v)
{
struct timespec64 uptime;
struct timespec64 idle;
u64 idle_nsec;
u32 rem;
int i;
idle_nsec = 0;
for_each_possible_cpu(i) {
struct kernel_cpustat kcs;
kcpustat_cpu_fetch(&kcs, i);
idle_nsec += get_idle_time(&kcs, i);
}
ktime_get_boottime_ts64(&uptime);
timens_add_boottime(&uptime);
idle.tv_sec = div_u64_rem(idle_nsec, NSEC_PER_SEC, &rem);
idle.tv_nsec = rem;
seq_printf(m, "%lu.%02lu %lu.%02lu\n",
(unsigned long) uptime.tv_sec,
(uptime.tv_nsec / (NSEC_PER_SEC / 100)),
(unsigned long) idle.tv_sec,
(idle.tv_nsec / (NSEC_PER_SEC / 100)));
return 0;
}
static int __init proc_uptime_init(void)
{
struct proc_dir_entry *pde;
pde = proc_create_single("uptime", 0, NULL, uptime_proc_show);
pde_make_permanent(pde);
return 0;
}
fs_initcall(proc_uptime_init);