Release 4.11 fs/proc/uptime.c
#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/kernel_stat.h>
static int uptime_proc_show(struct seq_file *m, void *v)
{
struct timespec uptime;
struct timespec idle;
u64 nsec;
u32 rem;
int i;
nsec = 0;
for_each_possible_cpu(i)
nsec += (__force u64) kcpustat_cpu(i).cpustat[CPUTIME_IDLE];
get_monotonic_boottime(&uptime);
idle.tv_sec = div_u64_rem(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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexey Dobriyan | 84 | 63.64% | 3 | 30.00% |
| Martin Schwidefsky | 30 | 22.73% | 3 | 30.00% |
| Michael Abbott | 11 | 8.33% | 1 | 10.00% |
| Glauber de Oliveira Costa | 4 | 3.03% | 1 | 10.00% |
| Frédéric Weisbecker | 2 | 1.52% | 1 | 10.00% |
| Oleg Nesterov | 1 | 0.76% | 1 | 10.00% |
| Total | 132 | 100.00% | 10 | 100.00% |
static int uptime_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, uptime_proc_show, NULL);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexey Dobriyan | 26 | 100.00% | 3 | 100.00% |
| Total | 26 | 100.00% | 3 | 100.00% |
static const struct file_operations uptime_proc_fops = {
.open = uptime_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static int __init proc_uptime_init(void)
{
proc_create("uptime", 0, NULL, &uptime_proc_fops);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexey Dobriyan | 24 | 100.00% | 2 | 100.00% |
| Total | 24 | 100.00% | 2 | 100.00% |
fs_initcall(proc_uptime_init);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexey Dobriyan | 186 | 78.81% | 3 | 27.27% |
| Martin Schwidefsky | 30 | 12.71% | 3 | 27.27% |
| Michael Abbott | 12 | 5.08% | 1 | 9.09% |
| Glauber de Oliveira Costa | 4 | 1.69% | 1 | 9.09% |
| Frédéric Weisbecker | 2 | 0.85% | 1 | 9.09% |
| Paul Gortmaker | 1 | 0.42% | 1 | 9.09% |
| Oleg Nesterov | 1 | 0.42% | 1 | 9.09% |
| Total | 236 | 100.00% | 11 | 100.00% |
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