Release 4.17 fs/proc/inode.c
// SPDX-License-Identifier: GPL-2.0
/*
* linux/fs/proc/inode.c
*
* Copyright (C) 1991, 1992 Linus Torvalds
*/
#include <linux/cache.h>
#include <linux/time.h>
#include <linux/proc_fs.h>
#include <linux/kernel.h>
#include <linux/pid_namespace.h>
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/stat.h>
#include <linux/completion.h>
#include <linux/poll.h>
#include <linux/printk.h>
#include <linux/file.h>
#include <linux/limits.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/sysctl.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/mount.h>
#include <linux/magic.h>
#include <linux/uaccess.h>
#include "internal.h"
static void proc_evict_inode(struct inode *inode)
{
struct proc_dir_entry *de;
struct ctl_table_header *head;
truncate_inode_pages_final(&inode->i_data);
clear_inode(inode);
/* Stop tracking associated processes */
put_pid(PROC_I(inode)->pid);
/* Let go of any associated proc directory entry */
de = PDE(inode);
if (de)
pde_put(de);
head = PROC_I(inode)->sysctl;
if (head) {
RCU_INIT_POINTER(PROC_I(inode)->sysctl, NULL);
proc_sys_evict_inode(inode, head);
}
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 40 | 41.67% | 3 | 15.79% |
Linus Torvalds (pre-git) | 29 | 30.21% | 6 | 31.58% |
Linus Torvalds | 8 | 8.33% | 1 | 5.26% |
Mark Fasheh | 7 | 7.29% | 1 | 5.26% |
Eric W. Biedermann | 4 | 4.17% | 2 | 10.53% |
Konstantin Khlebnikov | 3 | 3.12% | 1 | 5.26% |
Alexander Kuleshov | 1 | 1.04% | 1 | 5.26% |
Jan Kara | 1 | 1.04% | 1 | 5.26% |
Alexey Dobriyan | 1 | 1.04% | 1 | 5.26% |
Johannes Weiner | 1 | 1.04% | 1 | 5.26% |
Monam Agarwal | 1 | 1.04% | 1 | 5.26% |
Total | 96 | 100.00% | 19 | 100.00% |
static struct kmem_cache *proc_inode_cachep __ro_after_init;
static struct kmem_cache *pde_opener_cache __ro_after_init;
static struct inode *proc_alloc_inode(struct super_block *sb)
{
struct proc_inode *ei;
struct inode *inode;
ei = kmem_cache_alloc(proc_inode_cachep, GFP_KERNEL);
if (!ei)
return NULL;
ei->pid = NULL;
ei->fd = 0;
ei->op.proc_get_link = NULL;
ei->pde = NULL;
ei->sysctl = NULL;
ei->sysctl_entry = NULL;
ei->ns_ops = NULL;
inode = &ei->vfs_inode;
return inode;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 51 | 54.26% | 2 | 28.57% |
Linus Torvalds | 34 | 36.17% | 1 | 14.29% |
Eric W. Biedermann | 8 | 8.51% | 3 | 42.86% |
Christoph Lameter | 1 | 1.06% | 1 | 14.29% |
Total | 94 | 100.00% | 7 | 100.00% |
static void proc_i_callback(struct rcu_head *head)
{
struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(proc_inode_cachep, PROC_I(inode));
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 18 | 50.00% | 1 | 50.00% |
Nicholas Piggin | 18 | 50.00% | 1 | 50.00% |
Total | 36 | 100.00% | 2 | 100.00% |
static void proc_destroy_inode(struct inode *inode)
{
call_rcu(&inode->i_rcu, proc_i_callback);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Nicholas Piggin | 21 | 100.00% | 1 | 100.00% |
Total | 21 | 100.00% | 1 | 100.00% |
static void init_once(void *foo)
{
struct proc_inode *ei = (struct proc_inode *) foo;
inode_init_once(&ei->vfs_inode);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 27 | 90.00% | 1 | 50.00% |
Christoph Lameter | 3 | 10.00% | 1 | 50.00% |
Total | 30 | 100.00% | 2 | 100.00% |
void __init proc_init_kmemcache(void)
{
proc_inode_cachep = kmem_cache_create("proc_inode_cache",
sizeof(struct proc_inode),
0, (SLAB_RECLAIM_ACCOUNT|
SLAB_MEM_SPREAD|SLAB_ACCOUNT|
SLAB_PANIC),
init_once);
pde_opener_cache =
kmem_cache_create("pde_opener", sizeof(struct pde_opener), 0,
SLAB_ACCOUNT|SLAB_PANIC, NULL);
proc_dir_entry_cache = kmem_cache_create_usercopy(
"proc_dir_entry", sizeof(struct proc_dir_entry), 0, SLAB_PANIC,
offsetof(struct proc_dir_entry, inline_name),
sizeof_field(struct proc_dir_entry, inline_name), NULL);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 60 | 65.93% | 5 | 50.00% |
Al Viro | 24 | 26.37% | 1 | 10.00% |
Paul Jackson | 4 | 4.40% | 2 | 20.00% |
Vladimir Davydov | 2 | 2.20% | 1 | 10.00% |
Andrew Morton | 1 | 1.10% | 1 | 10.00% |
Total | 91 | 100.00% | 10 | 100.00% |
static int proc_show_options(struct seq_file *seq, struct dentry *root)
{
struct super_block *sb = root->d_sb;
struct pid_namespace *pid = sb->s_fs_info;
if (!gid_eq(pid->pid_gid, GLOBAL_ROOT_GID))
seq_printf(seq, ",gid=%u", from_kgid_munged(&init_user_ns, pid->pid_gid));
if (pid->hide_pid != HIDEPID_OFF)
seq_printf(seq, ",hidepid=%u", pid->hide_pid);
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Vasiliy Kulikov | 71 | 83.53% | 2 | 50.00% |
Eric W. Biedermann | 13 | 15.29% | 1 | 25.00% |
Lafcadio Wluiki | 1 | 1.18% | 1 | 25.00% |
Total | 85 | 100.00% | 4 | 100.00% |
static const struct super_operations proc_sops = {
.alloc_inode = proc_alloc_inode,
.destroy_inode = proc_destroy_inode,
.drop_inode = generic_delete_inode,
.evict_inode = proc_evict_inode,
.statfs = simple_statfs,
.remount_fs = proc_remount,
.show_options = proc_show_options,
};
enum {BIAS = -1U<<31};
static inline int use_pde(struct proc_dir_entry *pde)
{
return likely(atomic_inc_unless_negative(&pde->in_use));
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 21 | 87.50% | 2 | 66.67% |
Alexey Dobriyan | 3 | 12.50% | 1 | 33.33% |
Total | 24 | 100.00% | 3 | 100.00% |
static void unuse_pde(struct proc_dir_entry *pde)
{
if (unlikely(atomic_dec_return(&pde->in_use) == BIAS))
complete(pde->pde_unload_completion);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 18 | 54.55% | 2 | 40.00% |
Alexey Dobriyan | 13 | 39.39% | 2 | 40.00% |
Linus Torvalds (pre-git) | 2 | 6.06% | 1 | 20.00% |
Total | 33 | 100.00% | 5 | 100.00% |
/* pde is locked on entry, unlocked on exit */
static void close_pdeo(struct proc_dir_entry *pde, struct pde_opener *pdeo)
{
/*
* close() (proc_reg_release()) can't delete an entry and proceed:
* ->release hook needs to be available at the right moment.
*
* rmmod (remove_proc_entry() et al) can't delete an entry and proceed:
* "struct file" needs to be available at the right moment.
*
* Therefore, first process to enter this function does ->release() and
* signals its completion to the other process which does nothing.
*/
if (pdeo->closing) {
/* somebody else is doing that, just wait */
DECLARE_COMPLETION_ONSTACK(c);
pdeo->c = &c;
spin_unlock(&pde->pde_unload_lock);
wait_for_completion(&c);
} else {
struct file *file;
struct completion *c;
pdeo->closing = true;
spin_unlock(&pde->pde_unload_lock);
file = pdeo->file;
pde->proc_fops->release(file_inode(file), file);
spin_lock(&pde->pde_unload_lock);
/* After ->release. */
list_del(&pdeo->lh);
c = pdeo->c;
spin_unlock(&pde->pde_unload_lock);
if (unlikely(c))
complete(c);
kmem_cache_free(pde_opener_cache, pdeo);
}
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 120 | 80.54% | 2 | 25.00% |
Alexey Dobriyan | 29 | 19.46% | 6 | 75.00% |
Total | 149 | 100.00% | 8 | 100.00% |
void proc_entry_rundown(struct proc_dir_entry *de)
{
DECLARE_COMPLETION_ONSTACK(c);
/* Wait until all existing callers into module are done. */
de->pde_unload_completion = &c;
if (atomic_add_return(BIAS, &de->in_use) != BIAS)
wait_for_completion(&c);
/* ->pde_openers list can't grow from now on. */
spin_lock(&de->pde_unload_lock);
while (!list_empty(&de->pde_openers)) {
struct pde_opener *pdeo;
pdeo = list_first_entry(&de->pde_openers, struct pde_opener, lh);
close_pdeo(de, pdeo);
spin_lock(&de->pde_unload_lock);
}
spin_unlock(&de->pde_unload_lock);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 97 | 89.81% | 3 | 50.00% |
Alexey Dobriyan | 11 | 10.19% | 3 | 50.00% |
Total | 108 | 100.00% | 6 | 100.00% |
static loff_t proc_reg_llseek(struct file *file, loff_t offset, int whence)
{
struct proc_dir_entry *pde = PDE(file_inode(file));
loff_t rv = -EINVAL;
if (use_pde(pde)) {
loff_t (*llseek)(struct file *, loff_t, int);
llseek = pde->proc_fops->llseek;
if (!llseek)
llseek = default_llseek;
rv = llseek(file, offset, whence);
unuse_pde(pde);
}
return rv;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 63 | 65.62% | 1 | 14.29% |
Al Viro | 15 | 15.62% | 3 | 42.86% |
Linus Torvalds (pre-git) | 15 | 15.62% | 2 | 28.57% |
Eric W. Biedermann | 3 | 3.12% | 1 | 14.29% |
Total | 96 | 100.00% | 7 | 100.00% |
static ssize_t proc_reg_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
{
ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
struct proc_dir_entry *pde = PDE(file_inode(file));
ssize_t rv = -EIO;
if (use_pde(pde)) {
read = pde->proc_fops->read;
if (read)
rv = read(file, buf, count, ppos);
unuse_pde(pde);
}
return rv;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 72 | 69.23% | 1 | 25.00% |
Al Viro | 23 | 22.12% | 2 | 50.00% |
Linus Torvalds (pre-git) | 9 | 8.65% | 1 | 25.00% |
Total | 104 | 100.00% | 4 | 100.00% |
static ssize_t proc_reg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
{
ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *);
struct proc_dir_entry *pde = PDE(file_inode(file));
ssize_t rv = -EIO;
if (use_pde(pde)) {
write = pde->proc_fops->write;
if (write)
rv = write(file, buf, count, ppos);
unuse_pde(pde);
}
return rv;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 84 | 79.25% | 1 | 50.00% |
Al Viro | 22 | 20.75% | 1 | 50.00% |
Total | 106 | 100.00% | 2 | 100.00% |
static __poll_t proc_reg_poll(struct file *file, struct poll_table_struct *pts)
{
struct proc_dir_entry *pde = PDE(file_inode(file));
__poll_t rv = DEFAULT_POLLMASK;
__poll_t (*poll)(struct file *, struct poll_table_struct *);
if (use_pde(pde)) {
poll = pde->proc_fops->poll;
if (poll)
rv = poll(file, pts);
unuse_pde(pde);
}
return rv;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 65 | 74.71% | 2 | 28.57% |
Al Viro | 22 | 25.29% | 5 | 71.43% |
Total | 87 | 100.00% | 7 | 100.00% |
static long proc_reg_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct proc_dir_entry *pde = PDE(file_inode(file));
long rv = -ENOTTY;
long (*ioctl)(struct file *, unsigned int, unsigned long);
if (use_pde(pde)) {
ioctl = pde->proc_fops->unlocked_ioctl;
if (ioctl)
rv = ioctl(file, cmd, arg);
unuse_pde(pde);
}
return rv;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 86 | 90.53% | 1 | 25.00% |
Al Viro | 8 | 8.42% | 2 | 50.00% |
Arnd Bergmann | 1 | 1.05% | 1 | 25.00% |
Total | 95 | 100.00% | 4 | 100.00% |
#ifdef CONFIG_COMPAT
static long proc_reg_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct proc_dir_entry *pde = PDE(file_inode(file));
long rv = -ENOTTY;
long (*compat_ioctl)(struct file *, unsigned int, unsigned long);
if (use_pde(pde)) {
compat_ioctl = pde->proc_fops->compat_ioctl;
if (compat_ioctl)
rv = compat_ioctl(file, cmd, arg);
unuse_pde(pde);
}
return rv;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 87 | 91.58% | 1 | 33.33% |
Al Viro | 8 | 8.42% | 2 | 66.67% |
Total | 95 | 100.00% | 3 | 100.00% |
#endif
static int proc_reg_mmap(struct file *file, struct vm_area_struct *vma)
{
struct proc_dir_entry *pde = PDE(file_inode(file));
int rv = -EIO;
int (*mmap)(struct file *, struct vm_area_struct *);
if (use_pde(pde)) {
mmap = pde->proc_fops->mmap;
if (mmap)
rv = mmap(file, vma);
unuse_pde(pde);
}
return rv;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 80 | 90.91% | 1 | 33.33% |
Al Viro | 8 | 9.09% | 2 | 66.67% |
Total | 88 | 100.00% | 3 | 100.00% |
static unsigned long
proc_reg_get_unmapped_area(struct file *file, unsigned long orig_addr,
unsigned long len, unsigned long pgoff,
unsigned long flags)
{
struct proc_dir_entry *pde = PDE(file_inode(file));
unsigned long rv = -EIO;
if (use_pde(pde)) {
typeof(proc_reg_get_unmapped_area) *get_area;
get_area = pde->proc_fops->get_unmapped_area;
#ifdef CONFIG_MMU
if (!get_area)
get_area = current->mm->get_unmapped_area;
#endif
if (get_area)
rv = get_area(file, orig_addr, len, pgoff, flags);
else
rv = orig_addr;
unuse_pde(pde);
}
return rv;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 85 | 69.67% | 1 | 20.00% |
Jan Beulich | 23 | 18.85% | 1 | 20.00% |
Daisuke Hatayama | 14 | 11.48% | 3 | 60.00% |
Total | 122 | 100.00% | 5 | 100.00% |
static int proc_reg_open(struct inode *inode, struct file *file)
{
struct proc_dir_entry *pde = PDE(inode);
int rv = 0;
int (*open)(struct inode *, struct file *);
int (*release)(struct inode *, struct file *);
struct pde_opener *pdeo;
/*
* Ensure that
* 1) PDE's ->release hook will be called no matter what
* either normally by close()/->release, or forcefully by
* rmmod/remove_proc_entry.
*
* 2) rmmod isn't blocked by opening file in /proc and sitting on
* the descriptor (including "rmmod foo </proc/foo" scenario).
*
* Save every "struct file" with custom ->release hook.
*/
if (!use_pde(pde))
return -ENOENT;
release = pde->proc_fops->release;
if (release) {
pdeo = kmem_cache_alloc(pde_opener_cache, GFP_KERNEL);
if (!pdeo) {
rv = -ENOMEM;
goto out_unuse;
}
}
open = pde->proc_fops->open;
if (open)
rv = open(inode, file);
if (release) {
if (rv == 0) {
/* To know what to release. */
pdeo->file = file;
pdeo->closing = false;
pdeo->c = NULL;
spin_lock(&pde->pde_unload_lock);
list_add(&pdeo->lh, &pde->pde_openers);
spin_unlock(&pde->pde_unload_lock);
} else
kmem_cache_free(pde_opener_cache, pdeo);
}
out_unuse:
unuse_pde(pde);
return rv;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 201 | 92.20% | 6 | 85.71% |
Al Viro | 17 | 7.80% | 1 | 14.29% |
Total | 218 | 100.00% | 7 | 100.00% |
static int proc_reg_release(struct inode *inode, struct file *file)
{
struct proc_dir_entry *pde = PDE(inode);
struct pde_opener *pdeo;
spin_lock(&pde->pde_unload_lock);
list_for_each_entry(pdeo, &pde->pde_openers, lh) {
if (pdeo->file == file) {
close_pdeo(pde, pdeo);
return 0;
}
}
spin_unlock(&pde->pde_unload_lock);
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 68 | 85.00% | 3 | 60.00% |
Al Viro | 12 | 15.00% | 2 | 40.00% |
Total | 80 | 100.00% | 5 | 100.00% |
static const struct file_operations proc_reg_file_ops = {
.llseek = proc_reg_llseek,
.read = proc_reg_read,
.write = proc_reg_write,
.poll = proc_reg_poll,
.unlocked_ioctl = proc_reg_unlocked_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = proc_reg_compat_ioctl,
#endif
.mmap = proc_reg_mmap,
.get_unmapped_area = proc_reg_get_unmapped_area,
.open = proc_reg_open,
.release = proc_reg_release,
};
#ifdef CONFIG_COMPAT
static const struct file_operations proc_reg_file_ops_no_compat = {
.llseek = proc_reg_llseek,
.read = proc_reg_read,
.write = proc_reg_write,
.poll = proc_reg_poll,
.unlocked_ioctl = proc_reg_unlocked_ioctl,
.mmap = proc_reg_mmap,
.get_unmapped_area = proc_reg_get_unmapped_area,
.open = proc_reg_open,
.release = proc_reg_release,
};
#endif
static void proc_put_link(void *p)
{
unuse_pde(p);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 15 | 100.00% | 1 | 100.00% |
Total | 15 | 100.00% | 1 | 100.00% |
static const char *proc_get_link(struct dentry *dentry,
struct inode *inode,
struct delayed_call *done)
{
struct proc_dir_entry *pde = PDE(inode);
if (!use_pde(pde))
return ERR_PTR(-EINVAL);
set_delayed_call(done, proc_put_link, pde);
return pde->data;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 62 | 100.00% | 4 | 100.00% |
Total | 62 | 100.00% | 4 | 100.00% |
const struct inode_operations proc_link_inode_operations = {
.get_link = proc_get_link,
};
struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)
{
struct inode *inode = new_inode_pseudo(sb);
if (inode) {
inode->i_ino = de->low_ino;
inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
PROC_I(inode)->pde = de;
if (is_empty_pde(de)) {
make_empty_dir_inode(inode);
return inode;
}
if (de->mode) {
inode->i_mode = de->mode;
inode->i_uid = de->uid;
inode->i_gid = de->gid;
}
if (de->size)
inode->i_size = de->size;
if (de->nlink)
set_nlink(inode, de->nlink);
WARN_ON(!de->proc_iops);
inode->i_op = de->proc_iops;
if (de->proc_fops) {
if (S_ISREG(inode->i_mode)) {
#ifdef CONFIG_COMPAT
if (!de->proc_fops->compat_ioctl)
inode->i_fop =
&proc_reg_file_ops_no_compat;
else
#endif
inode->i_fop = &proc_reg_file_ops;
} else {
inode->i_fop = de->proc_fops;
}
}
} else
pde_put(de);
return inode;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 110 | 48.03% | 2 | 13.33% |
Linus Torvalds | 34 | 14.85% | 2 | 13.33% |
David S. Miller | 24 | 10.48% | 1 | 6.67% |
David Howells | 17 | 7.42% | 1 | 6.67% |
Eric W. Biedermann | 17 | 7.42% | 1 | 6.67% |
Linus Torvalds (pre-git) | 7 | 3.06% | 2 | 13.33% |
Al Viro | 7 | 3.06% | 2 | 13.33% |
Miklos Szeredi | 4 | 1.75% | 1 | 6.67% |
Krzysztof Sachanowicz | 4 | 1.75% | 1 | 6.67% |
Deepa Dinamani | 4 | 1.75% | 1 | 6.67% |
Denis V. Lunev | 1 | 0.44% | 1 | 6.67% |
Total | 229 | 100.00% | 15 | 100.00% |
int proc_fill_super(struct super_block *s, void *data, int silent)
{
struct pid_namespace *ns = get_pid_ns(s->s_fs_info);
struct inode *root_inode;
int ret;
if (!proc_parse_options(data, ns))
return -EINVAL;
/* User space would break if executables or devices appear on proc */
s->s_iflags |= SB_I_USERNS_VISIBLE | SB_I_NOEXEC | SB_I_NODEV;
s->s_flags |= SB_NODIRATIME | SB_NOSUID | SB_NOEXEC;
s->s_blocksize = 1024;
s->s_blocksize_bits = 10;
s->s_magic = PROC_SUPER_MAGIC;
s->s_op = &proc_sops;
s->s_time_gran = 1;
/*
* procfs isn't actually a stacking filesystem; however, there is
* too much magic going on inside it to permit stacking things on
* top of it
*/
s->s_stack_depth = FILESYSTEM_MAX_STACK_DEPTH;
pde_get(&proc_root);
root_inode = proc_get_inode(s, &proc_root);
if (!root_inode) {
pr_err("proc_fill_super: get root inode failed\n");
return -ENOMEM;
}
s->s_root = d_make_root(root_inode);
if (!s->s_root) {
pr_err("proc_fill_super: allocate dentry failed\n");
return -ENOMEM;
}
ret = proc_setup_self(s);
if (ret) {
return ret;
}
return proc_setup_thread_self(s);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Eric W. Biedermann | 62 | 32.46% | 4 | 20.00% |
Linus Torvalds (pre-git) | 52 | 27.23% | 5 | 25.00% |
Maxim Patlasov | 38 | 19.90% | 1 | 5.00% |
Linus Torvalds | 12 | 6.28% | 3 | 15.00% |
Al Viro | 8 | 4.19% | 2 | 10.00% |
Andrew Morton | 7 | 3.66% | 2 | 10.00% |
Alexey Dobriyan | 6 | 3.14% | 2 | 10.00% |
Andi Kleen | 6 | 3.14% | 1 | 5.00% |
Total | 191 | 100.00% | 20 | 100.00% |
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Alexey Dobriyan | 1215 | 46.22% | 19 | 16.96% |
Al Viro | 681 | 25.90% | 20 | 17.86% |
Linus Torvalds (pre-git) | 154 | 5.86% | 14 | 12.50% |
Eric W. Biedermann | 107 | 4.07% | 11 | 9.82% |
Linus Torvalds | 91 | 3.46% | 8 | 7.14% |
Vasiliy Kulikov | 90 | 3.42% | 2 | 1.79% |
David S. Miller | 77 | 2.93% | 1 | 0.89% |
Nicholas Piggin | 39 | 1.48% | 1 | 0.89% |
Maxim Patlasov | 38 | 1.45% | 1 | 0.89% |
Jan Beulich | 23 | 0.87% | 1 | 0.89% |
David Howells | 20 | 0.76% | 2 | 1.79% |
Daisuke Hatayama | 14 | 0.53% | 3 | 2.68% |
Andrew Morton | 11 | 0.42% | 3 | 2.68% |
Art Haas | 10 | 0.38% | 1 | 0.89% |
Andi Kleen | 9 | 0.34% | 2 | 1.79% |
Mark Fasheh | 7 | 0.27% | 1 | 0.89% |
Christoph Lameter | 6 | 0.23% | 3 | 2.68% |
Paul Jackson | 4 | 0.15% | 2 | 1.79% |
Krzysztof Sachanowicz | 4 | 0.15% | 1 | 0.89% |
Deepa Dinamani | 4 | 0.15% | 1 | 0.89% |
Miklos Szeredi | 4 | 0.15% | 1 | 0.89% |
Adrian Bunk | 3 | 0.11% | 1 | 0.89% |
Konstantin Khlebnikov | 3 | 0.11% | 1 | 0.89% |
Tejun Heo | 3 | 0.11% | 1 | 0.89% |
Vladimir Davydov | 2 | 0.08% | 1 | 0.89% |
Lafcadio Wluiki | 1 | 0.04% | 1 | 0.89% |
Denis V. Lunev | 1 | 0.04% | 1 | 0.89% |
Dave Jones | 1 | 0.04% | 1 | 0.89% |
Alexander Kuleshov | 1 | 0.04% | 1 | 0.89% |
Jan Kara | 1 | 0.04% | 1 | 0.89% |
Greg Kroah-Hartman | 1 | 0.04% | 1 | 0.89% |
Arnd Bergmann | 1 | 0.04% | 1 | 0.89% |
Monam Agarwal | 1 | 0.04% | 1 | 0.89% |
Josef 'Jeff' Sipek | 1 | 0.04% | 1 | 0.89% |
Johannes Weiner | 1 | 0.04% | 1 | 0.89% |
Total | 2629 | 100.00% | 112 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.