Logan Gunthorpe 8a932f73e5 char_dev: order /proc/devices by major number ...

Presently, the order of the char devices listed in /proc/devices is not
entirely sequential. If a char device has a major number greater than
CHRDEV_MAJOR_HASH_SIZE (255), it will be ordered as if its major were
module 255. For example, 511 appears after 1.

This patch cleans that up and prints each major number in the correct
order, regardless of where they are stored in the hash table.

In order to do this, we introduce CHRDEV_MAJOR_MAX as an artificial
limit (chosen to be 511). It will then print all devices in major
order number from 0 to the maximum.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-07-17 15:28:50 +02:00

..

array.c

sched/headers: Prepare to move cputime functionality from <linux/sched.h> into <linux/sched/cputime.h>

2017-03-02 08:42:39 +01:00

base.c

fault-inject: add /proc/<pid>/fail-nth

2017-07-14 15:05:13 -07:00

cmdline.c

fs/proc: don't use module_init for non-modular core code

2014-01-23 16:37:02 -08:00

consoles.c

fs/proc: don't use module_init for non-modular core code

2014-01-23 16:37:02 -08:00

cpuinfo.c

fs/proc: don't use module_init for non-modular core code

2014-01-23 16:37:02 -08:00

devices.c

char_dev: order /proc/devices by major number

2017-07-17 15:28:50 +02:00

fd.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>

2017-03-02 08:42:29 +01:00

fd.h

proc: unsigned file descriptors

2016-09-27 18:47:38 -04:00

generic.c

fs/proc/generic.c: switch to ida_simple_get/remove

2017-07-10 16:32:34 -07:00

inode.c

fs/proc/inode.c: remove cast from memory allocation

2017-05-08 17:15:10 -07:00

internal.h

proc: Fix proc_sys_prune_dcache to hold a sb reference

2017-07-11 11:01:24 -05:00

interrupts.c

fs/proc: don't use module_init for non-modular core code

2014-01-23 16:37:02 -08:00

Kconfig

fs, proc: add help for CONFIG_PROC_CHILDREN

2015-07-17 16:39:52 -07:00

kcore.c

fs/proc: kcore: use kcore_list type to check for vmalloc/module address

2017-06-20 12:42:57 +01:00

kmsg.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

loadavg.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/stat.h>

2017-03-02 08:42:34 +01:00

Makefile

fs/proc: Add compiler check for -Wno-override-init to support gcc < 4.2

2016-08-03 12:45:23 -04:00

meminfo.c

meminfo: break apart a very long seq_printf with #ifdefs

2016-10-07 18:46:30 -07:00

namespaces.c

pidns: expose task pid_ns_for_children to userspace

2017-05-08 17:15:12 -07:00

nommu.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

page.c

mm: fix KPF_SWAPCACHE in /proc/kpageflags

2017-02-07 12:08:32 -08:00

proc_net.c

Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-03-03 11:38:56 -08:00

proc_sysctl.c

Merge branch 'akpm' (patches from Andrew)

2017-07-13 12:38:49 -07:00

proc_tty.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

root.c

Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-03-03 11:38:56 -08:00

self.c

vfs: remove ".readlink = generic_readlink" assignments

2016-12-09 16:45:04 +01:00

softirqs.c

fs/proc: don't use module_init for non-modular core code

2014-01-23 16:37:02 -08:00

stat.c

sched/headers: Prepare to move cputime functionality from <linux/sched.h> into <linux/sched/cputime.h>

2017-03-02 08:42:39 +01:00

task_mmu.c

fs/proc/task_mmu.c: remove obsolete comment in show_map_vma()

2017-07-10 16:32:32 -07:00

task_nommu.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/mm.h>

2017-03-02 08:42:28 +01:00

thread_self.c

vfs: remove ".readlink = generic_readlink" assignments

2016-12-09 16:45:04 +01:00

uptime.c

sched/cputime: Convert kcpustat to nsecs

2017-02-01 09:13:47 +01:00

version.c

fs/proc: don't use module_init for non-modular core code

2014-01-23 16:37:02 -08:00

vmcore.c

userfaultfd: non-cooperative: add event for memory unmaps

2017-02-24 17:46:55 -08:00