linux-toradex.git/fs/ocfs2/cluster/sys.c, branch v5.9

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 275

2019-06-05T15:30:30+00:00

Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation version 2 of the license this program
  is distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details you should have received a copy of the gnu general
  public license along with this program if not write to the free
  software foundation inc 59 temple place suite 330 boston ma 021110
  1307 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 2 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Alexios Zavras 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141334.789682544@linutronix.de
Signed-off-by: Greg Kroah-Hartman

VERIFY_OCTAL_PERMISSIONS: stricter checking for sysfs perms.

2014-03-24T01:51:00+00:00

Summary of http://lkml.org/lkml/2014/3/14/363 :

  Ted: module_param(queue_depth, int, 444)
  Joe: 0444!
  Rusty: User perms >= group perms >= other perms?
  Joe: CLASS_ATTR, DEVICE_ATTR, SENSOR_ATTR and SENSOR_ATTR_2?

Side effect of stricter permissions means removing the unnecessary
S_IFREG from several callers.

Note that the BUILD_BUG_ON_ZERO((perm) & 2) test was removed: a fair
number of drivers fail this test, so that will be the debate for a
future patch.

Suggested-by: Joe Perches 
Acked-by: Bjorn Helgaas  for drivers/pci/slot.c
Acked-by: Greg Kroah-Hartman 
Cc: Miklos Szeredi 
Cc: Mark Fasheh 
Cc: Joel Becker 
Signed-off-by: Rusty Russell

ocfs2: remove the /sys/o2cb symlink

2011-05-24T06:37:14+00:00

It is obsoleted since Dec 2005.

Signed-off-by: WANG Cong 
Signed-off-by: Joel Becker

ocfs2: Correct merge of 52f7c21 (Move /sys/o2cb to /sys/fs/o2cb)

2008-05-01T00:07:59+00:00

Commit 52f7c21b613f80cb425d115c9e5b4ed958a133c0 was intended to move
/sys/o2cb to /sys/fs/o2cb, providing /sys/o2cb as a symlink for
backwards compatibility.  However, the merge apparently added the
symlink but failed to move the directory, resulting in a duplicate
filename error.  It's a one-line change that was missing.

Signed-off-by: Joel Becker 
Acked-by: Randy Dunlap 
Signed-off-by: Mark Fasheh

ocfs2: Move /sys/o2cb to /sys/fs/o2cb

2008-04-18T15:56:10+00:00

/sys/fs is where we really want file system specific sysfs objects.

Ocfs2-tools has been updated to look in /sys/fs/o2cb. We can maintain
backwards compatibility with old ocfs2-tools by using a sysfs symlink. After
some time (2 years), the symlink can be safely removed. This patch also adds
documentation to make it easier for people to figure out what /sys/fs/o2cb
is used for.

Signed-off-by: Mark Fasheh

ocfs2: Fix userspace ABI breakage in sysfs

2008-01-29T03:10:23+00:00

The userspace ABI of ocfs2's internal cluster stack (o2cb) was broken by
commit c60b71787982cefcf9fa09aa281fa8c4c685d557 "kset: convert ocfs2 to
use kset_create".  Specifically, the '/sys/o2cb' kset was moved to
'/sys/fs/o2cb'.  This breaks all ocfs2 tools and renders the
filesystem unmountable.

This fix moves '/sys/o2cb' back where it belongs.

Signed-off-by: Joel Becker 
Signed-off-by: Mark Fasheh

kset: convert ocfs2 to use kset_create

2008-01-25T04:40:23+00:00

Dynamically create the kset instead of declaring it statically.

Also use the new kobj_attribute which cleans up this file a _lot_.

Cc: Kay Sievers 
Cc: Mark Fasheh 
Cc: Kurt Hackel 
Signed-off-by: Greg Kroah-Hartman

kobject: remove struct kobj_type from struct kset

2008-01-25T04:40:10+00:00

We don't need a "default" ktype for a kset.  We should set this
explicitly every time for each kset.  This change is needed so that we
can make ksets dynamic, and cleans up one of the odd, undocumented
assumption that the kset/kobject/ktype model has.

This patch is based on a lot of help from Kay Sievers.

Nasty bug in the block code was found by Dave Young


Cc: Kay Sievers 
Cc: Dave Young 
Signed-off-by: Greg Kroah-Hartman

remove "struct subsystem" as it is no longer needed

2007-05-03T01:57:59+00:00

We need to work on cleaning up the relationship between kobjects, ksets and
ktypes.  The removal of 'struct subsystem' is the first step of this,
especially as it is not really needed at all.

Thanks to Kay for fixing the bugs in this patch.

Signed-off-by: Greg Kroah-Hartman

[PATCH] This patch contains the following cleanups:

2006-01-03T19:45:55+00:00

- cluster/sys.c: make needlessly global code static
- dlm/: "extern" declarations for variables belong into header files
        (and in this case, they are already in dlmdomain.h)

Signed-off-by: Adrian Bunk 
Signed-off-by: Mark Fasheh