David Howells [Fri, 12 Apr 2013 14:23:25 +0000 (15:23 +0100)]
drm: Constify drm_proc_list[]
Constify drm_proc_list[] and related pointers.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: dri-devel@lists.freedesktop.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 14:18:25 +0000 (15:18 +0100)]
zoran: Don't print proc_dir_entry data in debug
Don't print proc_dir_entry data in debug as we're soon to have no direct
access to the contents of the PDE. Print what was put in there instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: mjpeg-users@lists.sourceforge.net
cc: linux-media@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 10:17:06 +0000 (11:17 +0100)]
reiserfs: Don't access the proc_dir_entry in r_open(), r_start() r_show()
Don't access the proc_dir_entry in ReiserFS's r_open(), r_start() r_show()
procfs interface functions.
ReiserFS stores the ->show() method pointer in PDE->data and the super_block
pointer in PDE->parent->data. This isn't changing.
Currently, ReiserFS passes the PDE pointer into seq_file::private from
r_open() so that r_start() and r_show() can then access it. Instead, use
seq_open_private() to allocate a two-pointer struct that's passed through
seq_file::private and put the ->show() method and the sb pointers in there.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: reiserfs-devel@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 13:06:01 +0000 (14:06 +0100)]
proc: Supply an accessor for getting the data from a PDE's parent
Supply an accessor function for getting the private data from the parent
proc_dir_entry struct of the proc_dir_entry struct associated with an inode.
ReiserFS, for instance, stores the super_block pointer in the proc directory
it makes for that super_block, and a pointer to the respective seq_file show
function in each of the proc files in that directory.
This allows a reduction in the number of file_operations structs, open
functions and seq_operations structs required. The problem otherwise is that
each show function requires two pieces of data but only has storage for one
per PDE (and this has no release function).
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Jerry Chuang <jerry-chuang@realtek.com>
cc: Maxim Mikityanskiy <maxtram95@gmail.com>
cc: YAMANE Toshiaki <yamanetoshi@gmail.com>
cc: linux-wireless@vger.kernel.org
cc: linux-scsi@vger.kernel.org
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 02:05:20 +0000 (03:05 +0100)]
airo: Use remove_proc_subtree()
Use remove_proc_subtree() to remove the airo device subdir and all its
children instead of doing it manually.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-wireless@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 02:02:22 +0000 (03:02 +0100)]
rtl8192u: Don't need to save device proc dir PDE
Don't need to save the PDE of a directory created under /proc/net/rtl8192/ as
we can use proc subtree deletion to get rid of it and all its children.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Jerry Chuang <jerry-chuang@realtek.com>
cc: linux-wireless@vger.kernel.org
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 01:59:48 +0000 (02:59 +0100)]
rtl8187se: Use a dir under /proc/net/r8180/
Create a dir under /proc/net/r8180/ named for the device and create that
device's files under there. This means that there won't be a problem for
multiple devices in the system (if such is possible) and it means we don't
need to save the 'device directory' PDE any more as we can just do a proc
subtree removal.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Maxim Mikityanskiy <maxtram95@gmail.com>
cc: YAMANE Toshiaki <yamanetoshi@gmail.com>
cc: linux-wireless@vger.kernel.org
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 01:48:30 +0000 (02:48 +0100)]
proc: Add proc_mkdir_data()
Add proc_mkdir_data() to allow procfs directories to be created that are
annotated at the time of creation with private data rather than doing this
post-creation. This means no access is then required to the proc_dir_entry
struct to set this.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Neela Syam Kolli <megaraidlinux@lsi.com>
cc: Jerry Chuang <jerry-chuang@realtek.com>
cc: linux-scsi@vger.kernel.org
cc: devel@driverdev.osuosl.org
cc: linux-wireless@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 01:29:19 +0000 (02:29 +0100)]
proc: Move some bits from linux/proc_fs.h to linux/{of.h,signal.h,tty.h}
Move some bits from linux/proc_fs.h to linux/of.h, signal.h and tty.h.
Also move proc_tty_init() and proc_device_tree_init() to fs/proc/internal.h as
they're internal to procfs.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
cc: devicetree-discuss@lists.ozlabs.org
cc: linux-arch@vger.kernel.org
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Jri Slaby <jslaby@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 01:09:03 +0000 (02:09 +0100)]
proc: Move PDE_NET() to fs/proc/proc_net.c
Move PDE_NET() to fs/proc/proc_net.c as that's where the only user is.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 00:50:06 +0000 (01:50 +0100)]
proc: Split the namespace stuff out into linux/proc_ns.h
Split the proc namespace stuff out into linux/proc_ns.h.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: netdev@vger.kernel.org
cc: Serge E. Hallyn <serge.hallyn@ubuntu.com>
cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 00:42:56 +0000 (01:42 +0100)]
proc: Move proc_fd() to fs/proc/fd.h
Move proc_fd() to fs/proc/fd.h.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Fri, 12 Apr 2013 00:08:50 +0000 (01:08 +0100)]
proc: Uninline pid_delete_dentry()
Uninline pid_delete_dentry() as it's only used by three function pointers.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 11 Apr 2013 23:38:51 +0000 (00:38 +0100)]
proc: Supply PDE attribute setting accessor functions
Supply accessor functions to set attributes in proc_dir_entry structs.
The following are supplied: proc_set_size() and proc_set_user().
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
cc: linuxppc-dev@lists.ozlabs.org
cc: linux-media@vger.kernel.org
cc: netdev@vger.kernel.org
cc: linux-wireless@vger.kernel.org
cc: linux-pci@vger.kernel.org
cc: netfilter-devel@vger.kernel.org
cc: alsa-devel@alsa-project.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 11 Apr 2013 23:10:25 +0000 (00:10 +0100)]
proc: Split kcore bits from linux/procfs.h into linux/kcore.h
Split kcore bits from linux/procfs.h into linux/kcore.h.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
cc: linux-mips@linux-mips.org
cc: sparclinux@vger.kernel.org
cc: x86@kernel.org
cc: linux-mm@kvack.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 11 Apr 2013 22:55:54 +0000 (23:55 +0100)]
Include missing linux/magic.h inclusions
Include missing linux/magic.h inclusions where the source file is currently
expecting to get magic numbers through linux/proc_fs.h.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-efi@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 11 Apr 2013 22:51:01 +0000 (23:51 +0100)]
Include missing linux/slab.h inclusions
Include missing linux/slab.h inclusions where the source file is currently
expecting to get kmalloc() and co. through linux/proc_fs.h.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: linux-s390@vger.kernel.org
cc: sparclinux@vger.kernel.org
cc: linux-efi@vger.kernel.org
cc: linux-mtd@lists.infradead.org
cc: devel@driverdev.osuosl.org
cc: x86@kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 11 Apr 2013 02:20:50 +0000 (03:20 +0100)]
proc: Delete create_proc_read_entry()
Delete create_proc_read_entry() as it no longer has any users.
Also delete read_proc_t, write_proc_t, the read_proc member of the
proc_dir_entry struct and the support functions that use them. This saves a
pointer for every PDE allocated.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 11 Apr 2013 02:05:01 +0000 (03:05 +0100)]
arm: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Russell King <linux@arm.linux.org.uk>
cc: Kevin Hilman <khilman@deeprootsystems.com>
cc: Tony Lindgren <tony@atomide.com>
cc: linux-arm-kernel@lists.infradead.org
cc: linux-omap@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Tony Lindgren [Thu, 11 Apr 2013 18:03:41 +0000 (11:03 -0700)]
ARM: OMAP1: Replace PM debug create_proc_read_entry() with debugfs
There's no need to keep this entry in proc, it is PM
related debug only entry. Let's move it into debugfs.
Based on an earlier patch David Howells <dhowells@redhat.com>
to use seq_printf and to update to use create_proc_read_entry().
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 11 Apr 2013 02:04:20 +0000 (03:04 +0100)]
cris: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
cc: Mikael Starvik <starvik@axis.com>
cc: linux-cris-kernel@axis.com
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 11 Apr 2013 01:32:46 +0000 (02:32 +0100)]
h8300: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 11 Apr 2013 00:28:40 +0000 (01:28 +0100)]
ia64: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Tony Luck <tony.luck@intel.com>
cc: Fenghua Yu <fenghua.yu@intel.com>
cc: linux-ia64@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 23:21:15 +0000 (00:21 +0100)]
mips: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Ralf Baechle <ralf@linux-mips.org>
cc: linux-mips@linux-mips.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 23:11:51 +0000 (00:11 +0100)]
parisc: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
cc: Helge Deller <deller@gmx.de>
cc: linux-parisc@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 23:01:27 +0000 (00:01 +0100)]
sh: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Paul Mundt <lethal@linux-sh.org>
cc: linux-sh@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 12:33:21 +0000 (13:33 +0100)]
megaraid: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Neela Syam Kolli <megaraidlinux@lsi.com>
cc: James E.J. Bottomley <JBottomley@parallels.com>
cc: linux-scsi@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 20:13:23 +0000 (21:13 +0100)]
hostap: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Jouni Malinen <j@w1.fi>
cc: John W. Linville <linville@tuxdriver.com>
cc: Johannes Berg <johannes@sipsolutions.net>
cc: linux-wireless@vger.kernel.org
cc: netdev@vger.kernel.org
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 15:50:58 +0000 (16:50 +0100)]
atmel: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Simon Kelley <simon@thekelleys.org.uk>
cc: John W. Linville <linville@tuxdriver.com>
cc: linux-wireless@vger.kernel.org
cc: netdev@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 15:48:39 +0000 (16:48 +0100)]
ds1620: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Arnd Bergmann <arnd@arndb.de>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 15:21:08 +0000 (16:21 +0100)]
efirtc: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Arnd Bergmann <arnd@arndb.de>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 15:11:53 +0000 (16:11 +0100)]
genrtc: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Arnd Bergmann <arnd@arndb.de>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 14:52:18 +0000 (15:52 +0100)]
hp_sdc_rtc: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Brian S. Julin <bri@calyx.com>
cc: Helge Deller <deller@gmx.de>
cc: linux-m68k@lists.linux-m68k.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 14:05:38 +0000 (15:05 +0100)]
nubus: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-m68k@lists.linux-m68k.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 12:23:50 +0000 (13:23 +0100)]
fsl_udc: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Li Yang <leoli@freescale.com>
cc: Felipe Balbi <balbi@ti.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: linux-usb@vger.kernel.org
cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 10 Apr 2013 10:51:21 +0000 (11:51 +0100)]
goku_udc: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Felipe Balbi <balbi@ti.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: linux-usb@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Mon, 8 Apr 2013 22:26:53 +0000 (23:26 +0100)]
wlags49_h2: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Henk de Groot <pe1dnn@amsat.org>
cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: linux-wireless@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Mon, 8 Apr 2013 21:47:46 +0000 (22:47 +0100)]
cxt1e1: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Bob Beers <bob.beers@gmail.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Mon, 8 Apr 2013 15:50:22 +0000 (16:50 +0100)]
csr: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Randy Dunlap <rdunlap@xenotime.net>
cc: Priit Laes <plaes@plaes.org>
cc: devel@driverdev.osuosl.org
cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com>
cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com>
cc: Riku Mettälä <riku.mettala@bluegiga.com>
cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Mon, 8 Apr 2013 15:39:33 +0000 (16:39 +0100)]
comedi: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: David Schleef <ds@schleef.org>
cc: Ian Abbott <abbotti@mev.co.uk>
cc: Mori Hess <fmhess@users.sourceforge.net>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: H Hartley Sweeten <hsweeten@visionengravers.com>
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Mon, 8 Apr 2013 15:06:20 +0000 (16:06 +0100)]
ft1000: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marek Belisko <marek.belisko@gmail.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Ondrej Zary <linux@rainbow-software.org>
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Mon, 8 Apr 2013 14:48:07 +0000 (15:48 +0100)]
rtl8187se: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead. Whilst we're at it, reduce the
number of show functions where we can share them.
Question: Do any of the registers read by proc_get_registers() have side
effects upon reading? If so, locking will be required.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Maxim Mikityanskiy <maxtram95@gmail.com>
cc: YAMANE Toshiaki <yamanetoshi@gmail.com>
cc: Bill Pemberton <wfp5p@virginia.edu>
cc: Andrea Merello <andreamrl@tiscali.it>
cc: linux-wireless@vger.kernel.org
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Mon, 8 Apr 2013 14:17:33 +0000 (15:17 +0100)]
rtl8192u: Don't use create_proc_read_entry()
Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead. Whilst we're at it, reduce the
number of show functions where we can share them.
Note: proc_get_stats_ap() should probably use seq_file iteration rather than
list_for_each_entry().
Further note: There appears to be a lot of locking missing in this file to
defend against concurrent access by the driver doing normal operations.
Notably, ieee->network_list traversal and RWCAM/RCAMO command/response access.
Further, do any of the registers read have side effects upon reading?
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jerry Chuang <jerry-chuang@realtek.com>
cc: Mauro Carvalho Chehab <mchehab@redhat.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: linux-wireless@vger.kernel.org
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Tue, 9 Apr 2013 20:11:47 +0000 (21:11 +0100)]
procfs: Mark create_proc_read_entry deprecated
Mark create_proc_read_entry deprecated. proc_create[_data]() should be used
instead.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Fri, 19 Apr 2013 10:43:33 +0000 (06:43 -0400)]
xt_hashlimit: allocate a copy of name explicitly, don't rely on procfs guts
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 21:27:11 +0000 (17:27 -0400)]
mISDN: grabbing/dropping reference to THIS_MODULE in open/release is racy
... when you have no ->owner set.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 21:18:17 +0000 (17:18 -0400)]
mISDN: fix mISDN_read()/mISDN_read() race
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 21:04:04 +0000 (17:04 -0400)]
mISDN: fix misdn_add_timer()/misdn_del_timer() race
do add_timer() *before* unlocking dev->lock, or unpleasant things can
happen if misdn_del_timer() on another CPU finds the sucker, calls
del_timer_sync() (which does nothing, since we hadn't started the
timer yet) and frees it, just as we get around to add_timer()...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 20:55:41 +0000 (16:55 -0400)]
mISDN: fix races between misdn_del_timer() and timer callback
mark the victim with negative ->id if misdn_del_timer() finds it on
the list, have timer callback *not* move ones so marked to dev->expired
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 20:31:13 +0000 (16:31 -0400)]
mISDN: fix the races with timers going off just as they are deleted
timer callback in timerdev.c both accesses struct mISDNtimer it's
called for *and* moves it to dev->expired. We need del_timer_sync(),
or we risk kfree() freeing it right under dev_expire_timer() *and*
dev->expired getting corrupted.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 17:58:21 +0000 (13:58 -0400)]
dvb_frontend: don't mess with ->f_op in ->release()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 17:56:11 +0000 (13:56 -0400)]
dvb_net: don't mess with ->f_op in ->release()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 17:34:22 +0000 (13:34 -0400)]
lis3lv02d: don't wank with fasync() on ->release()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 17:31:14 +0000 (13:31 -0400)]
mpt3sas: don't wank with fasync on ->release()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 17:30:33 +0000 (13:30 -0400)]
mpt2sas: don't wank with fasync on ->release()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 17:29:15 +0000 (13:29 -0400)]
fix a leak in /proc/schedstats
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 14:29:11 +0000 (10:29 -0400)]
pmcraid: don't wank with fasync in ->release()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 14:28:20 +0000 (10:28 -0400)]
mptctl: don't wank with fasync in ->release()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 02:39:37 +0000 (22:39 -0400)]
lpfc: fix races for miscdevice open vs. rmmod
mind you, I'm not sure WTF would anybody _need_ that miscdevice
at all - no IO is possible for it, opening it only pins the module
down and is seriously racy, at that.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 01:23:06 +0000 (21:23 -0400)]
yurex: don't wank with fasync on ->release()...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 15 Apr 2013 00:01:50 +0000 (20:01 -0400)]
fanotify: don't wank with FASYNC on ->release()
... it's done already by __fput()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 14 Apr 2013 21:22:17 +0000 (17:22 -0400)]
sock_close() couldn't have been called with NULL inode since at least 2.1.early
... if not since 0.99 or so.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 14 Apr 2013 20:59:00 +0000 (16:59 -0400)]
tomoyo_close_control: don't bother with return value
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 14 Apr 2013 20:49:33 +0000 (16:49 -0400)]
dmasound_core: saner arguments for sq_fsync()
it is not (and it has never been) an ->fsync() instance...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 14 Apr 2013 19:35:44 +0000 (15:35 -0400)]
hppfs: get rid of ->fsync()
it has grown by accident - directories there do *not* use page cache, so
there's nothing to write.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 14 Apr 2013 19:34:01 +0000 (15:34 -0400)]
hppfs: fix the leaks on close()
we need to close the underlying procfs file and free ->private_data
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 14 Apr 2013 00:31:37 +0000 (20:31 -0400)]
new helper: read_code()
switch binfmts that use ->read() to that (and to kernel_read()
in several cases in binfmt_flat - sure, it's nommu, but still,
doing ->read() into kmalloc'ed buffer...)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sat, 13 Apr 2013 20:48:24 +0000 (16:48 -0400)]
cx25821: sanitize cx25821_openfile_audio() a bit...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sat, 13 Apr 2013 20:35:35 +0000 (16:35 -0400)]
cx25821: sanitize cx25821_get_audio_data() a bit
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Thu, 4 Apr 2013 20:28:47 +0000 (16:28 -0400)]
try a saner locking for pde_opener...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Wed, 3 Apr 2013 23:57:00 +0000 (19:57 -0400)]
deal with races between remove_proc_entry() and proc_reg_release()
* serialize the call of ->release() on per-pdeo mutex
* don't remove pdeo from per-pde list until we are through with it
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Wed, 3 Apr 2013 23:07:30 +0000 (19:07 -0400)]
procfs: preparations for remove_proc_entry() race fixes
* leave ->proc_fops alone; make ->pde_users negative instead
* trim pde_opener
* move relevant code in fs/proc/inode.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 4 Apr 2013 15:32:28 +0000 (16:32 +0100)]
procfs: Clean up huge if-statement in __proc_file_read()
Switch huge if-statement in __proc_file_read() around. This then puts the
single line loop break immediately after the if-statement and allows us to
de-indent the huge comment and make it take fewer lines. The code following
the if-statement then follows naturally from the call to dp->read_proc().
Signed-off-by: David Howells <dhowells@redhat.com>
Al Viro [Sat, 6 Apr 2013 22:11:22 +0000 (18:11 -0400)]
vt6655: slightly clean reading config file
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sat, 6 Apr 2013 22:00:07 +0000 (18:00 -0400)]
vt6656: slightly sanitized reading config
Just reading - parsing the results is left alone (and unspeakably
lousy).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sat, 6 Apr 2013 17:53:56 +0000 (13:53 -0400)]
sound_firmware: don't bother with filp_close()
it's opened read-only and never installed into any descriptor tables;
fput() will do just as well.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sat, 6 Apr 2013 00:44:08 +0000 (20:44 -0400)]
pxa3xx-gcu: stop embedding file_operations into device-private object
no need to do that anymore...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sat, 6 Apr 2013 00:39:36 +0000 (20:39 -0400)]
pxa3xx-gcu: quite playing silly buggers with ->f_op
misc device gets ->private_data pointing to struct miscdevice
on open(), so we can use that to get to per-device structure
instead of relying on file_operations being copied into it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Thu, 4 Apr 2013 19:36:00 +0000 (20:36 +0100)]
silicom-bypass: Remove device_open/close()
Remove device_open/close() functions as they don't really do anything and
remove Device_Open as it isn't counted atomically and the value isn't used.
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Thu, 4 Apr 2013 16:02:03 +0000 (17:02 +0100)]
proc: Kill create_proc_entry()
Kill create_proc_entry() in favour of create_proc_read_entry(), proc_create()
and proc_create_data().
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Thu, 4 Apr 2013 15:49:26 +0000 (16:49 +0100)]
wlags49_h2: Don't use create_proc_entry()
create_proc_entry() shouldn't be used. Rather proc_create_data() should be
used. The proc_write() function is only used by #if'd out code, so delete it
for now.
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Thu, 4 Apr 2013 15:44:51 +0000 (16:44 +0100)]
nubus: Don't use create_proc_entry()
Don't use create_proc_entry() in nubus_proc_subdir(). The files created aren't
given any way to use them, so for the moment use create_proc_read_entry() with
a NULL accessor and generate a compile-time warning.
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Thu, 4 Apr 2013 15:58:25 +0000 (16:58 +0100)]
UM: Adjust printk in create_proc_mconsole()
Adjust printk in create_proc_mconsole() to reflect it is now using
proc_create() not create_proc_mconsole().
Signed-off-by: David Howells <dhowells@redhat.com>
Al Viro [Thu, 4 Apr 2013 23:09:41 +0000 (19:09 -0400)]
constify a bunch of struct file_operations instances
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Thu, 4 Apr 2013 23:18:04 +0000 (19:18 -0400)]
bluetooth: kill unused fops field in struct bt_sock_list
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Thu, 4 Apr 2013 23:16:06 +0000 (19:16 -0400)]
bluetooth: fix race in bt_procfs_init()
use proc_create_data() rather than set ->data after the file has
been created
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Thu, 4 Apr 2013 23:14:33 +0000 (19:14 -0400)]
bluetooth: kill unused 'module' argument of bt_procfs_init()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Thu, 4 Apr 2013 23:12:06 +0000 (19:12 -0400)]
bluetooth: don't bother with ->owner for procfs fops
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Wed, 3 Apr 2013 04:04:51 +0000 (00:04 -0400)]
x25: use proc_remove_subtree()
... and don't bother with ->owner, while we are at it - procfs fops
do not need it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Tue, 2 Apr 2013 00:48:34 +0000 (20:48 -0400)]
create_proc_cpu_mask() doesn't need an argument...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 1 Apr 2013 03:21:50 +0000 (23:21 -0400)]
lparcfg: don't bother saving pointer to proc_dir_entry
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 1 Apr 2013 02:50:16 +0000 (22:50 -0400)]
prominfo_proc fixes
* check for proc_mkdir() failures
* use remove_proc_subtree()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Mon, 1 Apr 2013 01:45:09 +0000 (21:45 -0400)]
srm_env: don't bother with pointer to srm_env_t
Since the only thing in it the methods actually care about is
variable id, just store that directly.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 31 Mar 2013 22:29:51 +0000 (18:29 -0400)]
srm_env: use proc_remove_subtree()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 31 Mar 2013 22:16:14 +0000 (18:16 -0400)]
procfs: new helper - PDE_DATA(inode)
The only part of proc_dir_entry the code outside of fs/proc
really cares about is PDE(inode)->data. Provide a helper
for that; static inline for now, eventually will be moved
to fs/proc, along with the knowledge of struct proc_dir_entry
layout.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 31 Mar 2013 19:41:41 +0000 (15:41 -0400)]
last_radio_log: switch to proc_create()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 31 Mar 2013 19:30:40 +0000 (15:30 -0400)]
procfs: kill ->write_proc()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 31 Mar 2013 19:29:21 +0000 (15:29 -0400)]
bfin_adv7393: switch to proc_create_data()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 31 Mar 2013 19:18:19 +0000 (15:18 -0400)]
xtensa simdisk: switch to proc_create_data()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sun, 31 Mar 2013 19:07:00 +0000 (15:07 -0400)]
rtl8192u: switch to proc_create()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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