Commit Graph

137624 Commits

Author SHA1 Message Date
Linus Torvalds
3ae5080f4c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (37 commits)
  fs: avoid I_NEW inodes
  Merge code for single and multiple-instance mounts
  Remove get_init_pts_sb()
  Move common mknod_ptmx() calls into caller
  Parse mount options just once and copy them to super block
  Unroll essentials of do_remount_sb() into devpts
  vfs: simple_set_mnt() should return void
  fs: move bdev code out of buffer.c
  constify dentry_operations: rest
  constify dentry_operations: configfs
  constify dentry_operations: sysfs
  constify dentry_operations: JFS
  constify dentry_operations: OCFS2
  constify dentry_operations: GFS2
  constify dentry_operations: FAT
  constify dentry_operations: FUSE
  constify dentry_operations: procfs
  constify dentry_operations: ecryptfs
  constify dentry_operations: CIFS
  constify dentry_operations: AFS
  ...
2009-03-27 16:23:12 -07:00
Anton Vorontsov
79675900cb ucc_geth: Fix three oopses in PHY {de,}initialization code
When there are no free snums, UCC ethernet should gracefully fail, but
currently it oopses this way:

  # ifconfig eth0 up
  fill_init_enet_entries: Can not get SNUM.
  ucc_geth_startup: Can not fill p_init_enet_param_shadow.
  eth0: Cannot configure net device, aborting.
  Unable to handle kernel paging request for data at address 0x00000190
  Faulting instruction address: 0xc0294c88
  Oops: Kernel access of bad area, sig: 11 [#1]
  [...]
  NIP [c0294c88] mutex_lock+0x0/0x1c
  LR [c01b6be8] phy_stop+0x20/0x70
  Call Trace:
  [efb25da0] [efb2eb60] 0xefb2eb60 (unreliable)
  [efb25db0] [c01b2058] ucc_geth_stop+0x2c/0x8c
  [efb25dd0] [c01b4194] ucc_geth_open+0x48/0x27c
  [efb25df0] [c020eec0] dev_open+0xc0/0x118
  [...]

This is because the ucc_geth_stop() routine assumes that ugeth->phydev
is always initialized by the ucc_geth_open(), while it is not in case
of errors.

If we add a check to the ucc_geth_stop(), then another oops pops up:

  Unable to handle kernel paging request for data at address 0x00000004
  Faulting instruction address: 0xc01b46a4
  Oops: Kernel access of bad area, sig: 11 [#1]
  [...]
  NIP [c01b46a4] adjust_link+0x20/0x1b4
  LR [c01b770c] phy_state_machine+0xdc/0x44c
  Call Trace:
  [ef83bf10] [c021b388] linkwatch_schedule_work+0x74/0xf8 (unreliable)
  [ef83bf40] [c01b770c] phy_state_machine+0xdc/0x44c
  [ef83bf60] [c004c13c] run_workqueue+0xb8/0x148
  [ef83bf90] [c004c870] worker_thread+0x70/0xd0
  [ef83bfd0] [c00505fc] kthread+0x48/0x84
  [ef83bff0] [c000f464] kernel_thread+0x4c/0x68
  [...]

That one happens because ucc_geth_stop() does not call phy_disconnect()
and so phylib state machine is running without any idea that a MAC has
just died.

Also, when device tree specifies fixed-link, and CONFIG_FIXED_PHY
is disabled, we'll get this oops:

  0:01 not found
  eth2: Could not attach to PHY
  eth2: Cannot initialize PHY, aborting.
  Unable to handle kernel paging request for data at address 0x00000190
  Faulting instruction address: 0xc02967d0
  Oops: Kernel access of bad area, sig: 11 [#1]
  [...]
  NIP [c02967d0] mutex_lock+0x0/0x1c
  LR [c01b6bcc] phy_stop+0x20/0x70
  Call Trace:
  [ef82be50] [efb6bb60] 0xefb6bb60 (unreliable)
  [ef82be60] [c01b2058] ucc_geth_stop+0x2c/0x8c
  [ef82be80] [c01b4194] ucc_geth_open+0x48/0x27c
  [ef82bea0] [c0210a04] dev_open+0xc0/0x118
  [ef82bec0] [c020f85c] dev_change_flags+0x84/0x1ac
  [ef82bee0] [c037b768] ic_open_devs+0x168/0x2bc
  [ef82bf20] [c037ca98] ip_auto_config+0x90/0x28c
  [ef82bf60] [c0001b9c] do_one_initcall+0x34/0x1a0
  [ef82bfd0] [c035e240] do_initcalls+0x38/0x58
  [ef82bfe0] [c035e2c4] kernel_init+0x30/0x90
  [ef82bff0] [c000f464] kernel_thread+0x4c/0x68
  [...]

And again, ucc_geth_stop() assumes that ugeth->phydev is there, while
it isn't.

This patch fixes all three oopses simply by rearranging some code:

- In ucc_geth_open(): move init_phy() call to the beginning, so
  that we only call ucc_geth_stop() with a PHY attached;
- Move phy_disconnect() call from ucc_geth_close() to
  ucc_geth_stop(), so that we'll always disconnect the PHY.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-27 16:00:03 -07:00
Dmitri Vorobiev
cc0be3227d net: Add missing include into include/linux/netdevice.h
The inline function skb_gro_mac_header defined in include/linux/netdevice.h
makes use of page_address(). Depending on configuration options, the latter
is either defined as a macro or is declared as a function in another header
file, namely include/linux/mm.h. However, include/linux/netdevice.h does not
include include/linux/mm.h.

On MIPS, this has produced the following build error:

  CC      kernel/sysctl_check.o
In file included from include/linux/icmpv6.h:173,
                 from include/linux/ipv6.h:208,
                 from include/net/ip_vs.h:26,
                 from kernel/sysctl_check.c:6:
include/linux/netdevice.h: In function 'skb_gro_mac_header':
include/linux/netdevice.h:1132: error: implicit declaration of function
'page_address'
include/linux/netdevice.h:1133: warning: pointer/integer type mismatch
in conditional expression
make[1]: *** [kernel/sysctl_check.o] Error 1
make: *** [kernel] Error 2

The patch adds the missing include and fixes the build error.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-27 15:55:36 -07:00
Li Yang
5b28beaf88 gianfar: only check headroom when FCB is needed
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-27 15:54:30 -07:00
David S. Miller
8ebaebca7e Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2009-03-27 15:37:57 -07:00
Li Peng
2b5cde2b27 drm/i915: Fix LVDS dither setting
Update bdb_lvds_options structure according to its defination in
2D driver. Then we can parse and set 'lvds_dither' bit correctly
on non-965 chips.

Signed-off-by: Li Peng <peng.li@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:18 -07:00
Chris Wilson
98787c057f drm/i915: Check for dev->primary->master before dereference.
I've hit the occasional oops inside i915_wait_ring() with an indication of
a NULL derefence of dev->primary->master.  Adding a NULL check is
consistent with the other potential users of dev->primary->master.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:17 -07:00
Zhenyu Wang
bf5a269a4c drm/i915: TV detection fix
Check that the encoder has a real enabled crtc for TV detect, and fix
missing TV type setting after detect.

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:15 -07:00
Zhenyu Wang
d2d9f23240 drm/i915: TV mode_set sync up with 2D driver
Fix TV control save register for untouched bits, and color
knobs different definition for 945 and 965 chips.

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:14 -07:00
Zhenyu Wang
02c5dd985d drm/i915: Fix TV get_modes to return modes count
The get_modes hook must return the number of modes added.  This also fixes
TV mode's clock calculation int overflow issue, and use 0.01 precision for
mode refresh validation.

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:13 -07:00
Zhao Yakui
771cb08135 drm/i915: Sync crt hotplug detection with intel video driver
This covers:
Use long crt hotplug activation time on GM45.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:11 -07:00
Zhao Yakui
6bcdcd9e3c drm/i915: Sync mode_valid/mode_set with intel video driver
This covers:
Limit CRT DAC speed better.

and also clears the border color in case it's set to some garbage, which would
fix ugly outlines in the blank regions of the CRT.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
[anholt: replaced *drm_dev with *dev]
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:10 -07:00
Zhenyu Wang
ba01079c71 drm/i915: TV modes' parameters sync up with 2D driver
This covers at least:
TV: subcarrier fix for NTSC and PAL
TV: fix timing parameters for PAL, 480p, 1080i

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:09 -07:00
Shaohua Li
2177832f2e agp/intel: Add support for new intel chipset.
This is a G33-like desktop and mobile chipset.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:08 -07:00
Owain G. Ainsworth
ad086c833d i915/drm: Remove two redundant agp_chipset_flushes
agp_chipset_flush() is for flushing the intel GMCH write cache via the
IFP, these two uses are for when we're getting the object into the cpu
READ domain, and thus should not be needed. This confused me when I was
getting my head around the code.

With thanks to airlied for helping me check my mental picture of how the
flushes and clflushes are supposed to be used.

Signed-off-by: Owain G. Ainsworth <oga@openbsd.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:07 -07:00
Chris Wilson
a6172a80ec drm/i915: Display fence register state in debugfs i915_gem_fence_regs node.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:05 -07:00
Eric Anholt
f4ceda8989 drm/i915: Add information on pinning and fencing to the i915 list debug.
This was inspired by a patch by Chris Wilson, though none of it applied in any
way due to the debugfs work and I decided to change the formatting of the
new information anyway.

Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:04 -07:00
Ben Gamari
433e12f78b drm/i915: Consolidate gem object list dumping
Here we eliminate a few functions in favor of using a single function
to dump from all of the object lists.

Signed-Off-By: Ben Gamari <bgamari@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:03 -07:00
Ben Gamari
2017263e9e drm/i915: Convert i915 proc files to seq_file and move to debugfs.
Signed-off-by: Ben Gamari <bgamari@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:01 -07:00
Ben Gamari
28a62277e0 drm: Convert proc files to seq_file and introduce debugfs
The old mechanism to formatting proc files is extremely ugly. The
seq_file API was designed specifically for cases like this and greatly
simplifies the process.

Also, most of the files in /proc really don't belong there. This patch
introduces the infrastructure for putting these into debugfs and exposes
all of the proc files in debugfs as well.

Signed-off-by: Ben Gamari <bgamari@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 15:12:00 -07:00
Linus Torvalds
2c9e15a011 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-quota-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-quota-2.6: (27 commits)
  ext2: Zero our b_size in ext2_quota_read()
  trivial: fix typos/grammar errors in fs/Kconfig
  quota: Coding style fixes
  quota: Remove superfluous inlines
  quota: Remove uppercase aliases for quota functions.
  nfsd: Use lowercase names of quota functions
  jfs: Use lowercase names of quota functions
  udf: Use lowercase names of quota functions
  ufs: Use lowercase names of quota functions
  reiserfs: Use lowercase names of quota functions
  ext4: Use lowercase names of quota functions
  ext3: Use lowercase names of quota functions
  ext2: Use lowercase names of quota functions
  ramfs: Remove quota call
  vfs: Use lowercase names of quota functions
  quota: Remove dqbuf_t and other cleanups
  quota: Remove NODQUOT macro
  quota: Make global quota locks cacheline aligned
  quota: Move quota files into separate directory
  ext4: quota reservation for delayed allocation
  ...
2009-03-27 14:48:34 -07:00
Linus Torvalds
805de022b1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm:
  dlm: fix length calculation in compat code
  dlm: ignore cancel on granted lock
  dlm: clear defunct cancel state
  dlm: replace idr with hash table for connections
  dlm: comment typo fixes
  dlm: use ipv6_addr_copy
  dlm: Change rwlock which is only used in write mode to a spinlock
2009-03-27 14:48:07 -07:00
Eric Anholt
40a5f0decd drm/i915: Fix lock order reversal in GEM relocation entry copying.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-03-27 14:47:55 -07:00
Eric Anholt
201361a54e drm/i915: Fix lock order reversal with cliprects and cmdbuf in non-DRI2 paths.
This introduces allocation in the batch submission path that wasn't there
previously, but these are compatibility paths so we care about simplicity
more than performance.

kernel.org bug #12419.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-03-27 14:47:34 -07:00
Eric Anholt
eb01459fbb drm/i915: Fix lock order reversal in shmem pread path.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-03-27 14:47:21 -07:00
Eric Anholt
40123c1f8d drm/i915: Fix lock order reversal in shmem pwrite path.
Like the GTT pwrite path fix, this uses an optimistic path and a
fallback to get_user_pages.  Note that this means we have to stop using
vfs_write and roll it ourselves.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-03-27 14:47:13 -07:00
Eric Anholt
856fa1988e drm/i915: Make GEM object's page lists refcounted instead of get/free.
We've wanted this for a few consumers that touch the pages directly (such as
the following commit), which have been doing the refcounting outside of
get/put pages.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-03-27 14:46:28 -07:00
Eric Anholt
3de09aa3b3 drm/i915: Fix lock order reversal in GTT pwrite path.
Since the pagefault path determines that the lock order we use has to be
mmap_sem -> struct_mutex, we can't allow page faults to occur while the
struct_mutex is held.  To fix this in pwrite, we first try optimistically to
see if we can copy from user without faulting.  If it fails, fall back to
using get_user_pages to pin the user's memory, and map those pages
atomically when copying it to the GPU.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-03-27 14:45:52 -07:00
Kristian Høgsberg
13520b051e drm/i915: Read the right SDVO register when detecting SVDO/HDMI.
This fixes incorrect detection of the second SDVO/HDMI output on G4X, and
extra boot time on pre-G4X.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 14:45:14 -07:00
Ma Ling
d490609321 drm/i915: Use a different PLL timing search function on G4X.
This improves the PLL timings according to the suggestion of the hardware
engineers.  This results in some outputs being able to sync that weren't
able to before.

This is part of fixing fd.o bug #17508.

Signed-off-by: Ma Ling <ling.ma@intel.com>
[anholt: cleaned up a couple of redundant comments]
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 14:45:12 -07:00
Ma Ling
044c7c415a drm/i915: Use documented PLL timing limits for G4X platform
The values come from the internal reference spreadsheet on PLL
timing limits for the G4X chipsets.

Part of fixing fd.o bug #17508

Signed-off-by: Ma Ling <ling.ma@intel.com>
[anholt: Cleaned up some whitespace]
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 14:45:11 -07:00
Eric Anholt
568d9a8f6d drm/i915: Change DCC tiling detection case to cover only mobile parts.
Later spec investigation has revealed that every 9xx mobile part has
had this register in this format.  Also, no non-mobile parts have been shown
to have this register.  So make all mobile use the same code, and all
non-mobile use the hack 965 detection.

Signed-off-by: Eric Anholt <eric@anholt.net>
2009-03-27 14:45:10 -07:00
Beat Michel Liechti
32a0f488ce DVB: firedtv: FireDTV S2 problems with tuning solved
Signed-off-by: Beat Michel Liechti <bml303@gmail.com>

Tuning was broken on FireDTV S2 (and presumably  FloppyDTV S2) because a
wrong opcode was sent.  The box only gave "not implemented" responses.
Changing the opcode to _TUNE_QPSK2 fixes this for good.

Cc: stable@kernel.org
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2009-03-27 21:11:26 +01:00
Nick Piggin
aabb8fdb41 fs: avoid I_NEW inodes
To be on the safe side, it should be less fragile to exclude I_NEW inodes
from inode list scans by default (unless there is an important reason to
have them).

Normally they will get excluded (eg.  by zero refcount or writecount etc),
however it is a bit fragile for list walkers to know exactly what parts of
the inode state is set up and valid to test when in I_NEW.  So along these
lines, move I_NEW checks upward as well (sometimes taking I_FREEING etc
checks with them too -- this shouldn't be a problem should it?)

Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: Jan Kara <jack@suse.cz>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:05 -04:00
Sukadev Bhattiprolu
1bd7903560 Merge code for single and multiple-instance mounts
new_pts_mount() (including the get_sb_nodev()), shares a lot of code
with init_pts_mount(). The only difference between them is the 'test-super'
function passed into sget().

Move all common code into devpts_get_sb() and remove the new_pts_mount() and
init_pts_mount() functions,

Changelog[v3]:
	[Serge Hallyn]: Remove unnecessary printk()s
Changelog[v2]:
	(Christoph Hellwig): Merge code in 'do_pts_mount()' into devpts_get_sb()

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Tested-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:04 -04:00
Sukadev Bhattiprolu
289f00e225 Remove get_init_pts_sb()
With mknod_ptmx() moved to devpts_get_sb(), init_pts_mount() becomes
a wrapper around get_init_pts_sb(). Remove get_init_pts_sb() and
fold code into init_pts_mount().

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:04 -04:00
Sukadev Bhattiprolu
945cf2c79f Move common mknod_ptmx() calls into caller
We create 'ptmx' node in both single-instance and multiple-instance
mounts. So devpts_get_sb() can call mknod_ptmx() once rather than
have both modes calling mknod_ptmx() separately.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:04 -04:00
Sukadev Bhattiprolu
482984f06d Parse mount options just once and copy them to super block
Since all the mount option parsing is done in devpts, we could do it
just once and pass it around in devpts functions and eventually store
it in the super block.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:04 -04:00
Sukadev Bhattiprolu
fdbf534866 Unroll essentials of do_remount_sb() into devpts
On remount, devpts fs only needs to parse the mount options. Users cannot
directly create/dirty files in /dev/pts so the MS_RDONLY flag and
shrinking the dcache does not really apply to devpts.

So effectively on remount, devpts only parses the mount options and updates
these options in its super block. As such, we could replace do_remount_sb()
call with a direct parse_mount_options().

Doing so enables subsequent patches to avoid parsing the mount options twice
and simplify the code.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:03 -04:00
Sukadev Bhattiprolu
a3ec947c85 vfs: simple_set_mnt() should return void
simple_set_mnt() is defined as returning 'int' but always returns 0.
Callers assume simple_set_mnt() never fails and don't properly cleanup if
it were to _ever_ fail.  For instance, get_sb_single() and get_sb_nodev()
should:

        up_write(sb->s_unmount);
        deactivate_super(sb);

if simple_set_mnt() fails.

Since simple_set_mnt() never fails, would be cleaner if it did not
return anything.

[akpm@linux-foundation.org: fix build]
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:03 -04:00
Nick Piggin
585d3bc06f fs: move bdev code out of buffer.c
Move some block device related code out from buffer.c and put it in
block_dev.c. I'm trying to move non-buffer_head code out of buffer.c

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:03 -04:00
Al Viro
3ba13d179e constify dentry_operations: rest
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:03 -04:00
Al Viro
296c2d8663 constify dentry_operations: configfs
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:03 -04:00
Al Viro
ee1ec32903 constify dentry_operations: sysfs
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:02 -04:00
Al Viro
ad28b4ef19 constify dentry_operations: JFS
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:02 -04:00
Al Viro
d8fba0ffe5 constify dentry_operations: OCFS2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:02 -04:00
Al Viro
92cecbbfa3 constify dentry_operations: GFS2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:02 -04:00
Al Viro
ce6cdc474a constify dentry_operations: FAT
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:01 -04:00
Al Viro
4269590a72 constify dentry_operations: FUSE
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:01 -04:00
Al Viro
d72f71eb0e constify dentry_operations: procfs
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-03-27 14:44:01 -04:00