Commit Graph

185850 Commits

Author SHA1 Message Date
Al Viro
f694869709 a couple of mntget+dget -> path_get in nfs4proc
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:56 -05:00
Al Viro
6eae7974d0 Switch alloc_nfs_open_context() to struct path
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:56 -05:00
Al Viro
2096f759ab New helper: path_is_under(path1, path2)
Analog of is_subdir for vfsmount,dentry pairs, moved from audit_tree.c

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:55 -05:00
Valerie Aurora
495d6c9c65 VFS: Clean up shared mount flag propagation
The handling of mount flags in set_mnt_shared() got a little tangled
up during previous cleanups, with the following problems:

* MNT_PNODE_MASK is defined as a literal constant when it should be a
bitwise xor of other MNT_* flags
* set_mnt_shared() clears and then sets MNT_SHARED (part of MNT_PNODE_MASK)
* MNT_PNODE_MASK could use a comment in mount.h
* MNT_PNODE_MASK is a terrible name, change to MNT_SHARED_MASK

This patch fixes these problems.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:55 -05:00
Christoph Hellwig
2ecdc82ef0 kill unused invalidate_inode_pages helper
No one is calling this anymore as everyone has switched to
invalidate_mapping_pages long time ago.  Also update a few
references to it in comments.  nfs has two more, but I can't
easily figure what they are actually referring to, so I left
them as-is.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:55 -05:00
Richard Kennedy
270ba5f7c5 fs: re-order super_block to remove 16 bytes of padding on 64bit builds
re-order structure super_block to remove 16 bytes of alignment padding
on 64bit builds.

This shrinks the size of super_block from 712 to 696 bytes so requiring
one fewer 64 byte cache lines.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>

-----
patch against 2.6.33-rc5
compiled & tested on x86_64 AMDX2 desktop machine.

I've been running with this patch applied for several weeks with no
problems.

regards
Richard
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:55 -05:00
Al Viro
f1771ffaac Simplify failure exits in s390/hypfs fill_super()
->kill_sb() will be called after any failure exit, so no need
to duplicate what it can do.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:54 -05:00
Al Viro
fc7bed8c80 Don't bother with d_genocide in rpc_pipe
kill_litter_super() from ->kill_sb() will take care of the junk
2010-03-03 14:07:54 -05:00
Al Viro
5b7e934d88 Use kill_litter_super() in autofs4 ->kill_sb()
... and get rid of open-coding its guts (i.e. RIP autofs4_force_release())

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:54 -05:00
Al Viro
3899167dbd Get rid of mnt_mountpoint abuses in ext4
path to mnt/mnt->mnt_root is no worse than that to
mnt->mnt_parent/mnt->mnt_mountpoint *and* needs no
pinning the sucker down (mnt is not going away and
mnt->mnt_root won't change)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:54 -05:00
Al Viro
f598f9f125 Sanitize autofs_dev_ioctl_ismountpoint()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:53 -05:00
Al Viro
b1e4594ba0 switch infiniband uverbs to anon_inodes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 14:07:27 -05:00
Dan Williams
281befa559 ioat2: kill pending flag
The pending == 2 case no longer exists in the driver so, we can use
ioat2_ring_pending() outside the lock to determine if there might be any
descriptors in the ring that the hardware has not seen.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-03-03 11:47:43 -07:00
Dan Williams
b372ec2d90 ioat3: use ioat2_quiesce()
Replace open coded ioat2_quiesce() call in ioat3_restart_channel

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-03-03 11:47:42 -07:00
Dan Williams
773d9e2d8d ioat3: cleanup, don't enable DCA completion writes
We already disallow raid operations while DCA is globally enabled, so
having it locally enabled is a nop and confusing when reading the code.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-03-03 11:47:42 -07:00
Al Viro
2f99cc6e46 add several pieces to shared subtree documentation
* document locking
* add the missing part of data structure invariants (relationship
between mnt_share and mnt_slave lists in case of a peer group
among slaves).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 13:00:23 -05:00
Al Viro
796a6b521d Kill CL_PROPAGATION, sanitize fs/pnode.c:get_source()
First of all, get_source() never results in CL_PROPAGATION
alone.  We either get CL_MAKE_SHARED (for the continuation
of peer group) or CL_SLAVE (slave that is not shared) or both
(beginning of peer group among slaves).  Massage the code to
make that explicit, kill CL_PROPAGATION test in clone_mnt()
(nothing sets CL_MAKE_SHARED without CL_PROPAGATION and in
clone_mnt() we are checking CL_PROPAGATION after we'd found
that there's no CL_SLAVE, so the check for CL_MAKE_SHARED
would do just as well).

Fix comments, while we are at it...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 13:00:22 -05:00
Al Viro
c177c2ac8c Switch gfs2 to nd_set_link()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 13:00:22 -05:00
Al Viro
8737c9305b Switch may_open() and break_lease() to passing O_...
... instead of mixing FMODE_ and O_

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 13:00:21 -05:00
Nick Piggin
d208bbdda9 fs: improve remount,ro vs buffercache coherency
Invalidate sb->s_bdev on remount,ro.

Fixes a problem reported by Jorge Boncompte who is seeing corruption
trying to snapshot a minix filesystem image.  Some filesystems modify
their metadata via a path other than the bdev buffer cache (eg.  they may
use a private linear mapping for their metadata, or implement directories
in pagecache, etc).  Also, file data modifications usually go to the bdev
via their own mappings.

These updates are not coherent with buffercache IO (eg.  via /dev/bdev)
and never have been.  However there could be a reasonable expectation that
after a mount -oremount,ro operation then the buffercache should
subsequently be coherent with previous filesystem modifications.

So invalidate the bdev mappings on a remount,ro operation to provide a
coherency point.

The problem was exposed when we switched the old rd to brd because old rd
didn't really function like a normal block device and updates to rd via
mappings other than the buffercache would still end up going into its
buffercache.  But the same problem has always affected other "normal"
block devices, including loop.

[akpm@linux-foundation.org: repair comment layout]
Reported-by: "Jorge Boncompte [DTI2]" <jorge@dti2.net>
Tested-by: "Jorge Boncompte [DTI2]" <jorge@dti2.net>
Signed-off-by: Nick Piggin <npiggin@suse.de>
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>
2010-03-03 13:00:20 -05:00
H Hartley Sweeten
ec4f860597 fs/dcache.c: CodingStyle cleanup
Cleanup EXPORT* macros according to Documantation/CodingStyle.

Move EXPORT* macros to the line immediately after the closing
function brace.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 13:00:19 -05:00
Helight.Xu
587d4a17d8 some clean up in fs/proc
EXPORT_SYMBOL(proc_symlink);
EXPORT_SYMBOL(proc_mkdir);
EXPORT_SYMBOL(create_proc_entry);
EXPORT_SYMBOL(proc_create_data);
EXPORT_SYMBOL(remove_proc_entry);

Those EXPORT_SYMBOL shouldn't be in fs/proc/root.c,
should be in fs/proc/generic.c.

Signed-off-by: Helight.Xu <helight.xu@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 13:00:18 -05:00
Boaz Harrosh
193cf4b991 libfs: Unexport and kill simple_prepare_write
Remove the EXPORT_UNUSED_SYMBOL of simple_prepare_write

Collapse simple_prepare_write into it's only caller, though
making it simpler and clearer to understand.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 13:00:17 -05:00
Boaz Harrosh
ad2a722f19 libfs: Open code simple_commit_write into only user
* simple_commit_write was only called by simple_write_end.
  Open coding it makes it tiny bit less heavy on the arithmetic and
  much more readable.

* While at it use zero_user() for clearing a partial page.
* While at it add a docbook comment for simple_write_end.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 13:00:16 -05:00
Al Viro
4b1ae27a96 Revert "autofs4: always use lookup for lookup"
This reverts commit 213614d583.

Alas, ->d_revalidate() can't rely on ->lookup() finishing what
it's started; if d_alloc() in do_lookup() fails, we are not going
to call ->lookup() at all.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-03-03 12:58:31 -05:00
Linus Torvalds
eaa5eec739 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  amd64_edac: Simplify ECC override handling
2010-03-03 09:25:37 -08:00
Linus Torvalds
2a32f2db13 Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  resource: Fix broken indentation
  resource: Fix generic page_is_ram() for partial RAM pages
  x86, paravirt: Remove kmap_atomic_pte paravirt op.
  x86, vmi: Disable highmem PTE allocation even when CONFIG_HIGHPTE=y
  x86, xen: Disable highmem PTE allocation even when CONFIG_HIGHPTE=y
2010-03-03 09:11:02 -08:00
David S. Miller
8a4fd1e492 sparc64: Make prom entry spinlock NMI safe.
If we do something like try to print to the OF console from an NMI
while we're already in OpenFirmware, we'll deadlock on the spinlock.

Use a raw spinlock and disable NMIs when we take it.

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03 09:06:03 -08:00
Linus Torvalds
feaf77d51a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
  nilfs2: add reader's lock for cno in nilfs_ioctl_sync
  nilfs2: delete unnecessary condition in load_segment_summary
  nilfs2: move iterator to write log into segment buffer
  nilfs2: get rid of s_dirt flag use
  nilfs2: get rid of nilfs_segctor_req struct
  nilfs2: delete unnecessary condition in nilfs_dat_translate
  nilfs2: fix potential hang in nilfs_error on errors=remount-ro
  nilfs2: use mnt_want_write in ioctls where write access is needed
  nilfs2: issue discard request after cleaning segments
2010-03-03 08:53:49 -08:00
Linus Torvalds
eca281aad0 Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: (36 commits)
  Ocfs2: Move ocfs2 ioctl definitions from ocfs2_fs.h to newly added ocfs2_ioctl.h
  ocfs2: send SIGXFSZ if new filesize exceeds limit -v2
  ocfs2/userdlm: Add tracing in userdlm
  ocfs2: Use a separate masklog for AST and BASTs
  dlm: allow dlm do recovery during shutdown
  ocfs2: Only bug out in direct io write for reflinked extent.
  ocfs2: fix warning in ocfs2_file_aio_write()
  ocfs2_dlmfs: Enable the use of user cluster stacks.
  ocfs2_dlmfs: Use the stackglue.
  ocfs2_dlmfs: Don't honor truncate.  The size of a dlmfs file is LVB_LEN
  ocfs2: Pass the locking protocol into ocfs2_cluster_connect().
  ocfs2: Remove the ast pointers from ocfs2_stack_plugins
  ocfs2: Hang the locking proto on the cluster conn and use it in asts.
  ocfs2: Attach the connection to the lksb
  ocfs2: Pass lksbs back from stackglue ast/bast functions.
  ocfs2_dlmfs: Move to its own directory
  ocfs2_dlmfs: Use poll() to signify BASTs.
  ocfs2_dlmfs: Add capabilities parameter.
  ocfs2: Handle errors while setting external xattr values.
  ocfs2: Set inline xattr entries with ocfs2_xa_set()
  ...
2010-03-03 08:53:17 -08:00
Linus Torvalds
7f5b09c15a Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (220 commits)
  USB: backlight, appledisplay: fix incomplete registration failure handling
  USB: pl2303: remove unnecessary reset of usb_device in urbs
  USB: ftdi_sio: remove obsolete check in unthrottle
  USB: ftdi_sio: remove unused tx_bytes counter
  USB: qcaux: driver for auxiliary serial ports on Qualcomm devices
  USB: pl2303: initial TIOCGSERIAL support
  USB: option: add Longcheer/Longsung vendor ID
  USB: fix I2C API usage in ohci-pnx4008.
  USB: usbmon: mask seconds properly in text API
  USB: sisusbvga: no unnecessary GFP_ATOMIC
  USB: storage: onetouch: unnecessary GFP_ATOMIC
  USB: serial: ftdi: add CONTEC vendor and product id
  USB: remove references to port->port.count from the serial drivers
  USB: tty: Prune uses of tty_request_room in the USB layer
  USB: tty: Add a function to insert a string of characters with the same flag
  USB: don't read past config->interface[] if usb_control_msg() fails in usb_reset_configuration()
  USB: tty: kill request_room for USB ACM class
  USB: tty: sort out the request_room handling for whiteheat
  USB: storage: fix misplaced parenthesis
  USB: vstusb.c: removal of driver for Vernier Software & Technology, Inc., devices and spectrometers
  ...
2010-03-03 08:48:58 -08:00
Linus Torvalds
9446808022 Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (36 commits)
  jsm: fixing error if the driver fails to load
  jsm: removing the uart structure and filename on error
  tty: Add a new VT mode which is like VT_PROCESS but doesn't require a VT_RELDISP ioctl call
  tty: Keep the default buffering to sub-page units
  tty: Fix up char drivers request_room usage
  tty: Fix the ldisc hangup race
  serial: timberdale: Remove dependancies
  nozomi: Tidy up the PCI table
  nozomi: Fix mutex handling
  nozomi: Add tty_port usage
  sdio_uart: Use kfifo instead of the messy circ stuff
  serial: bcm63xx_uart: allow more than one uart to be registered.
  serial: bcm63xx_uart: don't use kfree() on non kmalloced area.
  serial: bfin_5xx: pull in linux/io.h for ioremap prototypes
  serial: bfin_5xx: kgdboc should accept gdb break only when it is active
  serial: bfin_5xx: need to disable DMA TX interrupt too
  serial: bfin_5xx: remove useless gpio handling with hard flow control
  Char: synclink, remove unnecessary checks
  tty: declare MODULE_FIRMWARE in various drivers
  ip2: Add module parameter.
  ...
2010-03-03 08:47:22 -08:00
Linus Torvalds
fb7b096d94 Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (25 commits)
  x86: Fix out of order of gsi
  x86: apic: Fix mismerge, add arch_probe_nr_irqs() again
  x86, irq: Keep chip_data in create_irq_nr and destroy_irq
  xen: Remove unnecessary arch specific xen irq functions.
  smp: Use nr_cpus= to set nr_cpu_ids early
  x86, irq: Remove arch_probe_nr_irqs
  sparseirq: Use radix_tree instead of ptrs array
  sparseirq: Change irq_desc_ptrs to static
  init: Move radix_tree_init() early
  irq: Remove unnecessary bootmem code
  x86: Add iMac9,1 to pci_reboot_dmi_table
  x86: Convert i8259_lock to raw_spinlock
  x86: Convert nmi_lock to raw_spinlock
  x86: Convert ioapic_lock and vector_lock to raw_spinlock
  x86: Avoid race condition in pci_enable_msix()
  x86: Fix SCI on IOAPIC != 0
  x86, ia32_aout: do not kill argument mapping
  x86, irq: Move __setup_vector_irq() before the first irq enable in cpu online path
  x86, irq: Update the vector domain for legacy irqs handled by io-apic
  x86, irq: Don't block IRQ0_VECTOR..IRQ15_VECTOR's on all cpu's
  ...
2010-03-03 08:15:37 -08:00
Linus Torvalds
a626b46e17 Merge branch 'x86-bootmem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-bootmem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (30 commits)
  early_res: Need to save the allocation name in drop_range_partial()
  sparsemem: Fix compilation on PowerPC
  early_res: Add free_early_partial()
  x86: Fix non-bootmem compilation on PowerPC
  core: Move early_res from arch/x86 to kernel/
  x86: Add find_fw_memmap_area
  Move round_up/down to kernel.h
  x86: Make 32bit support NO_BOOTMEM
  early_res: Enhance check_and_double_early_res
  x86: Move back find_e820_area to e820.c
  x86: Add find_early_area_size
  x86: Separate early_res related code from e820.c
  x86: Move bios page reserve early to head32/64.c
  sparsemem: Put mem map for one node together.
  sparsemem: Put usemap for one node together
  x86: Make 64 bit use early_res instead of bootmem before slab
  x86: Only call dma32_reserve_bootmem 64bit !CONFIG_NUMA
  x86: Make early_node_mem get mem > 4 GB if possible
  x86: Dynamically increase early_res array size
  x86: Introduce max_early_res and early_res_count
  ...
2010-03-03 08:15:05 -08:00
David S. Miller
c7d5a00507 sparc64: Kill off old sys_perfctr system call and state.
People should be using the perf events interfaces, and
the way these system call facilities used the %pcr conflicts
with the usage of the NMI watchdog and perf events.

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03 08:08:49 -08:00
Linus Torvalds
c1dcb4bb1e Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: (23 commits)
  firewire: ohci: extend initialization log message
  firewire: ohci: fix IR/IT context mask mixup
  firewire: ohci: add module parameter to activate quirk fixes
  firewire: ohci: use an ID table for quirks detection
  firewire: ohci: reorder struct fw_ohci for better cache efficiency
  firewire: ohci: remove unused dualbuffer IR code
  firewire: core: combine a bit of repeated code
  firewire: core: change type of a data buffer
  firewire: cdev: increment ABI version number
  firewire: cdev: add more flexible cycle timer ioctl
  firewire: core: rename an internal function
  firewire: core: fix an information leak
  firewire: core: increase stack size of config ROM reader
  firewire: core: don't fail device creation in case of too large config ROM blocks
  firewire: core: fix "giving up on config rom" with Panasonic AG-DV2500
  firewire: remove incomplete Bus_Time CSR support
  firewire: get_cycle_timer optimization and cleanup
  firewire: ohci: enable cycle timer fix on ALi and NEC controllers
  firewire: ohci: work around cycle timer bugs on VIA controllers
  firewire: make PCI device id constant
  ...
2010-03-03 08:08:44 -08:00
Linus Torvalds
60f8a8d4c6 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: fix large stack use
  fuse: cleanup in fuse_notify_inval_...()
2010-03-03 08:08:21 -08:00
Linus Torvalds
b037bba71b Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: (45 commits)
  compal-laptop: Make it depend on CONFIG_RFKILL
  classmate-laptop: Added some keys present in other devices
  MAINTAINERS: Add git tree to x86 Platform Drivers
  asus-acpi: remove duplicate comparison of asus_model strings
  toshiba-acpi: fix multimedia keys on some machines
  dell-laptop: Fix errors on failure and exit paths
  dell-laptop: Fix build error by making buffer_mutex static
  asus-laptop: fix style problems reported by checkpath.pl
  asus-laptop: use device_create_file() instead of platform_group
  asus-laptop: clean led code
  asus-laptop: add gps rfkill
  asus-laptop: set initial lcd state
  asus-laptop: leds, remove dead code and fix asus_led_exit()/asus_led_init()
  asus-laptop: add backlight changes notifications
  asus-laptop: add bluetooth keys found on M9V
  asus-laptop: switch to sparse keymap library
  asus-laptop: rename wireless_status to wlan_status to avoid confusion
  asus-laptop: add error check for write_acpi_int calls
  asus-laptop: stop using ASUS_HANDLE and use relative methods instead
  asus-laptop: rename function talking directly to acpi with asus_xxx scheme
  ...
2010-03-03 07:41:24 -08:00
Linus Torvalds
a03696e912 Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  i2c: Document the message size limit
  i2c-algo-pca: Drop duplicate variable
  i2c: Hook up runtime PM support
  i2c-parport-light: Add SMBus alert support
  i2c-parport: Add SMBus alert support
  i2c: Separate Kconfig option for i2c-smbus
  i2c: Add SMBus alert support
  i2c-parport: Give powered devices some time to settle
  i2c-tiny-usb: Fix a comment on bus frequency
  i2c-i801: Add Intel Cougar Point device IDs
  i2c: Make PCI device ids constant
2010-03-03 07:34:47 -08:00
Linus Torvalds
0a135ba14d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  percpu: add __percpu sparse annotations to what's left
  percpu: add __percpu sparse annotations to fs
  percpu: add __percpu sparse annotations to core kernel subsystems
  local_t: Remove leftover local.h
  this_cpu: Remove pageset_notifier
  this_cpu: Page allocator conversion
  percpu, x86: Generic inc / dec percpu instructions
  local_t: Move local.h include to ringbuffer.c and ring_buffer_benchmark.c
  module: Use this_cpu_xx to dynamically allocate counters
  local_t: Remove cpu_local_xx macros
  percpu: refactor the code in pcpu_[de]populate_chunk()
  percpu: remove compile warnings caused by __verify_pcpu_ptr()
  percpu: make accessors check for percpu pointer in sparse
  percpu: add __percpu for sparse.
  percpu: make access macros universal
  percpu: remove per_cpu__ prefix.
2010-03-03 07:34:18 -08:00
Linus Torvalds
4850f524b2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw:
  GFS2: print glock numbers in hex
  GFS2: ordered writes are backwards
  GFS2: Remove old, unused linked list code from quota
  GFS2: Remove loopy umount code
  GFS2: Metadata address space clean up
2010-03-03 07:33:50 -08:00
Linus Torvalds
3ff1562ea4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (48 commits)
  IB/srp: Clean up error path in srp_create_target_ib()
  IB/srp: Split send and recieve CQs to reduce number of interrupts
  RDMA/nes: Add support for KR device id 0x0110
  IB/uverbs: Use anon_inodes instead of private infinibandeventfs
  IB/core: Fix and clean up ib_ud_header_init()
  RDMA/cxgb3: Mark RDMA device with CXIO_ERROR_FATAL when removing
  RDMA/cxgb3: Don't allocate the SW queue for user mode CQs
  RDMA/cxgb3: Increase the max CQ depth
  RDMA/cxgb3: Doorbell overflow avoidance and recovery
  IB/core: Pack struct ib_device a little tighter
  IB/ucm: Clean whitespace errors
  IB/ucm: Increase maximum devices supported
  IB/ucm: Use stack variable 'base' in ib_ucm_add_one
  IB/ucm: Use stack variable 'devnum' in ib_ucm_add_one
  IB/umad: Clean whitespace
  IB/umad: Increase maximum devices supported
  IB/umad: Use stack variable 'base' in ib_umad_init_port
  IB/umad: Use stack variable 'devnum' in ib_umad_init_port
  IB/umad: Remove port_table[]
  IB/umad: Convert *cdev to cdev in struct ib_umad_port
  ...
2010-03-03 07:33:17 -08:00
Randy Dunlap
88b68033b9 docbook: fix errors from x86 headers merger
Fix docbook errors for x86 headers that were recently merged:

docproc: arch/x86/include/asm/atomic_32.h: No such file or directory
docproc: arch/x86/include/asm/io_32.h: No such file or directory

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-03-03 07:32:39 -08:00
Linus Torvalds
4846546f7e Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] pSesInfo->sesSem is used as mutex. Rename it to session_mutex and
  [CIFS] Use unsigned ea length for clarity
  cifs: set server_eof in cifs_fattr_to_inode
  [CIFS] Minor cleanup to EA patch
  cifs: merge CIFSSMBQueryEA with CIFSSMBQAllEAs
  cifs: verify lengths of QueryAllEAs reply
  cifs: increase maximum buffer size in CIFSSMBQAllEAs
  cifs: rename name_len to list_len in CIFSSMBQAllEAs
  cifs: clean up indentation in CIFSSMBQAllEAs
  cifs: add parens around smb_var in BCC macros
2010-03-03 07:32:10 -08:00
Dmitry Torokhov
1ad02bbce6 Regulators: wm8400 - cleanup platform driver data handling
On Wed, Feb 24, 2010 at 08:40:56PM +0000, Mark Brown wrote:
> On Wed, Feb 24, 2010 at 11:21:26AM -0800, Dmitry Torokhov wrote:
> > On Wed, Feb 24, 2010 at 07:14:03PM +0000, Mark Brown wrote:
>
> > > This doesn't help unless you also provide a way for users to obtain a
> > > struct wm8400.
>
> > Why would they need it? Only code that creates instances of wm8400 needs
> > to know the definition of the sturcture, the rest can simply pass the
> > pointer around.
>
> > I guess there is disconnect between us and I do not see any users of
> > wm8400_register_regulator() in linux-next... Is there another tree I
> > could peek at?
>
> There are no users in mainline.  This would be called by board specific
> code from the init callback of the wm8400 - you'd need to pass that
> callback the struct wm8400.
>
> In any case, this is clearly an unrelated change to whatever else you
> were doing to the driver so should be split off into a separate patch,
> but if this is being changed at all then it'd be much more sensible to
> change it to use a more modern pattern which completely removes the
> wm8400_register_regulator() function and just uses platform data.

Fair enough, I removed the offending part, updated patch below.

--
Dmitry

regulator: wm8400 - cleanup platform driver data handling

Driver data set by platform_set_drvdata() is for private use of
the driver currently bound to teh device and not for use by parent,
subsystem and anyone else.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-03-03 14:49:30 +00:00
Dmitry Torokhov
598b3578ab Regulators: wm8994 - clean up driver data after removal
It is a good tone to reset driver data after unbinding the device.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-03-03 14:49:29 +00:00
Dmitry Torokhov
eb66d565e8 Regulators: wm831x-xxx - clean up driver data after removal
It is a good tone to reset driver data after unbinding the device.
Also set up drivers owner.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-03-03 14:49:29 +00:00
Dmitry Torokhov
6a74857d1b Regulators: pcap-regulator - clean up driver data after removal
It is a good tone to reset driver data after unbinding the device.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-03-03 14:49:29 +00:00
Dmitry Torokhov
308f100f2e Regulators: max8660 - annotate probe and remove methods
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-03-03 14:49:29 +00:00
Dmitry Torokhov
bd88c9b285 Regulators: max1586 - annotate probe and remove methods
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-03-03 14:49:28 +00:00