* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6:
  driver core: kmalloc() failure check in driver_probe_device
  Driver core: bus: remove indentation level
  Driver core: Don't ignore error returns from probing
  Driver core: Don't leak 'old_class_name' in drivers/base/core.c::device_rename()
  driver core fixes: sysfs_create_group() retval in topology.c
  driver core fixes: device_create_file() retval check in dmapool.c
  driver core fixes: device_add() cleanup on error
  driver core fixes: bus_add_device() cleanup on error
  driver core fixes: bus_add_attrs() retval check
  driver core fixes: sysfs_create_link() retval check in class.c
  sysfs: update obsolete comment in sysfs_update_file
  sysfs: remove duplicated dput in sysfs_update_file
  HOWTO: bug report addition
  Fix dev_printk() is now GPL-only
  Driver core: plug device probe memory leak
  Documentation: feature-removal-schedule typo

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] update default configuration
  [S390] cio: update documentation.
  [S390] dasd: clean up timer.
  [S390] Fix pte type checking.
  [S390] monwriter find header logic.
  [S390] cio: sch_no -> schid.sch_no conversion.
  [S390] Wire up epoll_pwait syscall.
  [S390] cio: invalid device operational notification
  [S390] fix vmlinux link when CONFIG_SYSIPC=n

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] Count resched interrupts
  [IA64] remove unused acpi_kbd_controller_present, acpi_legacy_devices
  [IA64] update sn2_defconfig
  [IA64] reformat pal.S to fit in 80 columns, fix typos
  [IA64] remove unused PAL_CALL_IC_OFF
  [IA64] - Allow IPIs in timer loop
  [IA64] move ioremap/ioremap_nocache under __KERNEL__
  [IA64] perfmon fix for global IRQ fix

driver_probe_device() is missing kmalloc() failure check.
Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Before potentially fixing up these functions, this cosmetic change
reduces the indentation level to make the code easier to read and
maintain.

No functional changes at all.
Signed-off-by: NJeff Garzik <jeff@garzik.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This patch (as797) fixes device_add() in the driver core.  It needs to
pay attention when the driver for a new device reports an error.

At the same time, since bus_remove_device() undoes the effects of both
bus_add_device() and bus_attach_device(), it needs to check whether
the bus_attach_device step failed.
Signed-off-by: NAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

If kmalloc() fails to allocate space for 'old_symlink_name' in
drivers/base/core.c::device_rename(), then we'll leak 'old_class_name'.

Spotted by the Coverity checker.
Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Return the return value of sysfs_create_group() in topology_add_dev().
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Check for device_create_file() return value in dma_pool_create().
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Check for return code of device_create_file() and correct cleanup in
the error case in device_add().
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Correct cleanup in the error path of bus_add_device().
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Check return value of bus_add_attrs() in bus_register().
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Check for return value of sysfs_create_link() in class_device_add().
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

And the obsolete comment should be updated (or totally removed).
Signed-off-by: NHidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Following function can drops d_count twice against one reference
by lookup_one_len.

<SOURCE>
/**
 * sysfs_update_file - update the modified timestamp on an object attribute.
 * @kobj: object we're acting for.
 * @attr: attribute descriptor.
 */
int sysfs_update_file(struct kobject * kobj, const struct attribute * attr)
{
        struct dentry * dir = kobj->dentry;
        struct dentry * victim;
        int res = -ENOENT;

        mutex_lock(&dir->d_inode->i_mutex);
        victim = lookup_one_len(attr->name, dir, strlen(attr->name));
        if (!IS_ERR(victim)) {
                /* make sure dentry is really there */
                if (victim->d_inode &&
                    (victim->d_parent->d_inode == dir->d_inode)) {
                        victim->d_inode->i_mtime = CURRENT_TIME;
                        fsnotify_modify(victim);

                        /**
                         * Drop reference from initial sysfs_get_dentry().
                         */
                        dput(victim);
                        res = 0;
                } else
                        d_drop(victim);

                /**
                 * Drop the reference acquired from sysfs_get_dentry() above.
                 */
                dput(victim);
        }
        mutex_unlock(&dir->d_inode->i_mutex);

        return res;
}
</SOURCE>

PCI-hotplug (drivers/pci/hotplug/pci_hotplug_core.c) is only user of
this function. I confirmed that dentry of /sys/bus/pci/slots/XXX/*
have negative d_count value.

This patch removes unnecessary dput().
Signed-off-by: NHidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Acked-by: NManeesh Soni <maneesh@in.ibm.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

I suspect that not many people is subscribed to the bugzilla mailing list,
not surprising since the URLs doesn't seem to be in the tree :)

After fixing my english, I wonder if the following patch could be applied...
Signed-off-by: NDiego Calleja <diegocg@gmail.com>
Acked-by: NRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Make dev_printk usable from non-GPL modules again

dev_printk now calls dev_driver_string.  We want even proprietary modules
to be calling dev_printk, so the export of dev_driver_string needs to be
non-GPL-only.
Signed-off-by: NMatthew Wilcox <matthew@wil.cx>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Make sure data is freed if the kthread fails to start.
Signed-off-by: NDuncan Sands <baldrick@free.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Fix typo in newly added feature remove schedule item.
Signed-off-by: NDominik Brodowski <linux@dominikbrodowski.net>
Cc: Kay Sievers <kay.sievers@suse.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Clean up dasd timer when when a dasd device is set offline.
Signed-off-by: NStefan Weinhuber <wein@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

handle_pte_fault uses pte_present, pte_none and pte_file to find out
the type of a pte. That is done without holding the page table lock.
This clashes with the way how ptep_clear_flush removes active page
table entries from the system. First the ipte instruction is used
to invalidate the pte and remove all plt entries for the page. The
ipte sets the hardware invalid bit without changing any other bit.
After the ipte finished the pte is cleared. A concurrent fault can
observe the the previously valid pte with the invalid bit set. With
the current encoding of the different pte types an invalidated
read-only pte can be misinterpreted as a swap-pte.
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Fix logic for finding matching buffers.
Signed-off-by: NMelissa Howland <melissah@us.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Overlooked one sch_no -> schid.sch_no conversion.
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>

Reset device operational notification flag when channel paths become
unavailable during path verification.
Signed-off-by: NPeter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Fix the following compile error:

  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/s390/kernel/built-in.o(.text+0xdba4): In function `sys32_ipc':
: undefined reference to `compat_sys_semtimedop'
arch/s390/kernel/built-in.o(.text+0xdbee): In function `sys32_ipc':
: undefined reference to `compat_sys_semctl'
arch/s390/kernel/built-in.o(.text+0xdc08): In function `sys32_ipc':
: undefined reference to `compat_sys_msgsnd'
arch/s390/kernel/built-in.o(.text+0xdc30): In function `sys32_ipc':
: undefined reference to `compat_sys_msgrcv'
arch/s390/kernel/built-in.o(.text+0xdc58): In function `sys32_ipc':
: undefined reference to `compat_sys_msgctl'
arch/s390/kernel/built-in.o(.text+0xdc76): In function `sys32_ipc':
: undefined reference to `compat_sys_shmat'
arch/s390/kernel/built-in.o(.text+0xdcb0): In function `sys32_ipc':
: undefined reference to `compat_sys_shmctl'
make: *** [.tmp_vmlinux1] Error 1
Signed-off-by: NCedric Le Goater <clg@fr.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch fixes a typo to make kernel compilable when floppy driver
for Sparc is build.
Signed-off-by: NKrzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch adds profiling support to the sparc architecture. It is a
copy of the sparc64 implementation.
Signed-off-by: NMartin Habets <errandir_news@mph.eclipse.co.uk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

We should not be calling kernel_execve() directly and this
causes module build failures because kernel_execve() is not
exported to modules.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NBen Collins <ben.collins@ubuntu.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

For Hummingbird PCI controllers, we should create the root
PCI memory space resource as the full 4GB area, and then
allocate the IOMMU DMA translation window out of there.

The old code just assumed that the IOMMU DMA translation base
to the top of the 4GB area was unusable.  This is not true on
many systems such as SB100 and SB150, where the IOMMU DMA
translation window sits at 0xc0000000->0xdfffffff.

So what would happen is that any device mapped by the firmware
at the top section 0xe0000000->0xffffffff would get remapped
by Linux somewhere else leading to all kinds of problems and
boot failures.

While we're here, report more cases of OBP resource assignment
conflicts.  The only truly valid ones are ROM resource conflicts.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Unused, but still allow the '-s' boot option to be passed
down to init.

Based upon patches by Martin Habets.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

It would fail the compile due to the newly added error checking testing
a bad macro for a "return value" unless USB_GADGET_DEBUG_FILES was
enabled.

Pointed out by Stephen Hemminger.
Acked-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (47 commits)
  USB: Add device id for Sierra Wireless MC8755
  USB: cleanup sierra wireless driver a bit
  USB: Sierra Wireless driver update
  USB: ftdi_sio whitespace fixes
  USB-SERIAL:cp2101 Add new device ID
  USB/gadget/net2280: handle sysfs errors
  usbtouchscreen: fix data reading for ITM touchscreens
  UEAGLE: fix ueagle-atm Oops
  USB: xpad: dance pad support
  USB: input: extract() and implement() are bit field manipulation routines
  USB: Memory leak in drivers/usb/serial/airprime.c
  USB Storage: unusual_devs.h entry for Sony Ericsson P990i
  USB: fix usbatm tiny race
  USB: unusual_devs entry for Nokia 6234
  USB: mos7840.c: fix a check-after-dereference
  USB: ftdi-elan.c: remove dead code
  USB: Mitsumi USB FDD 061M: UNUSUAL_DEV multilun fix
  USB: fix dereference in drivers/usb/misc/adutux.c
  USB: add USB serial mos7720 driver
  USB: move trancevibrator.c to the proper usb directory
  ...

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mthca: Use mmiowb after doorbell ring
  IB/ipath: Initialize diagpkt file on device init only
  RDMA/amso1100: Fix a NULL dereference in error path
  RDMA/amso1100: pci_module_init() conversion

Count the number of "resched" interrupts that each cpu receives.
Signed-off-by: NJack Steiner <steiner@sgi.com>
Signed-off-by: NTony Luck <tony.luck@intel.com>

Nobody uses either one anymore.
Signed-off-by: NBjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: NTony Luck <tony.luck@intel.com>