Joe Perches [Wed, 2 Feb 2011 22:05:49 +0000 (14:05 -0800)]
staging: ath6kl: Convert A_UINT8 to u8
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Wed, 2 Feb 2011 22:05:48 +0000 (14:05 -0800)]
staging: ath6kl: Convert A_CHAR to char
Remove obfuscating A_CHAR uses, just use char.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Wed, 2 Feb 2011 22:05:47 +0000 (14:05 -0800)]
staging: ath6kl: Remove A_BOOL and TRUE/FALSE
Use kernel bool and true/false.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Wed, 2 Feb 2011 21:35:58 +0000 (13:35 -0800)]
Staging: Merge branch 'staging-next' into 2.6.38-rc3
This was done to resolve conflicts in the following files due
to patches in Linus's tree and in the staging-next tree:
drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Tue, 1 Feb 2011 11:34:40 +0000 (11:34 +0000)]
staging: sep: Further tidying
More debug printk pruning and turn down some that the user can cause
intentionally to debug level.
Tidy up the ioctl code a bit more
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Tue, 1 Feb 2011 11:31:40 +0000 (11:31 +0000)]
staging: usbvideo: vicam: Fix build in -next
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Linus Torvalds [Tue, 1 Feb 2011 03:05:49 +0000 (13:05 +1000)]
Linux 2.6.38-rc3
Linus Torvalds [Mon, 31 Jan 2011 23:41:02 +0000 (09:41 +1000)]
Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
NFS: NFSv4 readdir loses entries
NFS: Micro-optimize nfs4_decode_dirent()
NFS: Fix an NFS client lockdep issue
NFS construct consistent co_ownerid for v4.1
NFS: nfs_wcc_update_inode() should set nfsi->attr_gencount
NFS improve pnfs_put_deviceid_cache debug print
NFS fix cb_sequence error processing
NFS do not find client in NFSv4 pg_authenticate
NLM: Fix "kernel BUG at fs/lockd/host.c:417!" or ".../host.c:283!"
NFS: Prevent memory allocation failure in nfsacl_encode()
NFS: nfsacl_{encode,decode} should return signed integer
NFS: Fix "kernel BUG at fs/nfs/nfs3xdr.c:1338!"
NFS: Fix "kernel BUG at fs/aio.c:554!"
NFS4: Avoid potential NULL pointer dereference in decode_and_add_ds().
NFS: fix handling of malloc failure during nfs_flush_multi()
Linus Torvalds [Mon, 31 Jan 2011 22:30:31 +0000 (08:30 +1000)]
Merge branch 'fixes' of /home/rmk/linux-2.6-arm
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm:
ARM: smp_on_up: allow non-ARM SMP processors
ARM: io: ensure inb/outb() et.al. are properly ordered on ARMv6+
ARM: initrd: disable initrd if passed address overlaps reserved region
ARM: footbridge: fix debug macros
ARM: mmci: round down the bytes transferred on error
ARM: mmci: complete the transaction on error
ARM: 6642/1: mmci: calculate remaining bytes at error correctly
Linus Torvalds [Mon, 31 Jan 2011 22:27:55 +0000 (08:27 +1000)]
Merge branch 'omap-fixes-for-linus' of git://git./linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
arch/arm/mach-omap2/dma.c: Convert IS_ERR result to PTR_ERR
arm: omap2: mux: fix compile warning
omap1: Simplify use of omap_irq_flags
omap2+: Fix unused variable warning for omap_irq_base
Randy Dunlap [Mon, 31 Jan 2011 17:29:14 +0000 (09:29 -0800)]
kernel.h: fix kernel-doc warning
Fix kernel-doc warning in kernel.h from commit
7ef88ad56145
("BUILD_BUG_ON: make it handle more cases"):
Warning(include/linux/kernel.h:605): No description found for parameter 'condition'
Warning(include/linux/kernel.h:605): Excess function parameter 'cond' description in 'BUILD_BUG_ON'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 31 Jan 2011 22:15:40 +0000 (08:15 +1000)]
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
xfs: xfs_bmap_add_extent_delay_real should init br_startblock
xfs: fix dquot shaker deadlock
xfs: handle CIl transaction commit failures correctly
xfs: limit extsize to size of AGs and/or MAXEXTLEN
xfs: prevent extsize alignment from exceeding maximum extent size
xfs: limit extent length for allocation to AG size
xfs: speculative delayed allocation uses rounddown_power_of_2 badly
xfs: fix efi item leak on forced shutdown
xfs: fix log ticket leak on forced shutdown.
Nick Robinson [Mon, 31 Jan 2011 16:56:50 +0000 (10:56 -0600)]
Staging: comedi: Fix checpatch.pl issues in file rtd520.c
This patch fixes the checkpatch errors listed below:
ERROR: code indent should use tabs where possible
WARNING: space prohibited between function name and open parenthesis '('
WARNING: please, no spaces at the start of a line
WARNING: braces {} are not necessary for single statement blocks
WARNING: printk() should include KERN_ facility level
Signed-off-by: Nick Robinson <nr33@msstate.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Adam Thompson [Sat, 29 Jan 2011 07:08:50 +0000 (02:08 -0500)]
Staging: wlan-ng: fix 2 space coding style issues
This patch to p80211conv.c fixes to space coding style warnings found
with checkpatch.pl
Signed-off-by: Adam Thompson <adam@lotpblog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Roland Stigge [Sat, 29 Jan 2011 15:27:17 +0000 (16:27 +0100)]
Staging: iio: ad7476_core.c: Fixed i2c -> spi documentation typo
ad7476_core.c: Fixed i2c -> spi documentation typo
Minor documentation fix in comment
Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Roland Stigge [Sat, 29 Jan 2011 15:36:46 +0000 (16:36 +0100)]
Staging: iio: max517.c: Fix client obtainment by using iio_dev_get_devdata()
max517.c: Fix client obtainment by using iio_dev_get_devdata()
This patch uses dev_get_drvdata() and iio_dev_get_devdata() instead of
to_i2c_client() (broken!) to obtain i2c_client data.
Further, some minor typo fixes are included.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Timo von Holtz [Sun, 30 Jan 2011 21:19:39 +0000 (22:19 +0100)]
Staging: dabusb: fixed coding style issues
Fixed coding style issues
Signed-off-by: Timo von Holtz <tvh@informatik.uni-kiel.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Timo von Holtz [Sun, 30 Jan 2011 19:04:55 +0000 (20:04 +0100)]
Staging: usbvideo: vicam: fixed some coding style issues
fixed coding style issues.
Signed-off-by: Timo von Holtz <tvh@informatik.uni-kiel.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Timo von Holtz [Sun, 30 Jan 2011 18:24:03 +0000 (19:24 +0100)]
Staging: usbvideo: usbvideo: fixed some coding style issues
fixed coding style issues.
Signed-off-by: Timo von Holtz <tvh@informatik.uni-kiel.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Michael S. Tsirkin [Mon, 31 Jan 2011 06:16:20 +0000 (16:46 +1030)]
virtio: update MAINTAINERS
Patches should keep coming through Rusty but it helps if I'm Cc'd as
well.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 31 Jan 2011 22:07:40 +0000 (08:07 +1000)]
Merge branch 'usb-linus' of git://git./linux/kernel/git/gregkh/usb-2.6
* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (42 commits)
usb: gadget: composite: avoid access beyond array max length
USB: serial: handle Data Carrier Detect changes
USB: gadget: Fix endpoint representation in ci13xxx_udc
USB: gadget: Fix error path in ci13xxx_udc gadget probe function
usb: pch_udc: Fix the worning log issue at gadget driver remove
USB: serial: Updated support for ICOM devices
USB: ehci-mxc: add work-around for efika mx/sb bug
USB: unbreak ehci-mxc on otg port of i.MX27
drivers: update to pl2303 usb-serial to support Motorola cables
USB: adding USB support for Cinterion's HC2x, EU3 and PH8 products
USB serial: add missing .usb_driver field in serial drivers
USB: ehci-fsl: Fix 'have_sysif_regs' detection
USB: g_printer: fix bug in module parameter definitions
USB: g_printer: fix bug in unregistration
USB: uss720: remove duplicate USB device
MAINTAINERS: add ueagle-atm entry
USB: EHCI: fix DMA deallocation bug
USB: pch_udc: support new device ML7213 IOH
usb: pch_udc: Fixed issue which does not work with g_serial
usb: set ep_dev async suspend should be later than device_initialize
...
Linus Torvalds [Mon, 31 Jan 2011 22:06:31 +0000 (08:06 +1000)]
Merge branch 'staging-linus' of git://git./linux/kernel/git/gregkh/staging-2.6
* 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (26 commits)
staging: r8712u: Add new device IDs
staging: brcm80211: fix suspend/resume issue in brcmsmac
staging: brcm80211: remove assert to avoid panic since 2.6.37 kernel
Staging: iio: Aditional fixpoint formatted output bugfix
staging: usbip: vhci: use urb->dev->portnum to find port
staging: usbip: vhci: handle EAGAIN from SO_RCVTIMEO
staging: usbip: vhci: friendly log messages for connection errors
staging: usbip: vhci: refuse to enqueue for dead connections
staging: usbip: vhci: give back URBs from in-flight unlink requests
staging: usbip: vhci: update reference count for usb_device
staging: usbip: stub: update refcounts for devices and interfaces
staging: tidspbridge: replace mbox callback with notifier_call
staging: comedi: ni_labpc: Use shared IRQ for PCMCIA card
Staging: speakup: &&/|| confusion in silent_store()
iio: Fixpoint formatted output bugfix
staging: rt2860: Fix incorrect netif_stop_queue usage warning
staging: r8712u: Fix memory leak in firmware loading
staging: tidspbridge: configure full L1 MMU range
staging: rt2870sta: Add ID for Linksys WUSB100v2
Staging: xgfib: put parenthesis in the right place
...
Linus Torvalds [Mon, 31 Jan 2011 22:05:19 +0000 (08:05 +1000)]
Merge branch 'tty-linus' of git://git./linux/kernel/git/gregkh/tty-2.6
* 'tty-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:
tty/serial: fix apbuart build
n_hdlc: fix read and write locking
serial: unbreak billionton CF card
tty: use for_each_console() and WARN() on sysfs failures
vt: fix issue when fbcon wants to takeover a second time.
Fix up trivial conflict in drivers/tty/tty_io.c
Greg Kroah-Hartman [Mon, 31 Jan 2011 22:03:00 +0000 (14:03 -0800)]
Revert "appletalk: move to staging"
This reverts commit
a6238f21736af3f47bdebf3895f477f5f23f1af9
Appletalk got some patches to fix up the BLK usage in it in the
network tree, so this removal isn't needed.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: <acme@ghostprotocols.net>
Cc: netdev@vger.kernel.org,
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:11:15 +0000 (22:11 +0900)]
Staging: rtl8192e: Remove unused card type
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:11:02 +0000 (22:11 +0900)]
Staging: rtl8192e: Remove unused endian_swap function
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:10:48 +0000 (22:10 +0900)]
Staging: rtl8192e: Remove #if 1 blocks
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:10:38 +0000 (22:10 +0900)]
Staging: rtl8192e: Move static variable to device struct
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:10:12 +0000 (22:10 +0900)]
Staging: rtl8192e: Move static variable to device struct
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:09:58 +0000 (22:09 +0900)]
Staging: rtl8192e: Move static variable to device struct
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:09:44 +0000 (22:09 +0900)]
Staging: rtl8192e: Move static variable to device struct
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:09:27 +0000 (22:09 +0900)]
Staging: rtl8192e: Remove PF_SYNCTHREADifdefs
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:09:15 +0000 (22:09 +0900)]
Staging: rtl8192e: Don't mess with carrier before registering device
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:09:02 +0000 (22:09 +0900)]
Staging: rtl8192e: Remove support for legacy wireless extentions
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:08:36 +0000 (22:08 +0900)]
Staging: rtl8192e: Remove unused struct members
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:08:18 +0000 (22:08 +0900)]
Staging: rtl8192e: Delete dead code
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:08:08 +0000 (22:08 +0900)]
Staging: rtl8192e: Remove unused statistics
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike McCormack [Mon, 31 Jan 2011 13:07:54 +0000 (22:07 +0900)]
Staging: rtl8192e: Remove variable that is never written
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:32 +0000 (20:04 -0800)]
staging: ath6kl: Convert tspecCompliance from A_BOOL to int
Make the use in wmi_verify_tspec_params match the declaration
of the variable.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:31 +0000 (20:04 -0800)]
staging: ath6kl: Convert sets of scanSpecificSsid to TRUE/FALSE.
Don't use 0/1 for an A_BOOL.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:30 +0000 (20:04 -0800)]
staging: ath6kl: Convert A_NETBUF_QUEUE_EMPTY to return TRUE or FALSE
Make the return an A_BOOL not int.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:29 +0000 (20:04 -0800)]
staging: ath6kl: Convert A_UINT8 is_amsdu and is_acl_data_frame to A_BOOL
Use A_BOOL as appropriate for actual variable uses.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:28 +0000 (20:04 -0800)]
staging: ath6kl: cfg80211: Convert forceFgScan to A_UINT32
It's declared that way in the prototype, use it that way too.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:27 +0000 (20:04 -0800)]
staging: ath6kl: Convert 0 to FALSE
Convert a set of an A_BOOL from 0 to FALSE.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:26 +0000 (20:04 -0800)]
staging: ath6kl: Convert A_BOOL compressed sets from 0 to FALSE
Use the appropriate define.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:25 +0000 (20:04 -0800)]
staging: ath6kl: Convert BDADDR_Present uses to TRUE/FALSE bugfix
The previous uses of BDADDR_Present set the initial value to
A_ERROR (-1) when not present and A_OK (0) when present.
A later test for (!BDADDR_Present) was therefore logically inverted.
Convert the values to TRUE/FALSE and the test is now logically correct.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:24 +0000 (20:04 -0800)]
staging: ath6kl: Convert type of streamExists to A_UINT8
Make the declaration type match the assigned from type.
It's not a bool, it's a u8.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:23 +0000 (20:04 -0800)]
staging: ath6kl: Convert bypasswmi to bool
Types should match logical uses.
Remove unused extern, make static.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:22 +0000 (20:04 -0800)]
staging: ath6kl: wmi.h: Convert packed structures with A_BOOL to u32
These structures are device native and need to be 4 bytes long.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:21 +0000 (20:04 -0800)]
staging: ath6kl: Remove A_FAILED macro
Remove obfuscating A_FAILED(foo) macro.
Just test for foo instead.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:20 +0000 (20:04 -0800)]
staging: ath6kl: Remove A_SUCCESS macro
Remove obfuscating A_SUCCESS(foo) macro.
Just test for !foo instead.
Reformat a few macros that used A_SUCCESS for better readability.
Add do { foo } while (0) surrounds to those macros too.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:19 +0000 (20:04 -0800)]
staging: ath6kl: Convert enum A_STATUS to int
Convert enum members to int as well.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joe Perches [Fri, 28 Jan 2011 04:04:18 +0000 (20:04 -0800)]
staging: ath6kl: Update cfg80211 to recent calling convention changes
Add bool unicast and bool multicast to set_default_key
Return struct net_device * to add_virtual_intf
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Russell King [Sun, 30 Jan 2011 16:40:20 +0000 (16:40 +0000)]
ARM: smp_on_up: allow non-ARM SMP processors
Allow non-ARM SMP processors to use the SMP_ON_UP feature. CPUs
supporting SMP must have the new CPU ID format, so check for this first.
Then check for ARM11MPCore, which fails the MPIDR check. Lastly check
the MPIDR reports multiprocessing extensions and that the CPU is part of
a multiprocessing system.
Cc: <stable@kernel.org>
Reported-and-Tested-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Coly Li [Thu, 27 Jan 2011 12:12:35 +0000 (20:12 +0800)]
Staging: wl_cfg80211.c: use BUG_ON correctly
This patch removes explicit unlikely() when using BUG_ON() in
wl_cfg80211.c
Signed-off-by: Coly Li <bosong.ly@taobao.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Julia Lawall [Thu, 27 Jan 2011 15:49:07 +0000 (16:49 +0100)]
staging: msm/lcdc.c: Convert IS_ERR result to PTR_ERR
This code elsewhere returns a negative constant to an indicate an error,
while IS_ERR returns the result of a >= operation.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x;
@@
if (...) { ...
- return IS_ERR(x);
+ return PTR_ERR(x);
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Haiyang Zhang [Wed, 26 Jan 2011 20:12:14 +0000 (12:12 -0800)]
staging: hv: Convert camel cased struct fields in vmbus_private.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Haiyang Zhang [Wed, 26 Jan 2011 20:12:13 +0000 (12:12 -0800)]
staging: hv: Convert camel cased struct fields in vmbus_packet_format.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Haiyang Zhang [Wed, 26 Jan 2011 20:12:12 +0000 (12:12 -0800)]
staging: hv: Convert camel cased struct fields in vmbus_channel_interface.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Haiyang Zhang [Wed, 26 Jan 2011 20:12:11 +0000 (12:12 -0800)]
staging: hv: Convert camel cased struct fields in vmbus_api.h to lower cases
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Haiyang Zhang [Wed, 26 Jan 2011 20:12:10 +0000 (12:12 -0800)]
staging: hv: Convert camel cased functions in vmbus_drv.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Haiyang Zhang [Wed, 26 Jan 2011 20:12:09 +0000 (12:12 -0800)]
staging: hv: Convert camel cased variables in vmbus_drv.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Haiyang Zhang [Wed, 26 Jan 2011 20:12:08 +0000 (12:12 -0800)]
staging: hv: Convert camel cased functions in connection.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Haiyang Zhang [Wed, 26 Jan 2011 20:12:07 +0000 (12:12 -0800)]
staging: hv: Convert camel cased variables in connection.c to lower cases
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Arnd Bergmann [Tue, 25 Jan 2011 22:17:27 +0000 (23:17 +0100)]
appletalk: move to staging
For all I know, Appletalk is dead, the only reasonable
use right now would be nostalgia, and that can be served
well enough by old kernels. The code is largely not
in a bad shape, but it still uses the big kernel lock,
and nobody seems motivated to change that.
FWIW, the last release of MacOS that supported Appletalk
was MacOS X 10.5, made in 2007, and it has been abandoned
by Apple with 10.6. Using TCP/IP instead of Appletalk has
been supported since MacOS 7.6, which was released in
1997 and is able to run on most of the legacy hardware.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Arnd Bergmann [Tue, 25 Jan 2011 22:17:21 +0000 (23:17 +0100)]
staging: remove smbfs
smbfs got moved to staging in 2.6.37, so we can
finally remove it in the 2.6.39 merge window.
All users should by now have migrated to cifs.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: linux-cifs@vger.kernel.org
Cc: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Arnd Bergmann [Tue, 25 Jan 2011 22:17:20 +0000 (23:17 +0100)]
staging: Remove autofs3
autofs3 was moved to staging in 2.6.37, so we can
remove it in the 2.6.39 merge window. If we have
a reason to bring it back after that, this patch
can get reverted.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
About-fscking-timed-by: H. Peter Anvin <hpa@zytor.com>
Cc: Ian Kent <raven@themaw.net>
Cc: autofs@linux.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Arnd Bergmann [Tue, 25 Jan 2011 22:17:19 +0000 (23:17 +0100)]
staging/go7007: remove the BKL
There is nothing that the BKL can possibly
protect here, so just remove it.
Cc: Ross Cohen <rcohen@snurgle.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Randy Dunlap [Mon, 31 Jan 2011 21:11:28 +0000 (13:11 -0800)]
staging: fix rts_pstor build errors
Fix multiple rts_pstor build errors.
When CONFIG_PCI is not enabled:
drivers/staging/rts_pstor/rtsx.c: In function 'rtsx_acquire_irq':
drivers/staging/rts_pstor/rtsx.c:324: error: implicit declaration of function 'pci_intx'
drivers/staging/rts_pstor/rtsx.c: In function 'rtsx_read_pci_cfg_byte':
drivers/staging/rts_pstor/rtsx.c:336: error: implicit declaration of function 'pci_get_domain_bus_and_slot'
drivers/staging/rts_pstor/rtsx.c:336: warning: assignment makes pointer from integer without a cast
drivers/staging/rts_pstor/rtsx.c: In function 'rtsx_shutdown':
drivers/staging/rts_pstor/rtsx.c:462: error: implicit declaration of function 'pci_disable_msi'
drivers/staging/rts_pstor/rtsx.c: In function 'rtsx_probe':
drivers/staging/rts_pstor/rtsx.c:981: error: implicit declaration of function 'pci_enable_msi'
When CONFIG_SCSI is not enabled:
In file included from drivers/staging/rts_pstor/rtsx.h:45,
from drivers/staging/rts_pstor/rtsx.c:28:
include/scsi/scsi_cmnd.h:27:25: warning: "BLK_MAX_CDB" is not defined
include/scsi/scsi_cmnd.h:28:3: error: #error MAX_COMMAND_SIZE can not be bigger than BLK_MAX_CDB
In file included from drivers/staging/rts_pstor/rtsx.h:45,
from drivers/staging/rts_pstor/rtsx.c:28:
include/scsi/scsi_cmnd.h: In function 'scsi_bidi_cmnd':
include/scsi/scsi_cmnd.h:184: error: implicit declaration of function 'blk_bidi_rq'
include/scsi/scsi_cmnd.h:185: error: dereferencing pointer to incomplete type
include/scsi/scsi_cmnd.h: In function 'scsi_in':
include/scsi/scsi_cmnd.h:191: error: dereferencing pointer to incomplete type
include/scsi/scsi_cmnd.h: In function 'scsi_get_lba': CC drivers/gpu/drm/nouveau/nv04_tv.o
include/scsi/scsi_cmnd.h:269: error: implicit declaration of function 'blk_rq_pos'
In file included from drivers/staging/rts_pstor/rtsx.h:48,
from drivers/staging/rts_pstor/rtsx.c:28:
include/scsi/scsi_eh.h: At top level:
include/scsi/scsi_eh.h:84: error: 'BLK_MAX_CDB' undeclared here (not in a function)
drivers/staging/rts_pstor/rtsx.c: In function 'slave_configure':
drivers/staging/rts_pstor/rtsx.c:107: error: implicit declaration of function 'blk_queue_dma_alignment'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: wei_wang@realsil.com.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Russell King [Sun, 30 Jan 2011 11:29:40 +0000 (11:29 +0000)]
ARM: io: ensure inb/outb() et.al. are properly ordered on ARMv6+
Ensure that the ISA/PCI IO space accessors are properly ordered on
ARMv6+ architectures. These should always be ordered with respect to
all other accesses.
This also fixes __iormb() and __iowmb() not being visible to ioread/
iowrite if a platform defines its own MMIO accessors.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sun, 30 Jan 2011 11:21:05 +0000 (11:21 +0000)]
ARM: initrd: disable initrd if passed address overlaps reserved region
Disable the initrd if the passed address already overlaps the reserved
region. This avoids oopses on Netwinders when NeTTrom tells the kernel
that an initrd is located at mem+4MB, but this overlaps the BSS,
resulting in the kernels in-use BSS being freed.
This should be applied to v2.6.37-stable.
Cc: <stable@kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Fri, 28 Jan 2011 20:57:57 +0000 (20:57 +0000)]
ARM: footbridge: fix debug macros
0ea1293 (arm: return both physical and virtual addresses from addruart)
changed the way the 'addruart' worked, making it return both the virt
and phys addresses. Unfortunately, for footbridge, these were reversed.
Fix that. Tested on Netwinder.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sun, 30 Jan 2011 21:06:53 +0000 (21:06 +0000)]
ARM: mmci: round down the bytes transferred on error
We should not report incomplete blocks on error. Return the number of
bytes successfully transferred, rounded down to the nearest block.
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sun, 30 Jan 2011 21:03:50 +0000 (21:03 +0000)]
ARM: mmci: complete the transaction on error
When we encounter an error, make sure we complete the transaction
otherwise we'll leave the request dangling.
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Linus Torvalds [Mon, 31 Jan 2011 03:04:51 +0000 (13:04 +1000)]
Merge branch 'for-linus' of git://git.infradead.org/ubi-2.6
* 'for-linus' of git://git.infradead.org/ubi-2.6:
Revert "UBI: use mtd->writebufsize to set minimal I/O unit size"
Dmitry Torokhov [Sat, 29 Jan 2011 07:33:29 +0000 (23:33 -0800)]
Input: rc-keymap - return KEY_RESERVED for unknown mappings
Do not respond with -EINVAL to EVIOCGKEYCODE for not-yet-mapped
scancodes, but rather return KEY_RESERVED.
This fixes breakage with Ubuntu's input-kbd utility that stopped
returning full keymaps for remote controls.
Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tested-by: Mark Lord <kernel@teksavvy.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 31 Jan 2011 03:02:34 +0000 (13:02 +1000)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: synaptics - retry failed resets when reconnecting
Input: synaptics - fix reconnect logic on MT devices
Input: tegra-kbc - fix keymap entry for LeftMeta key
Input: tegra-kbc - fix build error
Kacper Kornet [Fri, 28 Jan 2011 23:21:04 +0000 (00:21 +0100)]
Fix prlimit64 for suid/sgid processes
Since check_prlimit_permission always fails in the case of SUID/GUID
processes, such processes are not able to read or set their own limits.
This commit changes this by assuming that process can always read/change
its own limits.
Signed-off-by: Kacper Kornet <kornet@camk.edu.pl>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Huang Weiyi [Fri, 28 Jan 2011 14:05:25 +0000 (22:05 +0800)]
intel_scu_ipc: remove duplicated #include
Remove duplicated #include('s) in
drivers/platform/x86/intel_scu_ipc.c
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Anton Altaparmakov [Fri, 28 Jan 2011 20:45:28 +0000 (20:45 +0000)]
NTFS: Fix invalid pointer dereference in ntfs_mft_record_alloc().
In ntfs_mft_record_alloc() when mapping the new extent mft record with
map_extent_mft_record() we overwrite @m with the return value and on
error, we then try to use the old @m but that is no longer there as @m
now contains an error code instead so we crash when dereferencing the
error code as if it were a pointer.
The simple fix is to use a temporary variable to store the return value
thus preserving the original @m for later use. This is a backport from
the commercial Tuxera-NTFS driver and is well tested...
Thanks go to Julia Lawall for pointing this out (whilst I had fixed it
in the commercial driver I had failed to fix it in the Linux kernel).
Signed-off-by: Anton Altaparmakov <anton@tuxera.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 31 Jan 2011 02:56:27 +0000 (12:56 +1000)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
cifs: More crypto cleanup (try #2)
CIFS: Add strictcache mount option
CIFS: Implement cifs_strict_writev (try #4)
[CIFS] Replace cifs md5 hashing functions with kernel crypto APIs
Linus Torvalds [Mon, 31 Jan 2011 02:55:38 +0000 (12:55 +1000)]
Merge branch 'for-linus' of git://git./linux/kernel/git/cmarinas/linux-2.6-cm
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-2.6-cm:
kmemleak: Allow kmemleak metadata allocations to fail
kmemleak: remove memset by using kzalloc
Linus Torvalds [Mon, 31 Jan 2011 02:54:54 +0000 (12:54 +1000)]
Merge branch 'zerolen' of git://git./linux/kernel/git/jgarzik/misc-2.6
* 'zerolen' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
Delete zero-length drivers/staging/vme/bridges/Module.symvers
Linus Torvalds [Mon, 31 Jan 2011 02:53:12 +0000 (12:53 +1000)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: HDA: Fix automute on Thinkpad L412/L512
ALSA: HDA: Fix dmesg output of HDMI supported bits
ALSA: fix invalid hardware.h include in ac97c for AVR32 architecture
ASoC: correct link specifications for corgi, poodle and spitz
ASoC: Samsung: Fix outdated cpu_dai_name for s3c24xx i2s
ASoC: Fix codec device id format used by some dai_links
ALSA: azt3328 - fix broken AZF_FMT_XLATE macro
ALSA: Xonar, CS43xx: Don't overrun static array
ASoC: Handle low measured DC offsets for wm_hubs devices
ASoC: da8xx/omap-l1xx: match codec_name with i2c ids
ASoC: WM8994: fix wrong value in tristate function
ASoC: WM8995: Fix incorrect use of snd_soc_update_bits()
Linus Torvalds [Mon, 31 Jan 2011 02:51:28 +0000 (12:51 +1000)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
libata: set queue DMA alignment to sector size for ATAPI too
libata: DVR-212D can't do SETXFER DVD-RW DVR-212D
ahci: add HFLAG_YES_FBS and apply it to 88SE9128
pata_hpt37x: inherit prereset() method for HPT374
ahci: AHCI mode SATA patch for Intel DH89xxCC DeviceIDs
pata_hpt37x: fold 'if' statement into 'switch'
pata_hpt{37x|3x2n}: use pr_*(DRV_NAME ...) instead of printk(KERN_* ...)
pata_hpt{366|37x}: use pr_warning(...) instead of printk(KERN_WARNING ...)
pata_mpc52xx: inherit from ata_bmdma_port_ops
Linus Torvalds [Mon, 31 Jan 2011 02:49:26 +0000 (12:49 +1000)]
Merge branch 'for-linus' of git://android.git./kernel/tegra
* 'for-linus' of git://android.git.kernel.org/kernel/tegra:
ARM: tegra: clock: Add forward reference to struct clk
ARM: tegra: irq: Rename gic pointers to avoid conflicts
arm/tegra: Fix tegra irq_data conversion
Artem Bityutskiy [Sat, 29 Jan 2011 16:27:13 +0000 (18:27 +0200)]
Revert "UBI: use mtd->writebufsize to set minimal I/O unit size"
This reverts commit
a121f643993474548fe98144514c50dd4f3dbe76.
Unfortunately, this commit breaks UBIFS backward compatibility and
makes new UBIFS refuse older UBIFS-formatted media:
UBIFS error: validate_sb: min. I/O unit mismatch: 8 in superblock, 64 real
Thus, we have to revert this patch and work on a better solution.
Reported-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Alexandre Peixoto Ferreira [Sat, 29 Jan 2011 06:05:14 +0000 (22:05 -0800)]
Input: synaptics - retry failed resets when reconnecting
On some machines, like Dell Studio XPS 16 (1640), touchpad fails to
respond to the standard query after first reset but may start
responding later, so let's repeat reset sequence several (3) times.
Signed-off-by: Alexandre Peixoto Ferreira <alexandref75@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Alexandre Peixoto Ferreira [Sat, 29 Jan 2011 06:05:14 +0000 (22:05 -0800)]
Input: synaptics - fix reconnect logic on MT devices
synaptics_set_advanced_gesture_mode() affect capabilities bits we should
perform comparison after calling this function, otherwise they will never
match and we will be forced to perform full reconnect.
Signed-off-by: Alexandre Peixoto Ferreira <alexandref75@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Rakesh Iyer [Sat, 29 Jan 2011 06:05:14 +0000 (22:05 -0800)]
Input: tegra-kbc - fix keymap entry for LeftMeta key
Correct key mapping for Left Meta key.
Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Rakesh Iyer [Sat, 29 Jan 2011 06:05:14 +0000 (22:05 -0800)]
Input: tegra-kbc - fix build error
Fix build error introduced by variable name change.
Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Chuck Lever [Fri, 28 Jan 2011 17:41:05 +0000 (12:41 -0500)]
NFS: NFSv4 readdir loses entries
On recent 2.6.38-rc kernels, connectathon basic test 6 fails on
NFSv4 mounts of OpenSolaris with something like:
> ./test6: readdir
> ./test6: (/mnt/klimt/matisse.test) didn't read expected 'file.12' dir entry, pass 0
> ./test6: (/mnt/klimt/matisse.test) didn't read expected 'file.82' dir entry, pass 0
> ./test6: (/mnt/klimt/matisse.test) didn't read expected 'file.164' dir entry, pass 0
> ./test6: (/mnt/klimt/matisse.test) Test failed with 3 errors
> basic tests failed
> Tests failed, leaving /mnt/klimt mounted
> [cel@matisse cthon04]$
I narrowed the problem down to nfs4_decode_dirent() reporting that the
decode buffer had overflowed while decoding the entries for those
missing files.
verify_attr_len() assumes both it's pointer arguments reside on the
same page. When these arguments point to locations on two different
pages, verify_attr_len() can report false errors. This can happen now
that a large NFSv4 readdir result can span pages.
We have reasonably good checking in nfs4_decode_dirent() anyway, so
it should be safe to simply remove the extra checking.
At a guess, this was introduced by commit
6650239a, "NFS: Don't use
vm_map_ram() in readdir".
Cc: stable@kernel.org [2.6.37]
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Chuck Lever [Fri, 28 Jan 2011 17:40:55 +0000 (12:40 -0500)]
NFS: Micro-optimize nfs4_decode_dirent()
Make the decoding of NFSv4 directory entries slightly more efficient
by:
1. Avoiding unnecessary byte swapping when checking XDR booleans,
and
2. Not bumping "p" when its value will be immediately replaced by
xdr_inline_decode()
This commit makes nfs4_decode_dirent() consistent with similar logic
in the other two decode_dirent() functions.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Trond Myklebust [Thu, 27 Jan 2011 19:55:39 +0000 (14:55 -0500)]
NFS: Fix an NFS client lockdep issue
There is no reason to be freeing the delegation cred in the rcu callback,
and doing so is resulting in a lockdep complaint that rpc_credcache_lock
is being called from both softirq and non-softirq contexts.
Reported-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org
bpm@sgi.com [Wed, 19 Jan 2011 17:41:58 +0000 (17:41 +0000)]
xfs: xfs_bmap_add_extent_delay_real should init br_startblock
When filling in the middle of a previous delayed allocation in
xfs_bmap_add_extent_delay_real, set br_startblock of the new delay
extent to the right to nullstartblock instead of 0 before inserting
the extent into the ifork (xfs_iext_insert), rather than setting
br_startblock afterward.
Adding the extent into the ifork with br_startblock=0 can lead to
the extent being copied into the btree by xfs_bmap_extent_to_btree
if we happen to convert from extents format to btree format before
updating br_startblock with the correct value. The unexpected
addition of this delay extent to the btree can cause subsequent
XFS_WANT_CORRUPTED_GOTO filesystem shutdown in several
xfs_bmap_add_extent_delay_real cases where we are converting a delay
extent to real and unexpectedly find an extent already inserted.
For example:
911 case BMAP_LEFT_FILLING:
912 /*
913 * Filling in the first part of a previous delayed allocation.
914 * The left neighbor is not contiguous.
915 */
916 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
917 xfs_bmbt_set_startoff(ep, new_endoff);
918 temp = PREV.br_blockcount - new->br_blockcount;
919 xfs_bmbt_set_blockcount(ep, temp);
920 xfs_iext_insert(ip, idx, 1, new, state);
921 ip->i_df.if_lastex = idx;
922 ip->i_d.di_nextents++;
923 if (cur == NULL)
924 rval = XFS_ILOG_CORE | XFS_ILOG_DEXT;
925 else {
926 rval = XFS_ILOG_CORE;
927 if ((error = xfs_bmbt_lookup_eq(cur, new->br_startoff,
928 new->br_startblock, new->br_blockcount,
929 &i)))
930 goto done;
931 XFS_WANT_CORRUPTED_GOTO(i == 0, done);
With the bogus extent in the btree we shutdown the filesystem at
931. The conversion from extents to btree format happens when the
number of extents in the inode increases above ip->i_df.if_ext_max.
xfs_bmap_extent_to_btree copies extents from the ifork into the
btree, ignoring all delalloc extents which are denoted by
br_startblock having some value of nullstartblock.
SGI-PV:
1013221
Signed-off-by: Ben Myers <bpm@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
Dave Chinner [Fri, 28 Jan 2011 00:20:46 +0000 (11:20 +1100)]
xfs: fix dquot shaker deadlock
Commit
368e136 ("xfs: remove duplicate code from dquot reclaim") fails
to unlock the dquot freelist when the number of loop restarts is
exceeded in xfs_qm_dqreclaim_one(). This causes hangs in memory
reclaim.
Rework the loop control logic into an unwind stack that all the
different cases jump into. This means there is only one set of code
that processes the loop exit criteria, and simplifies the unlocking
of all the items from different points in the loop. It also fixes a
double increment of the restart counter from the qi_dqlist_lock
case.
Reported-by: Malcolm Scott <lkml@malc.org.uk>
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Alex Elder <aelder@sgi.com>
Dave Chinner [Thu, 27 Jan 2011 02:23:28 +0000 (13:23 +1100)]
xfs: handle CIl transaction commit failures correctly
Failure to commit a transaction into the CIL is not handled
correctly. This currently can only happen when racing with a
shutdown and requires an explicit shutdown check, so it rare and can
be avoided. Remove the shutdown check and make the CIL commit a void
function to indicate it will always succeed, thereby removing the
incorrectly handled failure case.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Dave Chinner [Thu, 27 Jan 2011 01:18:18 +0000 (12:18 +1100)]
xfs: limit extsize to size of AGs and/or MAXEXTLEN
The extent size hint can be set to larger than an AG. This means
that the alignment process can push the range to be allocated
outside the bounds of the AG, resulting in assert failures or
corrupted bmbt records. Similarly, if the extsize is larger than the
maximum extent size supported, the alignment process will produce
extents that are too large to fit into the bmbt records, resulting
in a different type of assert/corruption failure.
Fix this by limiting extsize at the time іt is set firstly to be
less than MAXEXTLEN, then to be a maximum of half the size of the
AGs in the filesystem for non-realtime inodes. Realtime inodes do
not allocate out of AGs, so don't have to be restricted by the size
of AGs.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Dave Chinner [Thu, 27 Jan 2011 01:17:58 +0000 (12:17 +1100)]
xfs: prevent extsize alignment from exceeding maximum extent size
When doing delayed allocation, if the allocation size is for a
maximally sized extent, extent size alignment can push it over this
limit. This results in an assert failure in xfs_bmbt_set_allf() as
the extent length is too large to find in the extent record.
Fix this by ensuring that we allow for space that extent size
alignment requires (up to 2 * (extsize -1) blocks as we have to
handle both head and tail alignment) when limiting the maximum size
of the extent.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Dave Chinner [Thu, 27 Jan 2011 01:16:28 +0000 (12:16 +1100)]
xfs: limit extent length for allocation to AG size
Delayed allocation extents can be larger than AGs, so when trying to
convert a large range we may scan every AG inside
xfs_bmap_alloc_nullfb() trying to find an AG with a size larger than
an AG. We should stop when we find the first AG with a maximum
possible allocation size. This causes excessive CPU usage when there
are lots of AGs.
The same problem occurs when doing preallocation of a range larger
than an AG.
Fix the problem by limiting real allocation lengths to the maximum
that an AG can support. This means if we have empty AGs, we'll stop
the search at the first of them. If there are no empty AGs, we'll
still scan them all, but that is a different problem....
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / log