Commit Graph

239828 Commits

Author SHA1 Message Date
Thomas Renninger ef598549b2 [CPUFREQ] Remove deprecated sysfs file sampling_rate_max
Marked deprecated for quite a while now...

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
CC: cpufreq@vger.kernel.org
2011-03-16 17:54:32 -04:00
Thomas Renninger 9e91869544 [CPUFREQ] powernow-k8: The table index is not worth displaying
and it also is misleading due to another message above
which makes the index look like it is the CPU.

https://bugzilla.kernel.org/show_bug.cgi?id=24562

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
CC: cpufreq@vger.kernel.org
2011-03-16 17:54:31 -04:00
Vincent Guittot 5cb2c3bd0c [CPUFREQ] calculate delay after dbs_check_cpu
calculate ondemand delay after dbs_check_cpu call because it can
modify rate_mult value

use freq_lo_jiffies value for the sub sample period of powersave_bias mode

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2011-03-16 17:54:31 -04:00
Vishwanath BS 5b95364f61 [CPUFREQ] Add documentation for sampling_down_factor
Update cpufreq governor documentation for sampling_down_factor tunable
parameter.

Signed-off-by: Vishwanath BS <vishwanath.bs@ti.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2011-03-16 17:54:31 -04:00
Joe Perches 2feb690c20 [CPUFREQ] drivers/cpufreq: Remove unnecessary semicolons
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2011-03-16 17:54:31 -04:00
Ben Dooks ead9a638c8 Merge branches 'for-2639/i2c/i2c-tegra', 'for-2639/i2c/i2c-mpc' and 'for-2639/i2c/i2c-imx' into for-linus/2639/i2c-1 2011-03-16 20:59:01 +00:00
Al Viro 1a102ff925 vfs: bury ->get_sb()
This is an ex-parrot.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-16 16:48:06 -04:00
Al Viro 011949811b nfs: switch NFS from ->get_sb() to ->mount()
The last remaining instances of ->get_sb() can be converted ->mount()
now - nothing in them uses new vfsmount anymore.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-16 16:48:06 -04:00
Al Viro fd462fb51d nfs: stop mangling ->mnt_devname on NFS
now we can do that - nobody cares about its value anymore.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-16 16:48:06 -04:00
Al Viro c7f404b40a vfs: new superblock methods to override /proc/*/mount{s,info}
a) ->show_devname(m, mnt) - what to put into devname columns in mounts,
mountinfo and mountstats
b) ->show_path(m, mnt) - what to put into relative path column in mountinfo

Leaving those NULL gives old behaviour.  NFS switched to using those.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-16 16:48:06 -04:00
Al Viro f8ad9c4bae nfs: nfs_do_{ref,sub}mount() superblock argument is redundant
It's always equal to dentry->d_sb

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-16 16:48:06 -04:00
Al Viro b514f872f8 nfs: make nfs_path() work without vfsmount
part 3: now we have everything to get nfs_path() just by dentry -
just follow to (disconnected) root and pick the rest of the thing
there.

Start killing propagation of struct vfsmount * on the paths that
used to bring it to nfs_path().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-16 16:47:55 -04:00
Al Viro b1942c5f8c nfs: store devname at disconnected NFS roots
part 2: make sure that disconnected roots have corresponding mnt_devname
values stashed into them.

Have nfs*_get_root() stuff a copy of devname into ->d_fsdata of the
found root, provided that it is disconnected.

Have ->d_release() free it when dentry goes away.

Have the places where NFS uses ->d_fsdata for sillyrename (and that
can *never* happen to a disconnected root - dentry will be attached
to its parent) free old devname copies if they find those.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-16 16:44:24 -04:00
Al Viro 0d5839ad05 nfs: propagate devname to nfs{,4}_get_root()
step 1 of ->mnt_devname fixes: make sure we have the value of devname
available in ..._get_root().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-16 16:27:04 -04:00
Linus Torvalds 2e270d8422 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:
  fix cdev leak on O_PATH final fput()
2011-03-16 13:26:17 -07:00
Miklos Szeredi 60ed8cf78f fix cdev leak on O_PATH final fput()
__fput doesn't need a cdev_put() for O_PATH handles.

Signed-off-by: mszeredi@suse.cz
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-16 16:18:39 -04:00
Andy Gospodarek ceda86a108 bonding: enable netpoll without checking link status
Only slaves that are up should transmit netpoll frames, so there is no
need to check to see if a slave is up before enabling netpoll on it.
This resolves a reported failure on active-backup bonds where a slave
interface is down when netpoll was enabled.

Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Tested-by: WANG Cong <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 12:57:53 -07:00
Steffen Klassert fbd5060875 xfrm: Refcount destination entry on xfrm_lookup
We return a destination entry without refcount if a socket
policy is found in xfrm_lookup. This triggers a warning on
a negative refcount when freeeing this dst entry. So take
a refcount in this case to fix it.

This refcount was forgotten when xfrm changed to cache bundles
instead of policies for outgoing flows.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 12:55:36 -07:00
Jiri Pirko 8a4eb5734e net: introduce rx_handler results and logic around that
This patch allows rx_handlers to better signalize what to do next to
it's caller. That makes skb->deliver_no_wcard no longer needed.

kernel-doc for rx_handler_result is taken from Nicolas' patch.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 12:53:54 -07:00
Jiri Pirko 2d7011ca79 bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flag
Since bond-related code was moved from net/core/dev.c into bonding,
IFF_SLAVE_INACTIVE is no longer needed. Replace is with flag "inactive"
stored in slave structure

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 12:51:20 -07:00
Jiri Pirko e30bc066ab bonding: wrap slave state work
transfers slave->state into slave->backup (that it's going to transfer
into bitfield. Introduce wrapper inlines to do the work with it.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 12:51:20 -07:00
Jiri Pirko 0bd80dad57 net: get rid of multiple bond-related netdevice->priv_flags
Now when bond-related code is moved from net/core/dev.c into bonding
code, multiple priv_flags are not needed anymore. So let them rot.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 12:51:19 -07:00
Jiri Pirko f1c1775ac7 bonding: register slave pointer for rx_handler
Register slave pointer as rx_handler data. That would eventually prevent
need to loop over slave devices to find the right slave.

Use synchronize_net to ensure that bond_handle_frame does not get slave
structure freed when working with that.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 12:51:19 -07:00
Ajit Khaparde c888385a0d be2net: Bump up the version number
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 11:29:47 -07:00
Ajit Khaparde d2145cde58 be2net: Copyright notice change. Update to Emulex instead of ServerEngines
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 11:29:46 -07:00
Eric Dumazet 5d03078a68 e1000e: fix kconfig for crc32 dependency
ERROR: "crc32_le" [drivers/net/e1000e/e1000e.ko] undefined!

Reported-by: Frank Peters <frank.peters@comcast.net>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Bruce Allan <bruce.w.allan@intel.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-16 11:14:38 -07:00
David S. Miller ee0caa7956 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6 2011-03-16 11:12:57 -07:00
Geert Uytterhoeven 059718d572 m68k/block: amiflop - Remove superfluous amiga_chip_alloc() cast
amiga_chip_alloc() returns a void *, so we don't need a cast.
Also clean up coding style while we're at it.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-03-16 19:11:25 +01:00
Milan Jurik 9cd7b14831 m68k/atari: ARAnyM - Add support for network access
[petr: Second author]
[michael, geert: Cleanups and updates]

Signed-off-by: Milan Jurik <milan.jurik@xylab.cz>
Signed-off-by: Petr Stehlik <pstehlik@sophics.cz>
Signed-off-by: Michael Schmitz <schmitz@debian.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: netdev@vger.kernel.org
2011-03-16 19:10:41 +01:00
Roman Zippel 37b0b65f63 m68k/atari: ARAnyM - Add support for console access
[geert: Cleanups and updates]

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Petr Stehlik <pstehlik@sophics.cz>
2011-03-16 19:10:41 +01:00
Roman Zippel b2edd2fd9b m68k/atari: ARAnyM - Add support for block access
[geert: Cleanups and updates]

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Petr Stehlik <pstehlik@sophics.cz>
2011-03-16 19:10:41 +01:00
Petr Stehlik 65cd577d5e m68k/atari: Initial ARAnyM support
Add improved support for running under the ARAnyM emulator
(Atari Running on Any Machine - http://aranym.org/).

[michael, geert: Cleanups and updates]

Signed-off-by: Petr Stehlik <pstehlik@sophics.cz>
Signed-off-by: Michael Schmitz <schmitz@debian.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-03-16 19:10:41 +01:00
Geert Uytterhoeven 93ff954246 m68k: Kconfig - Remove unneeded "default n"
Reported-by: Phillip Lougher <phillip@lougher.demon.co.uk>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-03-16 19:10:41 +01:00
matt mooney 6ba99e0fcf m68k: Makefiles - Change to new flags variables
Replace EXTRA_CFLAGS with ccflags-y and EXTRA_AFLAGS with asflags-y.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-03-16 19:10:41 +01:00
Geert Uytterhoeven f369e37816 m68k/amiga: Reclaim Chip RAM for PPC exception handlers
On m68k, it doesn't make sense to reserve memory for the PPC exception
handlers, and APUS support is dead.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-03-16 19:10:40 +01:00
Andreas Schwab cf6da575ad m68k: Allow all kernel traps to be handled via exception fixups
This will be needed by the ARAnyM Native Feature initialization code.
Also document that the VEC_TRACE check is needed for 68020/30.

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-03-16 19:10:40 +01:00
Roman Zippel f67080884a m68k: Use base_trap_init() to initialize vectors
So basic initialization is all in one place.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-03-16 19:10:40 +01:00
Roman Zippel dcdf3a2935 m68k: Add helper function handle_kernel_fault()
Add helper function handle_kernel_fault() in signal.c, so frame_extra_sizes
can become static, and to avoid future code duplication.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-03-16 19:10:40 +01:00
Linus Torvalds 0bbf211975 Merge branch 'for-linus' of git://android.git.kernel.org/kernel/tegra
* 'for-linus' of git://android.git.kernel.org/kernel/tegra: (61 commits)
  ARM: tegra: trimslice: initialize PCI-e only when running on TrimSlice
  ARM: tegra: add PCI Express power gating
  ARM: tegra: PCIE minor code refactoring
  ARM: Tegra: DMA: Fail safe if initialization fails
  ARM: Tegra: Rename clk_dev1/2 to cdev1/2
  ARM: Tegra: Rename I2S clocks to match driver name
  ARM: Tegra: Make tegra_dma_init a postcore_initcall
  ARM: tegra: add seaboard, wario and kaen boards
  ARM: tegra: harmony: fix pinmux for MMC slot
  ARM: tegra: harmony: register sdhci devices
  ARM: tegra: remove stale nvidia atag handler
  ARM: tegra: common device resources
  ARM: tegra: harmony: move over to tegra_gpio_config
  ARM: tegra: add tegra_gpio_table and tegra_gpio_config
  ARM: tegra: Hide EMC scaling config behind ARCH_TEGRA
  ARM: tegra: Fix typo in TEGRA_IRQ_TO_GPIO
  ARM: tegra: common: Enable core clocks
  ARM: tegra: timer: Enable timer and rtc clocks
  ARM: tegra: Move tegra_common_init to tegra_init_early
  ARM: tegra: clock: prevent accidental disables of cpu clock
  ...
2011-03-16 10:49:02 -07:00
Linus Torvalds 51e8703bdf Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze
* 'next' of git://git.monstr.eu/linux-2.6-microblaze: (33 commits)
  microblaze: Do not copy reset vectors/manual reset vector setup
  microblaze: Fix _reset function
  microblaze: Fix microblaze init vectors
  microblaze: Fix circular headers dependency when ftrace is enabled.
  microblaze: Fix typo in Kconfig
  microblaze: Add missing export symbols for lib functions
  microblaze: Fix /dev/zero corruption from __clear_user()
  microblaze: Convert irq_chip to new functions
  microblaze: Select GENERIC_HARDIRQS_NO_DEPRECATED
  microblaze: Remove stale irq_chip.end
  microblaze: Fix sparse warnings - signal.c
  microblaze: Fix sparse warning - fault.c
  microblaze: Fix missing microblaze specific syscalls declaration
  microblaze: Fix sparse warnings - cache.c
  microblaze: Fix sparse warning - cpuinfo.h
  microblaze: Fix sparse warning - unwind.c
  microblaze: Fix sparse warning - consistent_alloc function
  microblaze: Fix sparse warnings - ptrace
  microblaze: Fix sparse warning - sw_exceptions
  microblaze: Fix sparse warning - timer.c
  ...
2011-03-16 10:48:16 -07:00
Randy Dunlap 1fd06bb157 sched.c: fix kernel-doc for runqueue_is_locked()
Fix kernel-doc warning for runqueue_is_locked():

  Warning(kernel/sched.c:664): missing initial short description on line:

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-16 10:47:04 -07:00
Eric B Munson bb6405eab2 Documentation: update cgroup pid and cpuset information
The cgroup documentation does not specify how a process can be removed
from a particular group.  This patch adds a note at the end of the
simple example about how this is done.  Also, some cgroups (like
cpusets) require user input before a new group can be used.  This is
noted in the patch as well.

Signed-off-by: Eric B Munson <emunson@mgebm.net>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-16 10:47:04 -07:00
Federica Teodori ca3b78aa16 Documentation: file handles are now freed
Since file handles are freed, a little amendment to the documentation

Signed-off-by: Federica Teodori <federica.teodori@googlemail.com>
Acked-by: Rik van Riel<riel@redhat.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-16 10:47:03 -07:00
Roland Kammerer aa4862c38b Documentation: update header filename in CodingStyle
pr_info() and pr_debug() are in linux/printk.h, not linux/kernel.h.
Last updated is unnecessary, we have git for that.

Signed-off-by: Roland Kammerer <dev.rck@gmail.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Harry Wei <harryxiyou@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-16 10:47:03 -07:00
Rob Landley a994a85543 Documentation: add devicetree docs index file
The device tree infrastructure is being genericized so its documentation
moved out of the PowerPC directory.

Signed-off-by: Rob Landley <rlandley@parallels.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-16 10:47:03 -07:00
Rob Landley a261e6960c Documentation: remove obsolete files from 00-INDEX
Time interpolators were removed in git 1f564ad6d4 ("[IA64] remove
time interpolator"), and Voyager support went away in git b6b6e2b112
("Documentation: remove obsolete voyager.txt file")

Signed-off-by: Rob Landley <rlandley@parallels.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-16 10:47:03 -07:00
Shriram Rajagopalan b3e96c0c75 xen: use freeze/restore/thaw PM events for suspend/resume/chkpt
Use PM_FREEZE, PM_THAW and PM_RESTORE power events for
suspend/resume/checkpoint functionality, instead of PM_SUSPEND
and PM_RESUME. Use of these pm events fixes the Xen Guest hangup
when taking checkpoints. When a suspend event is cancelled
(while taking checkpoints once/continuously), we use PM_THAW
instead of PM_RESUME. PM_RESTORE is used when suspend is not
cancelled. See Documentation/power/devices.txt and linux/pm.h
for more info about freeze, thaw and restore. The sequence of
pm events in a suspend-resume scenario is shown below.

        dpm_suspend_start(PMSG_FREEZE);

                dpm_suspend_noirq(PMSG_FREEZE);

                       sysdev_suspend(PMSG_FREEZE);
                       cancelled = suspend_hypercall()
                       sysdev_resume();

               dpm_resume_noirq(cancelled ? PMSG_THAW : PMSG_RESTORE);

       dpm_resume_end(cancelled ? PMSG_THAW : PMSG_RESTORE);

Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Shriram Rajagopalan <rshriram@cs.ubc.ca>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-03-16 13:42:56 -04:00
Thomas Graf 400b871ba6 netfilter ebtables: fix xt_AUDIT to work with ebtables
Even though ebtables uses xtables it still requires targets to
return EBT_CONTINUE instead of XT_CONTINUE. This prevented
xt_AUDIT to work as ebt module.

Upon Jan's suggestion, use a separate struct xt_target for
NFPROTO_BRIDGE having its own target callback returning
EBT_CONTINUE instead of cloning the module.

Signed-off-by: Thomas Graf <tgraf@redhat.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
2011-03-16 18:32:13 +01:00
Linus Torvalds 41e0e0738c Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, AMD: Set ARAT feature on AMD processors
  x86, quirk: Fix SB600 revision check
  x86: stop_machine_text_poke() should issue sync_core()
  x86, amd-nb: Misc cleanliness fixes
2011-03-16 10:14:56 -07:00
Linus Torvalds e7fd3b4669 Merge branch 'x86-trampoline-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-trampoline-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: Fix binutils-2.21 symbol related build failures
  x86-64, trampoline: Remove unused variable
  x86, reboot: Fix the use of passed arguments in 32-bit BIOS reboot
  x86, reboot: Move the real-mode reboot code to an assembly file
  x86: Make the GDT_ENTRY() macro in <asm/segment.h> safe for assembly
  x86, trampoline: Use the unified trampoline setup for ACPI wakeup
  x86, trampoline: Common infrastructure for low memory trampolines

Fix up trivial conflicts in arch/x86/kernel/Makefile
2011-03-16 10:10:02 -07:00