NetXen: Add NETXEN prefixes to macros to clean them up.
This is a cleanup patch which adds NETXEN prefix to some stand
alone macro names.
These posed compile errors when NetXen driver was backported to 2.6.9
on PPC architecture as macros like USER_START are defined in file
arch/ppc64/mm/hash_utils.c
Signed-off-by: NAndy Gospodarek <andy@greyhouse.net>
Signed-off by: Wen Xiong <wenxiong@us.ibm.com>
Acked-off by: Mithlesh Thukral <mithlesh@netxen.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

NetXen: Fix initialization and subsequent ping issue on 3.4.19 firmware
This patch fixes the ping problem seen X/PBlades after the adapter's
firmware was moved to 3.4.19. After configured interface up, ping
failed.
NetXen adapter couldn't accept ARP broadcast packet. Manual addition of
MAC address in the ARP table, made ping work.
NetXen adapter should finish initilization after system boot. But looks
NetXen adapter didn't initilization correctly after system boot up.
So have to re-load the firmware again in probe routine.
Also re-initilization netxen_config_0 and netxen_config_1 registers.

Signed-off by: Wen Xiong <wenxiong@us.ibm.com>
Signed-off by: Mithlesh Thukral <mithlesh@netxen.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

http://bugzilla.kernel.org/show_bug.cgi?id=8160Signed-off-by: NDave Jones <davej@redhat.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Currently, ibmveth maintains several rx buffer pools, which can
be modified through sysfs. By default, pools are not allocated by
default such that jumbo frames cannot be supported without first
activating larger rx buffer pools. This results in failures when attempting
to change the mtu. This patch makes ibmveth automatically allocate
these larger buffer pools when the mtu is changed.
Signed-off-by: NBrian King <brking@linux.vnet.ibm.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

When attempting to activate additional rx buffer pools on an ibmveth interface that
was not yet up, the error below was seen. The patch fixes this by only closing
and opening the interface to activate the resize if the interface is already
opened.

(drivers/net/ibmveth.c:597 ua:30000004) ERROR: h_free_logical_lan failed with fffffffffffffffc, continuing with close
Unable to handle kernel paging request for data at address 0x00000ff8
Faulting instruction address: 0xd0000000002540e0
Oops: Kernel access of bad area, sig: 11 [#1]
SMP NR_CPUS=128 NUMA PSERIES LPAR
Modules linked in: ip6t_REJECT xt_tcpudp ipt_REJECT xt_state iptable_mangle ipta
ble_nat ip_nat iptable_filter ip6table_mangle ip_conntrack nfnetlink ip_tables i
p6table_filter ip6_tables x_tables ipv6 apparmor aamatch_pcre loop dm_mod ibmvet
h sg ibmvscsic sd_mod scsi_mod
NIP: D0000000002540E0 LR: D0000000002540D4 CTR: 80000000001AF404
REGS: c00000001cd27870 TRAP: 0300   Not tainted  (2.6.16.46-0.4-ppc64)
MSR: 8000000000009032 <EE,ME,IR,DR>  CR: 24242422  XER: 00000007
DAR: 0000000000000FF8, DSISR: 0000000040000000
TASK = c00000001ca7b4e0[1636] 'sh' THREAD: c00000001cd24000 CPU: 0
GPR00: D0000000002540D4 C00000001CD27AF0 D000000000265650 C00000001C936500
GPR04: 8000000000009032 FFFFFFFFFFFFFFFF 0000000000000007 000000000002C2EF
GPR08: FFFFFFFFFFFFFFFF 0000000000000000 C000000000652A10 C000000000652AE0
GPR12: 0000000000004000 C0000000004A3300 00000000100A0000 0000000000000000
GPR16: 00000000100B8808 00000000100C0F60 0000000000000000 0000000010084878
GPR20: 0000000000000000 00000000100C0CB0 00000000100AF498 0000000000000002
GPR24: 00000000100BA488 C00000001C936760 D000000000258DD0 C00000001C936000
GPR28: 0000000000000000 C00000001C936500 D000000000265180 C00000001C936000
NIP [D0000000002540E0] .ibmveth_close+0xc8/0xf4 [ibmveth]
LR [D0000000002540D4] .ibmveth_close+0xbc/0xf4 [ibmveth]
Call Trace:
[C00000001CD27AF0] [D0000000002540D4] .ibmveth_close+0xbc/0xf4 [ibmveth] (unreliable)
[C00000001CD27B80] [D0000000002545FC] .veth_pool_store+0xd0/0x260 [ibmveth]
[C00000001CD27C40] [C00000000012E0E8] .sysfs_write_file+0x118/0x198
[C00000001CD27CF0] [C0000000000CDAF0] .vfs_write+0x130/0x218
[C00000001CD27D90] [C0000000000CE52C] .sys_write+0x4c/0x8c
[C00000001CD27E30] [C00000000000871C] syscall_exit+0x0/0x40
Instruction dump:
419affd8 2fa30000 419e0020 e93d0000 e89e8040 38a00255 e87e81b0 80c90018
48001531 e8410028 e93d00e0 7fa3eb78 <e8090ff8> f81d0430 4bfffdc9 38210090
Signed-off-by: NBrian King <brking@linux.vnet.ibm.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:
  ocfs2: Fix invalid assertion during write on 64k pages
  ocfs2: Fix masklog breakage

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [CIPSO]: Fix several unaligned kernel accesses in the CIPSO engine.
  [NetLabel]: consolidate the struct socket/sock handling to just struct sock
  [IPV4]: Do not remove idev when addresses are cleared

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Handle PCI bridges without 'ranges' property.
  [SPARC64]: Include <linux/rwsem.h> instead of <asm/rwsem.h>.

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6:
  OHCI: Fix machine check in ohci_hub_status_data
  USB: Fix up bogus bInterval values in endpoint descriptors
  USB: cxacru: ignore error trying to start ADSL in atm_start
  USB: cxacru: create sysfs attributes in atm_start instead of bind
  USB: cxacru: add Documentation file
  USB: UNUSUAL_DEV: Sync up some reported devices from Ubuntu
  USB: usb gadgets avoid le{16,32}_to_cpup()
  usblp: Don't let suspend to kill ->used
  USB: set default y for CONFIG_USB_DEVICE_CLASS

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:
  firmware: remove orphaned Email
  kobject: use the proper printk level for kobject error
  Driver core: kill unused code
  Driver core: keep PHYSDEV for old struct class_device
  update Documentation/driver-model/platform.txt

Prevent <linux/console_struct.h> from being included more than once,
otherwise you get a redefinition error if you happen to include
<linux/vt_kern.h> first.
Signed-off-by: NRobert P. J. Day <rpjday@mindspring.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This version brings a some new tests, and a host of changes to fix
false positives, of particular note:

  - check for and report #if 0
  - extend checking of line lengths and spacing for .pl, .sh etc
  - extends the pointer type checks to multiple levels
  - updates printk handling to track newlines
  - adds a wrapped patch detector
  - drops the leading component of the filenames
  - extends switch indent handling to switch statmentes rooted in
    the context
  - adds foo * bar single pointer checks

This version of checkpatch.pl can be found at the following URL:

      http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.04

Full Changelog:

Andy Whitcroft (16):
      allow checking line lengths and spacing on other source files
      clean up that whitespace
      sanitise the input line standardising the content of quotes
      clean up pointer type * and space checks
      fix up the sanitiser so it maintains the line length
      apply the printk facility checks only to the first printk in a set
      switch/case indent checks may anchor in the context
      add a wrapped patch detector
      put the #ifdef in C file checks on ice
      asm volatile is acceptable
      check for and report #if 0
      drop the leading component of the filename as patches are -p1
      use the original line when reporting operator errors
      correct spelling of Joel's name
      Version: 0.04
      add support for struct foo * bar checks

Geert Uytterhoeven (1):
      Fix checkpatch.pl name in usage template

Randy Dunlap (1):
      checkpatch: produce fewer lines of output
Signed-off-by: NAndy Whitcroft <apw@shadowen.org>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Cc: Joel Schopp <jschopp@austin.ibm.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Add a prefix string parameter.  Callers are responsible for any string
length/alignment that they want to see in the output.  I.e., callers should
pad strings to achieve alignment if they want that.

Add rowsize parameter.  This is the number of raw data bytes to be printed
per line.  Must be 16 or 32.

Add a groupsize parameter.  This allows callers to dump values as 1-byte,
2-byte, 4-byte, or 8-byte numbers.  Default is 1-byte numbers.  If the
total length is not an even multiple of groupsize, 1-byte numbers are
printed.

Add an "ascii" output parameter.  This causes ASCII data output following
the hex data output.

Clean up some doc examples.

Align the ASCII output on all lines that are produced by one call.

Add a new interface, print_hex_dump_bytes(), that is a shortcut to
print_hex_dump(), using default parameter values to print 16 bytes in
byte-size chunks of hex + ASCII output, using printk level KERN_DEBUG.
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Cc: Christoph Lameter <clameter@sgi.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The UFS entry was misformatted
The NEC V850 links are all broken
The Berkshire watchdog links are all broken
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Produce one less line of output per flagged incident.

Change this:

use tabs not spaces
PATCH: /home/rddunlap/arcmsr1200014.patch4:756:
FILE: b/drivers/scsi/arcmsr/arcmsr_hba.c:1843:
+                     return PCI_ERS_RESULT_NEED_RESET;$

to this:

use tabs not spaces
#756: FILE: b/drivers/scsi/arcmsr/arcmsr_hba.c:1843:
+                     return PCI_ERS_RESULT_NEED_RESET;$

Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This patch changes MAINTAINERS to reflect the new location of the reiserfs
development mailing list.  The old list forwards to the new one.
Signed-off-by: NJeff Mahoney <jeffm@suse.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

We don't want to see this:

>  BUG: using smp_processor_id() in preemptible [00000001] code: bash/3857
>  caller is oops_begin+0xb/0x6f
>
>  Call Trace:
>  [<ffffffff8020ab4d>] show_trace+0x34/0x4f
>  [<ffffffff8020ab7a>] dump_stack+0x12/0x17
>  [<ffffffff8030d92d>] debug_smp_processor_id+0xad/0xbc
>  [<ffffffff8042388f>] oops_begin+0xb/0x6f
>  [<ffffffff8042520b>] do_page_fault+0x66a/0x7c0
>  [<ffffffff804234bd>] error_exit+0x0/0x84
>

coming out when the kernel is trying to oops.

Cc: Andi Kleen <ak@suse.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

We aren't sampling for holes in memory.  Thus we encounter a section hole
with empty section map pointer for SPARSEMEM and OOPs for show_mem.  This
issue has been seen in 2.6.21, current git and current mm.  The patch below
is for mainline and mm.  It was boot tested for SPARSEMEM, current VMEMMAP
of Andy's in mm ml and DISCONTIGMEM.  A slightly different patch will be
posted to stable for 2.6.21.

Previous to commit f0a5a58a memory_present
was called for node_start_pfn to node_end_pfn.  This would cover the
hole(s) with reserved pages and valid sections.  Most SPARSEMEM supported
arches do a pfn_valid check in show_mem before computing the page structure
address.

This issue was brought to my attention on IRC by Arnaldo Carvalho de Melo.
Thanks to Arnaldo for testing.
Signed-off-by: NBob Picco <bob.picco@hp.com>
Cc: Chuck Ebbert <cebbert@redhat.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: NAndy Whitcroft <apw@shadowen.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

1. New entries can be added to tsk->pi_state_list after task completed
   exit_pi_state_list(). The result is memory leakage and deadlocks.

2. handle_mm_fault() is called under spinlock. The result is obvious.

3. results in self-inflicted deadlock inside glibc.
   Sometimes futex_lock_pi returns -ESRCH, when it is not expected
   and glibc enters to for(;;) sleep() to simulate deadlock. This problem
   is quite obvious and I think the patch is right. Though it looks like
   each "if" in futex_lock_pi() got some stupid special case "else if". :-)

4. sometimes futex_lock_pi() returns -EDEADLK,
   when nobody has the lock. The reason is also obvious (see comment
   in the patch), but correct fix is far beyond my comprehension.
   I guess someone already saw this, the chunk:

                        if (rt_mutex_trylock(&q.pi_state->pi_mutex))
                                ret = 0;

   is obviously from the same opera. But it does not work, because the
   rtmutex is really taken at this point: wake_futex_pi() of previous
   owner reassigned it to us. My fix works. But it looks very stupid.
   I would think about removal of shift of ownership in wake_futex_pi()
   and making all the work in context of process taking lock.

From: Thomas Gleixner <tglx@linutronix.de>

Fix 1) Avoid the tasklist lock variant of the exit race fix by adding
    an additional state transition to the exit code.

    This fixes also the issue, when a task with recursive segfaults
    is not able to release the futexes.

Fix 2) Cleanup the lookup_pi_state() failure path and solve the -ESRCH
    problem finally.

Fix 3) Solve the fixup_pi_state_owner() problem which needs to do the fixup
    in the lock protected section by using the in_atomic userspace access
    functions.

    This removes also the ugly lock drop / unqueue inside of fixup_pi_state()

Fix 4) Fix a stale lock in the error path of futex_wake_pi()

Added some error checks for verification.

The -EDEADLK problem is solved by the rtmutex fixups.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Acked-by: NIngo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Ulrich Drepper <drepper@redhat.com>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Alexey Kuznetsov found some problems in the pi-futex code.

One of the root causes is:

When a wakeup happens, we do not to stop the chain walk so we follow a not
longer relevant locking chain.

Drop out when this happens.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Acked-by: NIngo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Cc: Ulrich Drepper <drepper@redhat.com>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Alexey Kuznetsov found some problems in the pi-futex code.

The major problem is a stale return value in rt_mutex_slowlock():

When the pi chain walk returns -EDEADLK, but the waiter was woken up during
the phases where the locks were dropped, the rtmutex could be acquired, but
due to the stale return value -EDEADLK returned to the caller.

Reset the return value in the retry path.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Acked-by: NIngo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Cc: Ulrich Drepper <drepper@redhat.com>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

sata_promise uses two different command modes - packet and TF.  Packet mode
is intelligent low-overhead mode while TF is the same old taskfile
interface.  As with other advanced interface (ahci/sil24),
ATA_TFLAG_POLLING has no effect in packet mode.  However, PIO commands are
issued using TF interface in polling mode, so pdc_interrupt() considers
interrupts spurious if ATA_TFLAG_POLLING is set.

This is broken for polling NODATA commands because command is issued using
packet mode but the interrupt handler ignores it due to ATA_TFLAG_POLLING.
Fix pdc_qc_issue_prot() such that ATA/ATAPI NODATA commands are issued
using TF interface if ATA_TFLAG_POLLING is set.

This patch fixes detection failure introduced by polling SETXFERMODE.
Signed-off-by: NTejun Heo <htejun@gmail.com>
Acked-by: NMikael Pettersson <mikpe@it.uu.se>
Acked-by: NJeff Garzik <jeff@garzik.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

__exit function is used by both init and exit routines, so it cannot
be marked __init.  (from allyesconfig)

WARNING: drivers/built-in.o(.text+0x9b83cf): Section mismatch: reference to .exit.text: (between 'divasfunc_exit' and 'didd_callback')
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Cc: Karsten Keil <kkeil@suse.de>
Acked-by: NArmin Schindler <armin@melware.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Include linux/kernel.h wherever simple_strtoul is used.  This kills a
compile warning in stderr_console.c and potential ones in the other files.

This also fixes a bunch of style violations in exitcode.c.
Signed-off-by: NJeff Dike <jdike@linux.intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

do not return 0 in one case and return proper values in other 2.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

this causes oops, because pci probe function calls tty_register_device for
each device found. Thanks to Ingo.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Cc: "Ingo Korb" <ingo@akana.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Since it's not neccesary to have MAX_PANELS on the card, don't fail to let
users use this card even in this case.  Stop the testing for loop instead.

Thanks to Ingo.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Cc: "Ingo Korb" <ingo@akana.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

into the appropriate #ifdef.
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Force KERNEL_STACK_ORDER to be at least 1 on UML/x86_64, to avoid overflows.
Signed-off-by: NJeff Dike <jdike@linux.intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Instead of returning the smallest available object return ZERO_SIZE_PTR.

A ZERO_SIZE_PTR can be legitimately used as an object pointer as long as it
is not deferenced.  The dereference of ZERO_SIZE_PTR causes a distinctive
fault.  kfree can handle a ZERO_SIZE_PTR in the same way as NULL.

This enables functions to use zero sized object. e.g. n = number of objects.

	objects = kmalloc(n * sizeof(object));

	for (i = 0; i < n; i++)
		objects[i].x = y;

	kfree(objects);
Signed-off-by: NChristoph Lameter <clameter@sgi.com>
Acked-by: NPekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Fix various bits of obviously-busted code which we're not happening to
compile, due to ifdefs.
Signed-off-by: NYoann Padioleau <padator@wanadoo.fr>
Cc: Andi Kleen <ak@suse.de>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: NPaul Mundt <lethal@linux-sh.org>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

cache_free_alien must be called regardless if we use alien caches or not.
cache_free_alien() will do the right thing if there are no alien caches
available.
Signed-off-by: NChristoph Lameter <clameter@sgi.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Acked-by: NPekka J Enberg <penberg@cs.helsinki.fi>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Randy Dunlap reports that a tmpfs, mounted with NUMA mpol= specifying an
offline node, crashes as soon as data is allocated upon it.  Now restrict it
to online nodes, where before it restricted to MAX_NUMNODES.
Signed-off-by: NHugh Dickins <hugh@veritas.com>
Cc: Robin Holt <holt@sgi.com>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Andi Kleen <ak@suse.de>
Tested-and-acked-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Now that deprecated functions are detected out of
Documentation/feature-removal-schedule.txt update this to include
kernel_thread.
Signed-off-by: NAndy Whitcroft <apw@shadowen.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Explain what we use Acked-by: for, and how it differs from Signed-off-by:
Acked-by: NDave Jones <davej@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The kernel on-demand loop device instantiation breaks several user space
tools as the tools are not ready to cope with the "on-demand feature".  Fix
it by instantiate default 8 loop devices and also reinstate max_loop module
parameter.
Signed-off-by: NKen Chen <kenchen@google.com>
Acked-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Report the correct errno for out of memory debug output in binfmt_flat.c
Signed-off-by: NPhilippe De Muyter <phdm@macqel.be>
Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The coldfire timer runs from 0 to TRR included, then 0 again and so on.  It
counts thus actually TRR + 1 steps for 1 tick, not TRR.  Fix that.
Signed-off-by: NPhilippe De Muyter <phdm@macqel.be>
Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This version brings a host of changes to cure false positives and
bugs detected on patches submitted to lkml and -mm.  It also brings
a number of new tests in response to reviews, of particular note:

  - catch use of volatile
  - allow deprecated functions to be listed in feature-removal-schedule.txt
  - warn about #ifdef's in c files
  - check that spinlock_t and struct mutex use is commented
  - report on architecture specific defines being used
  - report memory barriers without an associated comment

Full changelog:

      catch use of volatile
      convert other quoted string checks to common routine
      alloc deprecated functions to be listed in feature-removal-schedule.txt
      split out the line length and indent for each line
      improve switch block handling
      handle GNU diff context lines with no leading space
      warn about #ifdef's in c files
      tidy up tests for signed-off-by using raw mode
      check that spinlock_t and struct mutex use is commented
      syntax checks for open brace placement may drop off the bottom of hunk
      report memory barriers without an associated comment
      when a sign off is present but ugly do not report it missing
      do not mistake bitfield definitions for indented labels
      report on architecture specific defines being used
      major update to the operator checks
      prevent switch/if/while etc matching foo_switch
      generify assignement in condition error message
      introduce an operator context marker
      Version: 0.03
Signed-off-by: NAndy Whitcroft <apw@shadowen.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>