Pull btrfs merge fix from Chris Mason:
"This fixes a merge error in rc1. The calls to mnt_want_write should
have been removed."
* 'for-linus-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: remove mnt_want_write call in btrfs_mksubvol
While tracking down a weird buffer overflow issue in a program that
looked to be sane, I started double checking the length returned by
syslog(SYSLOG_ACTION_READ_ALL, ...) to make sure it wasn't overflowing
the buffer.
Sure enough, it was. I saw this in strace:
11339 syslog(SYSLOG_ACTION_READ_ALL, "<5>[244017.708129] REISERFS (dev"..., 8192) = 8279
It turns out that the loops that calculate how much space the entries
will take when they're copied don't include the newlines and prefixes
that will be included in the final output since prev flags is passed as
zero.
This patch properly accounts for it and fixes the overflow.
CC: stable@kernel.org
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
We got a recursive lock in mksubvol because the caller already held
a lock. I think we got into this due to a merge error. Commit a874a63
removed the mnt_want_write call from btrfs_mksubvol and added a
replacement call to mnt_want_write_file in btrfs_ioctl_snap_create_transid.
Commit e7848683 however tried to move all calls to mnt_want_write above
i_mutex. So somewhere while merging this, it got mixed up. The
solution is to remove the mnt_want_write call completely from
mksubvol.
Reported-by: David Sterba <dave@jikos.cz>
Signed-off-by: Alexander Block <ablock84@googlemail.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Pull networking fixes from David Miller:
1) Missed rcu_assign_pointer() in mac80211 scanning, from Johannes
Berg.
2) Allow devices to limit the number of segments that an individual
TCP TSO packet can use at a time, to deal with device and/or driver
specific limitations. From Ben Hutchings.
3) Fix unexpected hard IPSEC expiration after setting the date. From
Fan Du.
4) Memory leak fix in bxn2x driver, from Jesper Juhl.
5) Fix two memory leaks in libertas driver, from Daniel Drake.
6) Fix deref of out-of-range array index in packet scheduler generic
actions layer. From Hiroaki SHIMODA.
7) Fix TX flow control errors in mlx4 driver, from Yevgeny Petrilin.
8) Fix CRIS eth_v10.c driver build, from Randy Dunlap.
9) Fix wrong SKB freeing in LLC protocol layer, from Sorin Dumitru.
10) The IP output path checks neigh lookup errors incorrectly, it needs
to use IS_ERR(). From Vasiliy Kulikov.
11) An estimator leak leads to deref of freed memory in timer handler,
fix from Hiroaki SHIMODA.
12) TCP early demux in ipv6 needs to use DST cookies in order to
validate the RX route properly. Fix from Eric Dumazet.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (43 commits)
net: ipv6: fix TCP early demux
net: Use PTR_RET rather than if(IS_ERR(.. [1]
net_sched: act: Delete estimator in error path.
ip: fix error handling in ip_finish_output2()
llc: free the right skb
ixp4xx_eth: fix ptp_ixp46x build failure
drivers/atm/iphase.c: fix error return code
tcp_output: fix sparse warning for tcp_wfree
drivers/net/phy/mdio-mux-gpio.c: drop devm_kfree of devm_kzalloc'd data
batman-adv: select an internet gateway if none was chosen
mISDN: Bugfix for layer2 fixed TEI mode
igb: don't break user visible strings over multiple lines in igb_ethtool.c
igb: correct hardware type (i210/i211) check in igb_loopback_test()
igb: Fix for failure to init on some 82576 devices.
cris: fix eth_v10.c build error
cdc-ncm: tag Ericsson WWAN devices (eg F5521gw) with FLAG_WWAN
isdnloop: fix and simplify isdnloop_init()
hyperv: Move wait completion msg code into rndis_filter_halt_device()
net/mlx4_core: Remove port type restrictions
net/mlx4_en: Fixing TX queue stop/wake flow
...
- Move MXS pinctrl registration to poscore_initcall
- Fix up various devm_* managed resources code paths
- Fix one function group in the Nomadik driver
- Update MAINTAINERS
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)
iQIcBAABAgAGBQJQInDjAAoJEEEQszewGV1zd/EQAJomDXod98OvoZXwtTrKnJw0
9zfBZs2577a0ytCZonMXxFpSTE4e0+GTNN97dno3ueordOqkA9Jr7Bx9FWi4zyiM
0XJLmkFwONMOaKWjN6xtEUh7c5SsvwPSgUbIi/8DhcqeCRxsYsdVZjWxfSmgC4hB
fm+WwvxqxhjklLvy9I+LanaF93k688Penyv8cqnY2Y2lER3tHGZXEtEVWnz0ZWnQ
Ft7NEf8ms5BueX4QCNfd/vX1j6P0dueHvwl9Qv8oLbddgGP2jFPhEA/iZxGn/7Tv
w9rayQPBhPnAZv2bVfYN/LsmpQlivEnWRxK2S2llxAeUo+aPebsS1nRL68JQg4dA
7EFHmX+VBiP2mfXomOb4lJYl/tWIyidlneQ+eqUyY4mim0wF/045FRk7hi/EIqI1
E6jJxG4d3Becxzvtqpd8jj7iA6QkmmnNUdOP8Ktp8bo+9IQd+ogaf3zyNIQdnuSD
td/08yAwNmVLqcV7pvhtgwLtArEp2crekT7MF/CTajMiBRa7JsmyB7rNovYvxbeg
ik/I9cmR2yeu5rAJYQ4w/QpHWYAIFtiGM57rkKodaLW4bptD23KLk7v0zWTwC2WX
pQG+9Yq8kGW6n6BIAUFA5BJ2HaNN2KsS9zIicocFvu2Aab/Rmq6f5ohHH596pEka
7Ck3SmvPd3fJfYgHQCpp
=3cIB
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-fixes-for-v3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl fixes from Linus Walleij:
- Move MXS pinctrl registration to poscore_initcall
- Fix up various devm_* managed resources code paths
- Fix one function group in the Nomadik driver
- Update MAINTAINERS
* tag 'pinctrl-fixes-for-v3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
drivers/pinctrl/pinctrl-nomadik.c: drop devm_kfree of devm_kzalloc'd data
MAINTAINERS: fix a few pinctrl related entries
pinctrl-sirf: remove devm_kfree at error path
pinctrl/nomadik: fix hsi function group list
pinctrl/pinctrl-u300: remove unneeded devm_kfree call
pinctrl: mxs: register driver at postcore_initcall time
These patches fix a couple of issues. First of all a few problems with
ACS on x86 introduced in the last merge window, where ACS did not work
on AMD and a NULL pointer dereference when there ran against SR-IOV
devices.
The patches fallen out of coccinelle checks fix a possible invalid
memory reference and a possible memory leak. The other patches mostly
fix build errors and warnings and a wrong return value.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=0b5/
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
"These patches fix a couple of issues. First of all a few problems
with ACS on x86 introduced in the last merge window, where ACS did not
work on AMD and a NULL pointer dereference when there ran against
SR-IOV devices.
The patches fallen out of coccinelle checks fix a possible invalid
memory reference and a possible memory leak. The other patches mostly
fix build errors and warnings and a wrong return value."
* tag 'iommu-fixes-v3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/amd: Fix ACS path checking
iommu/intel: Fix ACS path checking
iommu/amd: Fix pci_request_acs() call-place
iommu/exynos: Fix build error
iommu/tegra: smmu: Fix error initial value at domain_init
iommu/tegra: smmu: Cleanup with lesser nest
iommu: Add missing forward declaration in include file
iommu: Include linux/types.h
iommu/intel: add missing free_domain_mem
iommu/tegra: remove invalid reference to list iterator variable
Containing only a few really small/trivial fixes.
The only urgent fix is a regression fix of HDMI codec probing,
introduced in 3.6-rc1. The rest are HD-audio specific fixes and
a copule of minor bug fixes in PCM core and the old emu10k1.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=bt0I
-----END PGP SIGNATURE-----
Merge tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Containing only a few really small/trivial fixes. The only urgent fix
is a regression fix of HDMI codec probing, introduced in 3.6-rc1. The
rest are HD-audio specific fixes and a copule of minor bug fixes in
PCM core and the old emu10k1."
* tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Fix double quirk for Quanta FL1 / Lenovo Ideapad
ALSA: hda - Fix ugly debug prints with CONFIG_SND_VERBOSE_PRINTK=y
ALSA: hda - remove redundant auto quirks for conexant 506x
ALSA: hda - remove quirk for Dell Vostro 1015
ALSA: hda - add dock support for Thinkpad X230
ALSA: hda - Fix regression of HDMI codec probing
ALSA: hda - add dock support for Thinkpad T430s
ALSA: emu10k1: Avoid access to invalid pages when period=1
ALSA: PCM: Fix possible memory leaks in the error path
The same ID is twice in the quirk table, so the second one is not used.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Cc: <stable@vger.kernel.org> [v3.2+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When CONFIG_SND_VERBOSE_PRINTK=y is set, the debug print in
hda_auto_parser.c looks really ugly like:
ALSA sound/pci/hda/hda_auto_parser.c:331 mono: mono_out=0x0
ALSA sound/pci/hda/hda_auto_parser.c:334 dig-out=0x12/0x0
ALSA sound/pci/hda/hda_auto_parser.c:335 inputs:
ALSA sound/pci/hda/hda_auto_parser.c:339 Mic=0x11ALSA sound/pci/hda/hda_auto_parser.c:339 Line=0x10
ALSA sound/pci/hda/hda_auto_parser.c:341
ALSA sound/pci/hda/hda_auto_parser.c:343 dig-in=0x13
Better to put one item at each line.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
devm_kfree should not have to be explicitly used.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,d;
@@
x = devm_kzalloc(...)
...
?-devm_kfree(d,x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
the pointers that are allocated with devm_kzalloc will be automatically freed,
at unload time.
Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Now that the auto model is the default, these quirks are redundant
and can be removed.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This computer is confirmed working with model=auto on kernel 3.2.
Also, parsing fails with hda-emu with the current model.
Cc: stable@kernel.org (3.2+)
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Tidy up a small typo in the HSI function group list.
Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
As with the ThinkPad Models X230 Tablet and T530 the X230 needs a qurik to
correctly set up the pins for the dock port.
Signed-off-by: Felix Kaechele <felix@fetzig.org>
Cc: <stable@vger.kernel.org> [v3.2+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
IPv6 needs a cookie in dst_check() call.
We need to add rx_dst_cookie and provide a family independent
sk_rx_dst_set(sk, skb) method to properly support IPv6 TCP early demux.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The semantic patch that makes this change is available
in scripts/coccinelle/api/ptr_ret.cocci.
More information about semantic patching is available at
http://coccinelle.lip6.fr/
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Some action modules free struct tcf_common in their error path
while estimator is still active. This results in est_timer()
dereference freed memory.
Add gen_kill_estimator() in ipt, pedit and simple action.
Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
__neigh_create() returns either a pointer to struct neighbour or PTR_ERR().
But the caller expects it to return either a pointer or NULL. Replace
the NULL check with IS_ERR() check.
The bug was introduced in a263b30936
("ipv4: Make neigh lookups directly in output packet path.").
Signed-off-by: Vasily Kulikov <segoon@openwall.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
We are freeing skb instead of nskb, resulting in a double
free on skb and a leak from nskb.
Signed-off-by: Sorin Dumitru <sdumitru@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When building with ixp4xx_eth and ptp_ixp46x as module, one is getting the
following error:
ERROR: "ixp46x_phc_index" [drivers/ptp/ptp_ixp46x.ko] undefined!
This has been introduced by commit 509a7c2572.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Convert a 0 error return code to a negative one, as returned elsewhere in the
function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
identifier ret;
expression e,e1,e2,e3,e4,x;
@@
(
if (\(ret != 0\|ret < 0\) || ...) { ... return ...; }
|
ret = 0
)
... when != ret = e1
*x = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\|ioremap\|ioremap_nocache\|devm_ioremap\|devm_ioremap_nocache\)(...);
... when != x = e2
when != ret = e3
*if (x == NULL || ...)
{
... when != ret = e4
* return ret;
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fix sparse warning:
* symbol 'tcp_wfree' was not declared. Should it be static?
Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
devm_kfree should not have to be explicitly used.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,d;
@@
x = devm_kzalloc(...)
...
?-devm_kfree(d,x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This is a regression introduced by: 2265c14108
("batman-adv: gateway election code refactoring")
Reported-by: Nicolás Echániz <nicoechaniz@codigosur.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Acked-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
If a fixed TEI is used, the initial state of the layer 2 statmachine need to be
4 (TEI assigned). This was true only for Point to Point connections, but not
for the other fixed TEIs. It was not found before, because usually only the
TEI 0 is used as fixed TEI for PtP mode, but if you try X31 packet mode
connections with SAPI 16, TEI 1, it did fail.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Cc: <stable@vger.kernel.org> # 3.5.x
Signed-off-by: David S. Miller <davem@davemloft.net>
SR-IOV can create buses without a bridge. There may be other cases
where this happens as well. In these cases skip to the parent bus
and continue testing devices there.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
SR-IOV can create buses without a bridge. There may be other cases
where this happens as well. In these cases skip to the parent bus
and continue testing devices there.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Tested-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
The pci_request_acs() function needs to be called before PCI
probing to be effective. So move it to another call-place to
ensure that.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
The commit c4bfe94a causes a regression on some codecs at probing.
Since this was just a workaround to shut up a kernel warning, it'd be
better to revert and fix properly. So we ended up with re-adding the
cleanup callback.
Tested-and-reported-by: Matt Horan <matt@matthoran.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add a model/fixup string "lenovo-dock", for Thinkpad T430s, to allow
sound in docking station.
Tested on Lenovo T430s with ThinkPad Mini Dock Plus Series 3
Cc: stable@kernel.org
Signed-off-by: Philipp A. Mohrenweiser <phiamo@googlemail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Pull timers and perf fixes from Ingo Molnar:
"Timers:
- Fix another timekeeping bug
Pef:
- Make clean brace expansion fix for some shells, from Palmer Cox
- Warn user just once per guest kernel when not finding kernel info,
from David Ahern
- perf test fix from Jiri Olsa
- Fix error handling on event creation in perf top, from David Ahern
- Fix check on perf_target__strnerror, from Namhyung Kim
- Save the whole cmdline, from David Ahern
There's this infrastructure change:
- Prep work for the DWARF CFI post unwinder, so that it doesn't use
perf_session in lots of places, just evlist/evsel is enough.
which is a late infrastructure change that prepare for future feature
work - we wanted it upstream to simplify the fixes/development patch
flows."
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: Fix adjustment cleanup bug in timekeeping_adjust()
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf tools: Remove brace expansion from clean target
perf kvm top: Limit guest kernel info message to once
perf tools: Introduce intlist
perf tools: Change strlist to use the new rblist
perf tools: Introducing rblist
perf kvm: Use strtol for walking guestmount directory
perf tool: Save cmdline from user in file header vs what is passed to record
perf top: Error handling for counter creation should parallel perf-record
perf session: Remove no longer used synthesize_sample method
perf evsel: Adopt parse_sample method from perf_event
perf evlist: Introduce perf_evlist__parse_sample
perf session: Use perf_evlist__id_hdr_size more extensively
perf session: Use perf_evlist__sample_id_all more extensively
perf session: Use perf_evlist__sample_type more extensively
perf evsel: Precalculate the sample size
perf target: Fix check on buffer size
perf symbols: Fix array sizes for binary types arrays
perf test: Fix parse events automated tests
. Prep work for the DWARF CFI post unwinder, so that it doesn't
uses perf_session in lots of places, just evlist/evsel is enough.
. Make clean brace expansion fix for some shells, from Palmer Cox
. Warn user just once per guest kernel when not finding kernel info,
from David Ahern
. perf test fix from Jiri Olsa
. Fix error handling on event creation in perf top, from David Ahern
. Fix check on perf_target__strnerror, from Namhyung Kim
. Save the whole cmdline, from David Ahern
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)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=y8ib
-----END PGP SIGNATURE-----
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/core fixes and some late updates from Arnaldo Carvalho de Melo:
* Make clean brace expansion fix for some shells, from Palmer Cox
* Warn user just once per guest kernel when not finding kernel info,
from David Ahern
* perf test fix from Jiri Olsa
* Fix error handling on event creation in perf top, from David Ahern
* Fix check on perf_target__strnerror, from Namhyung Kim
* Save the whole cmdline, from David Ahern
* Prep work for the DWARF CFI post unwinder, so that it doesn't
uses perf_session in lots of places, just evlist/evsel is enough.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tetsuo Handa reported that sporadically the system clock starts
counting up too quickly which is enough to confuse the hangcheck
timer to print a bogus stall warning.
Commit 2a8c0883 "time: Move xtime_nsec adjustment underflow handling
timekeeping_adjust" overlooked this exit path:
} else
return;
which should really be a proper exit sequence, fixing the bug as a
side effect.
Also make the flow more readable by properly balancing curly
braces.
Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> wrote:
Tested-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> wrote:
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: john.stultz@linaro.org
Cc: a.p.zijlstra@chello.nl
Cc: richardcochran@gmail.com
Cc: prarit@redhat.com
Link: http://lkml.kernel.org/r/20120804192114.GA28347@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
the allocated memory will be destroyed at the driver unload time,
automatically if driver uses the devm_ functions, so no need of
doing devm_kfree at the error path
Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
It's not so usual, but there are still some cases which require pinctrl
driver function at arch_initcall time. So register imx23 and imx28
pinctrl driver at postcore_initcall time.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Pull VFS fixes and cleanups from Al Viro.
Most of this is the series to remove sync_supers() and the
->write_supers VFS callback from Artem Bityutskiy. One commit to do the
actual removal work, a whole series of commits to fix up stale comments
etc all over the tree.
There's also a regression fix for an incorrect use of mnt_drop_write()
in do_dentry_open().
* 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
missed mnt_drop_write() in do_dentry_open()
UBIFS: nuke pdflush from comments
gfs2: nuke pdflush from comments
drbd: nuke pdflush from comments
nilfs2: nuke write_super from comments
hfs: nuke write_super from comments
vfs: nuke pdflush from comments
jbd/jbd2: nuke write_super from comments
btrfs: nuke pdflush from comments
btrfs: nuke write_super from comments
ext4: nuke pdflush from comments
ext4: nuke write_super from comments
ext3: nuke write_super from comments
Documentation: fix the VM knobs descritpion WRT pdflush
Documentation: get rid of write_super
vfs: kill write_super and sync_supers
Even when they go beyond 80 characters, user visible strings should be
on one line to make them easy to grep for.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
In the original code
...
if ((adapter->hw.mac.type == e1000_i210)
|| (adapter->hw.mac.type == e1000_i210)) {
...
the second check of 'adapter->hw.mac.type' is pointless since it tests
for the exact same value as the first.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Move nvm invalid size check to before size assigned by mac_type for
82575 and later parts in get_invariants function. This fixes a problem
found on some 82576 devices where the part will not initialize because
the nvm_read function pointer ends up getting assigned to the incorrect
function.
Reported By: Stefan Assmann <sassmann@redhat.com>
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
The pdflush thread is long gone, so this patch removes references to pdflush
from UBIFS comments.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The pdflush thread is long gone, so this patch removes references to pdflush
from gfs comments.
Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The pdflush thread is long gone, so this patch removes references to pdflush
from drbd comments.
Cc: drbd-dev@lists.linbit.com
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The '->write_super' superblock method is gone, and this patch removes all the
references to 'write_super' from ntfs.
Cc: KONISHI Ryusuke <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The '->write_super' superblock method is gone, and this patch removes all the
references to 'write_super' from hfs.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The pdflush thread is long gone, so this patch removes references to pdflush
from vfs comments.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The '->write_super' superblock method is gone, and this patch removes all the
references to 'write_super' from various jbd and jbd2.
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jan Kara <jack@suse.cz>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The pdflush thread is long gone, so this patch removes references to pdflush
from btrfs comments.
Cc: Chris Mason <chris.mason@fusionio.com>
Cc: linux-btrfs@vger.kernel.org
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>