In very busy v3 environment, rpc.mountd can respond to the NULL
procedure but not the MNT procedure in a timely manner causing
the MNT procedure to time out. The problem is the mount system
call returns EIO which causes the mount to fail, instead of
ETIMEDOUT, which would cause the mount to be retried.
This patch sets the RPC_TASK_SOFT|RPC_TASK_TIMEOUT flags to
the rpc_call_sync() call in nfs_mount() which causes
ETIMEDOUT to be returned on timed out connections.
Signed-off-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org
The new layout pointer in pnfs_find_alloc_layout() may be NULL because of
out of memory. we must do some check work, otherwise pnfs_free_layout_hdr()
will go wrong because it can not deal with a NULL pointer.
Signed-off-by: Yanchuan Nian <ycnian@gmail.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
The DNS resolver's use of the sunrpc cache involves a 'ttl' number
(relative) rather that a timeout (absolute). This confused me when
I wrote
commit c5b29f885a
"sunrpc: use seconds since boot in expiry cache"
and I managed to break it. The effect is that any TTL is interpreted
as 0, and nothing useful gets into the cache.
This patch removes the use of get_expiry() - which really expects an
expiry time - and uses get_uint() instead, treating the int correctly
as a ttl.
This fixes a regression that has been present since 2.6.37, causing
certain NFS accesses in certain environments to incorrectly fail.
Reported-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: Chuck Lever <chuck.lever@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
If the state recovery machinery is triggered by the call to
nfs4_async_handle_error() then we can deadlock.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org
If we do not release the sequence id in cases where we fail to get a
session slot, then we can deadlock if we hit a recovery scenario.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org
Currently, we will schedule session recovery and then return to the
caller of nfs4_handle_exception. This works for most cases, but causes
a hang on the following test case:
Client Server
------ ------
Open file over NFS v4.1
Write to file
Expire client
Try to lock file
The server will return NFS4ERR_BADSESSION, prompting the client to
schedule recovery. However, the client will continue placing lock
attempts and the open recovery never seems to be scheduled. The
simplest solution is to wait for session recovery to run before retrying
the lock.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org
Jack Lin reports that the error return from dup3() for the RLIMIT_NOFILE
case changed incorrectly after 3.6.
The culprit is commit f33ff9927f ("take rlimit check to callers of
expand_files()") which when it moved the "return -EMFILE" out to the
caller, didn't notice that the dup3() had special code to turn the
EMFILE return into EBADF.
The replace_fd() helper that got added later then inherited the bug too.
Reported-by: Jack Lin <linliangjie@huawei.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
[ Noted more bugs, wrote proper changelog, fixed up typos - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- one recently introduced crash for dm-raid10 with discard
- one bug in new functionality that has been around for a few releases.
- minor bug in md's 'faulty' personality
and UAPI disintegration for md.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iQIVAwUAUJB3rDnsnt1WYoG5AQLuAw/8C2I1LNHRc9zccO4akAg9AyYcpoNGcY6I
PG1SR7sQiKuQYNTwc7xqqYJ241r3U+Ablh8nurr0rbCmYX8rcnjwTZzhH6h0ER5Q
M31i7CKb2OY7VGKjs1FtlVnRtdRWVkLHHappEaT0NzjHUqpCDGZYcLMoSaLaCNdE
8P8GlAI+w8kachkWRnp1a4pdR7Kc1SnP97aZJ304EDy63gYwcsOg+m8zZj5h74u9
gJpVES1yqflN12CHIkK3K22QM9a1KbP9L9TKQSsevmOe4ju/ID3IlTKjKJvvYoUS
r9FJIJsGbzOREr1iap4hr81+rrH56t4o1FxgWCuj2wpw7EWelMFrTH0iMNNaxjyk
z+g7ZElnSjkOYxQXirKcWTJ+F5F4jEc48XlFNjtuvHz771xby3Q5dTN/+hMCQ9k1
JNML2A9QquK0jLZauRIsbBpVy2uC+vOoJ2BX2kcMOvuHUeCzK78x4HZjZi7mP6Dg
O9E4+ocGnFZsqnCPtBAxv9G8RE36Efp3uxms9HlwY6TeTGJWyZuiWDyNea2tRLct
OARMseYVxkup7DOnHirtb9Pywc3kkLqtXcWbZH68Hi5uHMrGFUO2ZhSwjfsC5+rZ
Nyt1lcRLZaxy/JFgHXzOeLqA2o/nY62OiMEgP+ENbASNJ4HKf685ytzmg2BVetsY
9E/KUQBEJqY=
=plEs
-----END PGP SIGNATURE-----
Merge tag 'md-3.7-fixes' of git://neil.brown.name/md
Pull md fixes from NeilBrown:
"Some fixes for md in 3.7
- one recently introduced crash for dm-raid10 with discard
- one bug in new functionality that has been around for a few
releases.
- minor bug in md's 'faulty' personality
and UAPI disintegration for md."
* tag 'md-3.7-fixes' of git://neil.brown.name/md:
MD RAID10: Fix oops when creating RAID10 arrays via dm-raid.c
md/raid1: Fix assembling of arrays containing Replacements.
md faulty: use disk_stack_limits()
UAPI: (Scripted) Disintegrate include/linux/raid
Commit 2863b9eb didn't take into account the changes to add TRIM support to
RAID10 (commit 532a2a3fb). That is, when using dm-raid.c to create the
RAID10 arrays, there is no mddev->gendisk or mddev->queue. The code added
to support TRIM simply assumes that mddev->queue is available without
checking. The result is an oops any time dm-raid.c attempts to create a
RAID10 device.
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
setup_conf in raid1.c uses conf->raid_disks before assigning
a value. It is used when including 'Replacement' devices.
The consequence is that assembling an array which contains a
replacement will misbehave and either not include the replacement, or
not include the device being replaced.
Though this doesn't lead directly to data corruption, it could lead to
reduced data safety.
So use mddev->raid_disks, which is initialised, instead.
Bug was introduced by commit c19d57980b
md/raid1: recognise replacements when assembling arrays.
in 3.3, so fix is suitable for 3.3.y thru 3.6.y.
Cc: stable@vger.kernel.org
Signed-off-by: NeilBrown <neilb@suse.de>
- Fix a potential bit wrap issue in the Timberdale driver
- Fix up the buffer allocation size in the 74x164 driver
- Set the value in direction_output() right in the mvebu driver
- Return proper error codes for invalid GPIOs
- Fix an off-mode bug for the OMAP
- Don't initialized the mask_cach on the mvebu driver
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=GXA+
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-v3.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
- Fix a potential bit wrap issue in the Timberdale driver
- Fix up the buffer allocation size in the 74x164 driver
- Set the value in direction_output() right in the mvebu driver
- Return proper error codes for invalid GPIOs
- Fix an off-mode bug for the OMAP
- Don't initialize the mask_cach on the mvebu driver
* tag 'gpio-fixes-v3.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
GPIO: mvebu-gpio: Don't initialize the mask_cache
gpio/omap: fix off-mode bug: clear debounce settings on free/reset
gpiolib: Don't return -EPROBE_DEFER to sysfs, or for invalid gpios
gpio: mvebu: correctly set the value in direction_output()
gpio-74x164: Fix buffer allocation size
gpio-timberdale: fix a potential wrapping issue
a ruckus on LWN, Phoronix, and Slashdot. This bug only showed up when
non-standard mount options (journal_async_commit and/or
journal_checksum) were enabled, and when the file system was not
cleanly unmounted, but the root cause was the inode bitmap
modifications was not being properly journaled. This could
potentially lead to minor file system corruptions (pass 5 complaints
with the inode allocation bitmap) after an unclean shutdown under the
wrong/unlucky workloads, but it turned into major failure if the
journal_checksum and/or jouaral_async_commit was enabled.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=6coE
-----END PGP SIGNATURE-----
Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 bugfix from Ted Ts'o:
"This fixes the root cause of the ext4 data corruption bug which raised
a ruckus on LWN, Phoronix, and Slashdot.
This bug only showed up when non-standard mount options
(journal_async_commit and/or journal_checksum) were enabled, and when
the file system was not cleanly unmounted, but the root cause was the
inode bitmap modifications was not being properly journaled.
This could potentially lead to minor file system corruptions (pass 5
complaints with the inode allocation bitmap) after an unclean shutdown
under the wrong/unlucky workloads, but it turned into major failure if
the journal_checksum and/or jouaral_async_commit was enabled."
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix unjournaled inode bitmap modification
Pull block driver update from Jens Axboe:
"Distilled down variant, the rest will pass over to 3.8. I pulled it
into the for-linus branch I had waiting for a pull request as well, in
case you are wondering why there are new entries in here too. This
also got rid of two reverts and the ones of the mtip32xx patches that
went in later in the 3.6 cycle, so the series looks a bit cleaner."
* 'for-linus' of git://git.kernel.dk/linux-block:
loop: Make explicit loop device destruction lazy
mtip32xx:Added appropriate timeout value for secure erase
xen/blkback: Change xen_vbd's flush_support and discard_secure to have type unsigned int, rather than bool
cciss: select CONFIG_CHECK_SIGNATURE
cciss: remove unneeded memset()
xen/blkback: use kmem_cache_zalloc instead of kmem_cache_alloc/memset
pktcdvd: update MAINTAINERS
floppy: remove dr, reuse drive on do_floppy_init
floppy: use common function to check if floppies can be registered
floppy: properly handle failure on add_disk loop
floppy: do put_disk on current dr if blk_init_queue fails
floppy: don't call alloc_ordered_workqueue inside the alloc_disk loop
xen/blkback: Fix compile warning
block: Add blk_rq_pos(rq) to sort rq when plushing
drivers/block: remove CONFIG_EXPERIMENTAL
block: remove CONFIG_EXPERIMENTAL
vfs: fix: don't increase bio_slab_max if krealloc() fails
blkcg: stop iteration early if root_rl is the only request list
blkcg: Fix use-after-free of q->root_blkg and q->root_rl.blkg
Due to the SMP nature of some of the chips, which have per CPU
registers, the driver does not use the generic irq_gc_mask_set_bit() &
irq_gc_mask_clr_bit() functions, which only support a single register.
The driver has its own implementation of these functions, which can
pick the correct register depending on the CPU being used. The
functions do however use the gc->mask_cache value.
The call to irq_setup_generic_chip() was passing
IRQ_GC_INIT_MASK_CACHE, which caused the gc->mask_cache to be
initialized to the contents of some random register. This resulted in
unexpected interrupts been delivered from random GPIO lines.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Jamie Lentin <jm@lentin.co.uk>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
xfstests has always had random failures of tests due to loop devices
failing to be torn down and hence leaving filesytems that cannot be
unmounted. This causes test runs to immediately stop.
Over the past 6 or 7 years we've added hacks like explicit unmount
-d commands for loop mounts, losetup -d after unmount -d fails, etc,
but still the problems persist. Recently, the frequency of loop
related failures increased again to the point that xfstests 259 will
reliably fail with a stray loop device that was not torn down.
That is despite the fact the test is above as simple as it gets -
loop 5 or 6 times running mkfs.xfs with different paramters:
lofile=$(losetup -f)
losetup $lofile "$testfile"
"$MKFS_XFS_PROG" -b size=512 $lofile >/dev/null || echo "mkfs failed!"
sync
losetup -d $lofile
And losteup -d $lofile is failing with EBUSY on 1-3 of these loops
every time the test is run.
Turns out that blkid is running simultaneously with losetup -d, and
so it sees an elevated reference count and returns EBUSY. But why
is blkid running? It's obvious, isn't it? udev has decided to try
and find out what is on the block device as a result of a creation
notification. And it is racing with mkfs, so might still be scanning
the device when mkfs finishes and we try to tear it down.
So, make losetup -d force autoremove behaviour. That is, when the
last reference goes away, tear down the device. xfstests wants it
*gone*, not causing random teardown failures when we know that all
the operations the tests have specifically run on the device have
completed and are no longer referencing the loop device.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Added appropriate timeout value for secure erase based on identify device data
Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Selvan Mani <smani@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Changing the type of bdev parameters to be unsigned int :1, rather than bool.
This is more consistent with the types of other features in the block drivers.
Signed-off-by: Oliver Chick <oliver.chick@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The patch cciss-use-check_signature.patch in -mm tree introduced
a build error:
drivers/built-in.o: In function `CISS_signature_present':
drivers/block/cciss.c:4270: undefined reference to `check_signature'
Add missing CONFIG_CHECK_SIGNATURE to fix this issue.
Reported-by: Fengguang Wu <wfg@linux.intel.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Fengguang Wu <wfg@linux.intel.com>
Cc: Mike Miller <mike.miller@hp.com>
Cc: Jens Axboe <axboe@kernel.dk>
Acked-by: "Stephen M. Cameron" <scameron@beardog.cce.hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The memory return by kzalloc() or kmem_cache_zalloc() has already be set
to zero, so remove useless memset(0).
spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: Mike Miller <mike.miller@hp.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Using kmem_cache_zalloc() instead of kmem_cache_alloc() and memset().
spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Peter is not going to maintain the driver any more. I have the
hardware.
Acked-by: Peter Osterlund <petero2@telia.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This is a small cleanup, that also may turn error handling of
unitialized disks more readable. We don't need a separate variable to
track allocated disks, remove dr and reuse drive variable instead.
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The same checks to see if a drive can be or is registered are
repeated through the code, factor out the checks in a common function
and replace the repeated checks with it.
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
On floppy initialization, if something failed inside the loop we call
add_disk, there was no cleanup of previous iterations in the error
handling.
Cc: stable@vger.kernel.org
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
If blk_init_queue fails, we do not call put_disk on the current dr
(dr is decremented first in the error handling loop).
Cc: stable@vger.kernel.org
Reviewed-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Since commit 070ad7e ("floppy: convert to delayed work and single-thread
wq"), we end up calling alloc_ordered_workqueue multiple times inside
the loop, which shouldn't be intended. Besides the leak, other side
effect in the current code is if blk_init_queue fails, we would end up
calling unregister_blkdev even if we didn't call yet register_blkdev.
Just moved the allocation of floppy_wq before the loop, and adjusted the
code accordingly.
Cc: stable@vger.kernel.org # 3.5+
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Reviewed-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/xen-blkback/xenbus.c:260:5: warning: symbol 'xenvbd_sysfs_addif' was not declared. Should it be static?
drivers/block/xen-blkback/xenbus.c:284:6: warning: symbol 'xenvbd_sysfs_delif' was not declared. Should it be static?
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Pull Ceph fixes form Sage Weil:
"There are two fixes in the messenger code, one that can trigger a NULL
dereference, and one that error in refcounting (extra put). There is
also a trivial fix that in the fs client code that is triggered by NFS
reexport."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
ceph: fix dentry reference leak in encode_fh()
libceph: avoid NULL kref_put when osd reset races with alloc_msg
rbd: reset BACKOFF if unable to re-queue
Call to d_find_alias() needs a corresponding dput()
This fixes http://tracker.newdream.net/issues/3271
Signed-off-by: David Zafman <david.zafman@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
commit 119c0d4460 changed
ext4_new_inode() such that the inode bitmap was being modified
outside a transaction, which could lead to corruption, and was
discovered when journal_checksum found a bad checksum in the
journal during log replay.
Nix ran into this when using the journal_async_commit mount
option, which enables journal checksumming. The ensuing
journal replay failures due to the bad checksums led to
filesystem corruption reported as the now infamous
"Apparent serious progressive ext4 data corruption bug"
[ Changed by tytso to only call ext4_journal_get_write_access() only
when we're fairly certain that we're going to allocate the inode. ]
I've tested this by mounting with journal_checksum and
running fsstress then dropping power; I've also tested by
hacking DM to create snapshots w/o first quiescing, which
allows me to test journal replay repeatedly w/o actually
power-cycling the box. Without the patch I hit a journal
checksum error every time. With this fix it survives
many iterations.
Reported-by: Nix <nix@esperi.org.uk>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@vger.kernel.org
Pull i2c subsystem fixes from Jean Delvare.
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
i2c-i801: Fix comment
i2c-i801: Simplify dependency towards GPIOLIB
i2c-stub: Move to drivers/i2c
Arbitrarily selecting GPIOLIB causes trouble on some architectures,
so don't do that. Instead, just make the optional multiplexing code
depend on CONFIG_I2C_MUX_GPIO instead of CONFIG_I2C_MUX for now. We
can revisit if the i2c-i801 driver ever supports other multiplexing
flavors.
Also make that optional code depend on DMI, as it won't do anything
without that.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Move the i2c-stub driver to drivers/i2c, to match the Kconfig entry.
This is less confusing that way.
I also fixed all checkpatch warnings and errors.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Peter Huewe <peterhuewe@gmx.de>
were not being brought up. I found that the modules for the
network was not being installed. This was due to the config
CONFIG_MODULES_USE_ELF_RELA that came before CONFIG_MODULES, and
confused ktest in thinking that CONFIG_MODULES=y was not found.
Ktest needs to test all configs and not just stop if something starts
with CONFIG_MODULES.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
iQEcBAABAgAGBQJQig8hAAoJEOdOSU1xswtMkFgIALLcnba79RHsPdGCTX247Hcg
UdteytZgyd1XayDSPLOVAR5f1vJeZ/6/L5dwWqZpf+j6wUTBwdUTc4DlBwHNpi8V
XDKbwAYWAQp4BVaQkKcrxKZZepE791NWxCelG7T7S0d7jIkwFTA4BhT4+8+QFztZ
H5IDL+HA73Jvehfv3gpJW6yDQ/QSyUjIK4QCsJS+wodB9nDzhAEiZ6ZKflSXFGq4
J+Fl/UfRfnA+j0aP75ecL7hewfdiLOmK67vKvW3l8wZ7s0y3NnIsxymmaa6sTIAQ
lIAsmSPdqOzXExIKLBHnsHCog6UW4a91MmEqM05IDpt+AcCnwDbk4EfbJEXa8ug=
=vl1t
-----END PGP SIGNATURE-----
Merge tag 'ktest-v3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest
Pull ktest confusion fix from Steven Rostedt:
"With the v3.7-rc2 kernel, the network cards on my target boxes were
not being brought up.
I found that the modules for the network was not being installed.
This was due to the config CONFIG_MODULES_USE_ELF_RELA that came
before CONFIG_MODULES, and confused ktest in thinking that
CONFIG_MODULES=y was not found.
Ktest needs to test all configs and not just stop if something starts
with CONFIG_MODULES."
* tag 'ktest-v3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest:
ktest: Fix ktest confusion with CONFIG_MODULES_USE_ELF_RELA
These fixes are both pretty minor ones and are driver local.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=3xEy
-----END PGP SIGNATURE-----
Merge tag 'spi-mxs' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull minor spi MXS fixes from Mark Brown:
"These fixes are both pretty minor ones and are driver local."
* tag 'spi-mxs' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc:
spi: mxs: Terminate DMA in case of DMA timeout
spi: mxs: Assign message status after transfer finished
Bug fixes for a number of ARM platforms, mostly OMAP, imx and at91.
These come a little later than I had hoped but unfortunately we
had a few of these patches cause regressions themselves and had to
work out how to deal with those in the meantime.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=IDdm
-----END PGP SIGNATURE-----
Merge tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc fixes from Arnd Bergmann:
"Bug fixes for a number of ARM platforms, mostly OMAP, imx and at91.
These come a little later than I had hoped but unfortunately we had a
few of these patches cause regressions themselves and had to work out
how to deal with those in the meantime."
* tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits)
Revert "ARM i.MX25: Fix PWM per clock lookups"
ARM: versatile: fix versatile_defconfig
ARM: mvebu: update defconfig with 3.7 changes
ARM: at91: fix at91x40 build
ARM: socfpga: Fix socfpga compilation with early_printk() enabled
ARM: SPEAr: Remove unused empty files
MAINTAINERS: Add arm-soc tree entry
ARM: dts: mxs: add the "clock-names" for gpmi-nand
ARM: ux500: Correct SDI5 address and add some format changes
ARM: ux500: Specify AMBA Primecell IDs for Nomadik I2C in DT
ARM: ux500: Fix build error relating to IRQCHIP_SKIP_SET_WAKE
ARM: at91: drop duplicated config SOC_AT91SAM9 entry
ARM: at91/i2c: change id to let i2c-at91 work
ARM: at91/i2c: change id to let i2c-gpio work
ARM: at91/dts: at91sam9g20ek_common: Fix typos in buttons labels.
ARM: at91: fix external interrupt specification in board code
ARM: at91: fix external interrupts in non-DT case
ARM: at91: at91sam9g10: fix SOC type detection
ARM: at91/tc: fix typo in the DT document
ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer driverDate:Wed, 17 Oct 2012 13:55:55 -0500
...
Functions generic_file_splice_read and generic_file_splice_write access
the pagecache directly. For block devices these functions must be locked
so that block size is not changed while they are in progress.
This patch is an additional fix for commit b87570f5d3 ("Fix a crash
when block device is read and block size is changed at the same time")
that locked aio_read, aio_write and mmap against block size change.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Use rcu_read_lock_sched / rcu_read_unlock_sched / synchronize_sched
instead of rcu_read_lock / rcu_read_unlock / synchronize_rcu.
This is an optimization. The RCU-protected region is very small, so
there will be no latency problems if we disable preempt in this region.
So we use rcu_read_lock_sched / rcu_read_unlock_sched that translates
to preempt_disable / preempt_disable. It is smaller (and supposedly
faster) than preemptible rcu_read_lock / rcu_read_unlock.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This patch introduces new barrier pair light_mb() and heavy_mb() for
percpu rw semaphores.
This patch fixes a bug in percpu-rw-semaphores where a barrier was
missing in percpu_up_write.
This patch improves performance on the read path of
percpu-rw-semaphores: on non-x86 cpus, there was a smp_mb() in
percpu_up_read. This patch changes it to a compiler barrier and removes
the "#if defined(X86) ..." condition.
From: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This change was originally titled "gpio/omap: fix off-mode bug: clear debounce
clock enable mask on free/reset". The title has been updated slightly to
reflect (what should be) the final fix.
When a GPIO is freed or shutdown, we need to ensure that any debounce settings
are cleared and if the GPIO is the only GPIO in the bank that is currently
using debounce, then disable the debounce clock as well to save power.
Currently, the debounce settings are not cleared on a GPIO free or shutdown and
so during a context restore on subsequent off-mode transition, the previous
debounce values are restored from the shadow copies (bank->context.debounce*)
leading to mismatch state between driver state and hardware state.
This was discovered when board code was doing
gpio_request_one()
gpio_set_debounce()
gpio_free()
which was leaving the GPIO debounce settings in a confused state. If that GPIO
bank is subsequently used with off-mode enabled, bogus state would be restored,
leaving GPIO debounce enabled which then prevented the CORE powerdomain from
transitioning.
To fix this, introduce a new function called _clear_gpio_debounce() to clear
any debounce settings when the GPIO is freed or shutdown. If this GPIO is the
last debounce-enabled GPIO in the bank, the debounce will also be cut.
Please note that we cannot use _gpio_dbck_disable() to disable the debounce
clock because this has been specifically created for the gpio suspend path
and is intended to shutdown the debounce clock while debounce is enabled.
Special thanks to Kevin Hilman for root causing the bug. This fix is a
collaborative effort with inputs from Kevin Hilman, Grazvydas Ignotas and
Santosh Shilimkar.
Testing:
- This has been unit tested on an OMAP3430 Beagle board, by requesting a gpio,
enabling debounce and then freeing the gpio and checking the register
contents, the saved register context and the debounce clock state.
- Kevin Hilman tested on 37xx/EVM board which configures GPIO debounce for the
ads7846 touchscreen in its board file using the above sequence, and so was
failing off-mode tests in dynamic idle. Verified that off-mode tests are
passing with this patch.
V5 changes:
- Corrected author
Reported-by: Paul Walmsley <paul@pwsan.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Grazvydas Ignotas <notasas@gmail.com>
Cc: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Tested-by: Kevin Hilman <khilman@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This reverts commit 92063cee11, it
was applied prematurely, causing this build error for
imx_v4_v5_defconfig:
arch/arm/mach-imx/clk-imx25.c: In function 'mx25_clocks_init':
arch/arm/mach-imx/clk-imx25.c:206:26: error: 'pwm_ipg_per' undeclared (first use in this function)
arch/arm/mach-imx/clk-imx25.c:206:26: note: each undeclared identifier is reported only once for each function it appears in
Sascha Hauer explains:
> There are several gates missing in clk-imx25.c. I have a patch which
> adds support for them and I seem to have missed that the above depends
> on it.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
With the introduction of CONFIG_ARCH_MULTIPLATFORM, versatile is
no longer the default platform, so we need to enable
CONFIG_ARCH_VERSATILE explicitly in order for that to be selected
rather than the multiplatform configuration.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The split of 370 and XP into two Kconfig options and the multiplatform
kernel support has changed a few Kconfig symbols, so let's update the
mvebu_defconfig file with the latest changes.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
patch 738a0fd7 "ARM: at91: fix external interrupts in non-DT case"
fixed a run-time error on some at91 platforms but did not apply
the same change to at91x40, which now doesn't build.
This changes at91x40 in the same way that the other platforms
were changed.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Pull networking fixes from David Miller:
"This is what we usually expect at this stage of the game, lots of
little things, mostly in drivers. With the occasional 'oops didn't
mean to do that' kind of regressions in the core code."
1) Uninitialized data in __ip_vs_get_timeouts(), from Arnd Bergmann
2) Reject invalid ACK sequences in Fast Open sockets, from Jerry Chu.
3) Lost error code on return from _rtl_usb_receive(), from Christian
Lamparter.
4) Fix reset resume on USB rt2x00, from Stanislaw Gruszka.
5) Release resources on error in pch_gbe driver, from Veaceslav Falico.
6) Default hop limit not set correctly in ip6_template_metrics[], fix
from Li RongQing.
7) Gianfar PTP code requests wrong kind of resource during probe, fix
from Wei Yang.
8) Fix VHOST net driver on big-endian, from Michael S Tsirkin.
9) Mallenox driver bug fixes from Jack Morgenstein, Or Gerlitz, Moni
Shoua, Dotan Barak, and Uri Habusha.
10) usbnet leaks memory on TX path, fix from Hemant Kumar.
11) Use socket state test, rather than presence of FIN bit packet, to
determine FIONREAD/SIOCINQ value. Fix from Eric Dumazet.
12) Fix cxgb4 build failure, from Vipul Pandya.
13) Provide a SYN_DATA_ACKED state to complement SYN_FASTOPEN in socket
info dumps. From Yuchung Cheng.
14) Fix leak of security path in kfree_skb_partial(). Fix from Eric
Dumazet.
15) Handle RX FIFO overflows more resiliently in pch_gbe driver, from
Veaceslav Falico.
16) Fix MAINTAINERS file pattern for networking drivers, from Jean
Delvare.
17) Add iPhone5 IDs to IPHETH driver, from Jay Purohit.
18) VLAN device type change restriction is too strict, and should not
trigger for the automatically generated vlan0 device. Fix from Jiri
Pirko.
19) Make PMTU/redirect flushing work properly again in ipv4, from
Steffen Klassert.
20) Fix memory corruptions by using kfree_rcu() in netlink_release().
From Eric Dumazet.
21) More qmi_wwan device IDs, from Bjørn Mork.
22) Fix unintentional change of SNAT/DNAT hooks in generic NAT
infrastructure, from Elison Niven.
23) Fix 3.6.x regression in xt_TEE netfilter module, from Eric Dumazet.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (57 commits)
tilegx: fix some issues in the SW TSO support
qmi_wwan/cdc_ether: move Novatel 551 and E362 to qmi_wwan
net: usb: Fix memory leak on Tx data path
net/mlx4_core: Unmap UAR also in the case of error flow
net/mlx4_en: Don't use vlan tag value as an indication for vlan presence
net/mlx4_en: Fix double-release-range in tx-rings
bas_gigaset: fix pre_reset handling
vhost: fix mergeable bufs on BE hosts
gianfar_ptp: use iomem, not ioports resource tree in probe
ipv6: Set default hoplimit as zero.
NET_VENDOR_TI: make available for am33xx as well
pch_gbe: fix error handling in pch_gbe_up()
b43: Fix oops on unload when firmware not found
mwifiex: clean up scan state on error
mwifiex: return -EBUSY if specific scan request cannot be honored
brcmfmac: fix potential NULL dereference
Revert "ath9k_hw: Updated AR9003 tx gain table for 5GHz"
ath9k_htc: Add PID/VID for a Ubiquiti WiFiStation
rt2x00: usb: fix reset resume
rtlwifi: pass rx setup error code to caller
...
Pull slave-dmaengine fixes from Vinod Koul:
"Three fixes for slave dmanegine.
Two are for typo omissions in sifr dmaengine driver and the last one
is for the imx driver fixing a missing unlock"
* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine: sirf: fix a typo in moving running dma_desc to active queue
dmaengine: sirf: fix a typo in dma_prep_interleaved
dmaengine: imx-dma: fix missing unlock on error in imxdma_xfer_desc()
* Fix for a memory leak in acpi_bind_one() from Jesper Juhl.
* Fix for an error code path memory leak in pm_genpd_attach_cpuidle()
from Jonghwan Choi.
* Fix for smp_processor_id() usage in preemptible code in powernow-k8 from
Andreas Herrmann.
* Fix for a suspend-related memory leak in cpufreq stats from Xiaobing Tu.
* Freezer fix for failure to clear PF_NOFREEZE along with PF_KTHREAD
in flush_old_exec() from Oleg Nesterov.
* acpi_processor_notify() fix from Alan Cox.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=8Tcc
-----END PGP SIGNATURE-----
Merge tag 'pm+acpi-for-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael J Wysocki:
- Fix for a memory leak in acpi_bind_one() from Jesper Juhl.
- Fix for an error code path memory leak in pm_genpd_attach_cpuidle()
from Jonghwan Choi.
- Fix for smp_processor_id() usage in preemptible code in powernow-k8
from Andreas Herrmann.
- Fix for a suspend-related memory leak in cpufreq stats from Xiaobing
Tu.
- Freezer fix for failure to clear PF_NOFREEZE along with PF_KTHREAD in
flush_old_exec() from Oleg Nesterov.
- acpi_processor_notify() fix from Alan Cox.
* tag 'pm+acpi-for-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: missing break
freezer: exec should clear PF_NOFREEZE along with PF_KTHREAD
Fix memory leak in cpufreq stats.
cpufreq / powernow-k8: Remove usage of smp_processor_id() in preemptible code
PM / Domains: Fix memory leak on error path in pm_genpd_attach_cpuidle
ACPI: Fix memory leak in acpi_bind_one()
- Fix crash in error path in cxgb4
- Fix build error on 32 bits in mlx4
- Fix SR-IOV bugs in mlx4
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=1EJ/
-----END PGP SIGNATURE-----
Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull infiniband fixes from Roland Dreier:
"Small batch of fixes for 3.7:
- Fix crash in error path in cxgb4
- Fix build error on 32 bits in mlx4
- Fix SR-IOV bugs in mlx4"
* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
mlx4_core: Perform correct resource cleanup if mlx4_QUERY_ADAPTER() fails
mlx4_core: Remove annoying debug messages from SR-IOV flow
RDMA/cxgb4: Don't free chunk that we have failed to allocate
IB/mlx4: Synchronize cleanup of MCGs in MCG paravirtualization
IB/mlx4: Fix QP1 P_Key processing in the Primary Physical Function (PPF)
IB/mlx4: Fix build error on platforms where UL is not 64 bits
