The next commit will introduce a member to the kvmppc_vcore struct which
references MAX_SMT_THREADS which is defined in kvm_book3s_asm.h, however
this file isn't included in kvm_host.h directly. Thus compiling for
certain platforms such as pmac32_defconfig and ppc64e_defconfig with KVM
fails due to MAX_SMT_THREADS not being defined.
Move the struct kvmppc_vcore definition to kvm_book3s.h which explicitly
includes kvm_book3s_asm.h.
Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
We don't need to make zeros beyond i_size, since we already wrote that through
NEW_ADDR case.
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Some applications may create multimeida file with temporary name like
'*.jpg.tmp' or '*.mp4.tmp', then rename to '*.jpg' or '*.mp4'.
Now, f2fs can only detect multimedia filename with specified format:
"filename + '.' + extension", so it will make f2fs missing to detect
multimedia file with special temporary name, result in failing to set
cold flag on file.
This patch enhances detection flow for enabling lookup extension in the
middle of temporary filename.
Reported-by: Xue Liu <liuxueliu.liu@huawei.com>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Tomer Tayar says:
====================
qed*: Debug data collection
This patch series adds the support of debug data collection in the qed driver,
and the means to extract it in the qede driver via the get_regs operation.
Changes from V1:
- Respin of the series after rebasing next-next.
- Remove the first patch as it seems that its V1 version was already applied
(commit '4102426f9b7b3627c8c23a54d70363e81c93f9b7').
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Tomer Tayar <Tomer.Tayar@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch adds the support for dumping and formatting the HW/FW debug data.
Signed-off-by: Tomer Tayar <Tomer.Tayar@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
SOme statements in the driver only served to inform
which functions were entered. Ftrace can do that just as good without
needing memory. Remove the statements.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
We get 4 warnings when building kernel with W=1:
drivers/net/ethernet/qlogic/qed/qed_selftest.c:6:5: warning: no previous prototype for 'qed_selftest_memory' [-Wmissing-prototypes]
drivers/net/ethernet/qlogic/qed/qed_selftest.c:19:5: warning: no previous prototype for 'qed_selftest_interrupt' [-Wmissing-prototypes]
drivers/net/ethernet/qlogic/qed/qed_selftest.c:32:5: warning: no previous prototype for 'qed_selftest_register' [-Wmissing-prototypes]
drivers/net/ethernet/qlogic/qed/qed_selftest.c:55:5: warning: no previous prototype for 'qed_selftest_clock' [-Wmissing-prototypes]
In fact, these functions are declared in qed_selftest.h, so this patch
add missing header dependencies.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Acked-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
udp_diag_destroy does look up the IPv4 UDP hashtable for mapped
addresses, but it gets the IPv4 address to look up from the
beginning of the IPv6 address instead of the end.
Tested: https://android-review.googlesource.com/269874
Fixes: 5d77dca828 ("net: diag: support SOCK_DESTROY for UDP sockets")
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This bug was detected by kmemleak:
unreferenced object 0xffff8804269cc3c0 (size 64):
comm "criu", pid 1042, jiffies 4294907360 (age 13.713s)
hex dump (first 32 bytes):
a0 32 cc 2c 04 88 ff ff 00 00 00 00 00 00 00 00 .2.,............
00 01 00 00 00 00 ad de 00 02 00 00 00 00 ad de ................
backtrace:
[<ffffffff8184dffa>] kmemleak_alloc+0x4a/0xa0
[<ffffffff8124720f>] kmem_cache_alloc_trace+0x10f/0x280
[<ffffffffa02864cc>] __netlink_diag_dump+0x26c/0x290 [netlink_diag]
v2: don't remove a reference on a rhashtable_iter structure to
release it from netlink_diag_dump_done
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Fixes: ad20207432 ("netlink: Use rhashtable walk interface in diag dump")
Signed-off-by: Andrei Vagin <avagin@openvz.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add roll-forward recovery process for encrypted dentry, so the first fsync
issued to an encrypted file does not need writing checkpoint.
This improves the performance of the following test at thousands of small
files: open -> write -> fsync -> close
Signed-off-by: Shuoran Liu <liushuoran@huawei.com>
Acked-by: Chao Yu <yuchao0@huawei.com>
[Jaegeuk Kim: modify kernel message to show encrypted names]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This patch enhances the xattr consistency of dirs from suddern power-cuts.
Possible scenario would be:
1. dir->setxattr used by per-file encryption
2. file->setxattr goes into inline_xattr
3. file->fsync
In that case, we should do checkpoint for #1.
Otherwise we'd lose dir's key information for the file given #2.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Like most filesystems, f2fs will issue discard command synchronously, so
when user trigger fstrim through ioctl, multiple discard commands will be
issued serially with sync mode, which makes poor performance.
In this patch we try to support async discard, so that all discard
commands can be issued and be waited for endio in batch to improve
performance.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This patch sets encryption name flag in the add inline entry path
if filename is encrypted.
Signed-off-by: Shuoran Liu <liushuoran@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
When decrypting dirents in ->readdir, fscrypt_fname_disk_to_usr won't
change content of original encrypted dirent, we don't need to allocate
additional buffer for storing mirror of it, so get rid of it.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
When creating new inode, security_inode_init_security will be called for
initializing security info related to the inode, and filename is passed to
security module, it helps security module such as SElinux to know which
rule or label could be applied for the inode with specified name.
Previously, if new inode is created as an encrypted one, f2fs will transfer
encrypted filename to security module which may fail the check of security
policy belong to the inode. So in order to this issue, alter to transfer
original unencrypted filename instead.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
In batch discard approach of fstrim will grab/release gc_mutex lock
repeatly, it makes contention of the lock becoming more intensive.
So after one batch discards were issued in checkpoint and the lock
was released, it's better to do schedule() to increase opportunity
of grabbing gc_mutex lock for other competitors.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=b6BX
-----END PGP SIGNATURE-----
Merge tag 'rxrpc-rewrite-20160907-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
David Howells says:
====================
rxrpc: Local abort tracepoint
Here are two patches. They need to be applied on top of the just-posted
call refcount overhaul patch:
(1) Fix the return value of some call completion helpers.
(2) Add a tracepoint that allows local aborts to be debugged.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=emxf
-----END PGP SIGNATURE-----
Merge tag 'rxrpc-rewrite-20160907-1' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
David Howells says:
====================
rxrpc: Overhaul call refcounting
Here's a set of mostly small patches leading up to one big one.
The big patch at the end of the series overhauls how rxrpc_call refcounting
is handled, making it more sane so that calls bound to user IDs are _only_
released from socket operations or kernel API functions. Further, the
patch stops calls from holding refs on their parent socket - which can
prevent the socket from being cleaned up.
The second largest patch improves the call tracking tracepoint by providing
extra information about the situation in which gets and puts occur. This
allows distinctions to be drawn between refs held by the socket user ID
tree, refs held by the work queue (to be implemented by a future patch) and
other refs.
The other patches include a couple of cleanups and some simple alterations
to avoid NULL pointer dereferences in the big patch.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
R-Car Gen3's GPIO blocks are identical to Gen2's in every respect.
Based on work for the r8a7795 (R-Car H3) by Ulrich Hecht.
Cc: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The Orion GPIO controller binding description in mrvl-gpio.txt is obsolete, and
duplicates the description in gpio-mvebu.txt.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
H3 has single PWM channel. The second PWM channel is not supported,
so the pinctrl function should be removed.
Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Moving all GPU features to the platform definition allows for
- standard place when adding new features from new platform
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Make the .hws_needs_physical the exception by switching the flag
on earlier platforms since they are fewer to support. Remove the flag on
later GPUs hardware since they all use GTT hws by default.
Switch the logic as well in the driver to reflect this change
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Introducing a GEN2_FEATURES macro to simplify the struct definitions by
platforms given that most of the features are common. Inspired by the
GEN7_FEATURES macro done by Ben W. and others.
Use it for 830, 845g, i85x, i865g.
CC: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Introducing a GEN3_FEATURES macro to simplify the struct definitions by
platforms given that most of the features are common. Inspired by the
GEN7_FEATURES macro done by Ben W. and others.
Use it for i915g, i915gm, i945g, i945gm, g33 and pnv.
CC: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Introducing a GEN4_FEATURES macro to simplify the struct
definitions by platforms given that most of the features are common.
Inspired by the GEN7_FEATURES macro done by Ben W. and others.
Use it for i965g, i965gm, g45 and gm45.
CC: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform struct definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Introducing a GEN5_FEATURES macro to simplify the struct
definitions by platforms given that most of the features are common.
Inspired by the GEN7_FEATURES macro done by Ben W. and others.
Use it for ilk.
CC: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform struct definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform struct definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform struct definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform struct definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform struct definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
No need for HAS_CORE_RING_FREQ as that flag is actually the same as
.has_llc. Feedback from V. Syrjala.
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Remove runtime PM support for SNB as it breaks hotplug support.
Feedback from V. Syrjala.
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Moving all GPU features to the platform struct definition allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct
definitions
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Introducing a GEN6_FEAUTRES macro to simplify the struct definitions by
platforms given that most of the features are common. Inspired by the
GEN7_FEATURES macro done by Ben W. and others.
Use it for snb.
CC: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
As recommended by Ville Syrjala removing .is_mobile field from the
platform struct definition for vlv and hsw+ GPUs as there's no need to
make the distinction in later hardware anymore. Keep it for older GPUs
as it is still needed for ilk-ivb.
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
[patch series] Moving all GPU features to the platform struct definition
allows for
- standard place when adding new features from new platforms
- possible to see supported features when dumping struct definition
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
ucb1x00 has used IRQ probing since it's dawn to find the GPIO interrupt
that it's connected to. However, commit 23393d49fb ("gpio: kill off
set_irq_flags usage") broke this by disabling IRQ probing on GPIO
interrupts. Fix this.
Fixes: 23393d49fb ("gpio: kill off set_irq_flags usage")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
