This hashtable implementation is using hlist buckets to provide a simple
hashtable to prevent it from getting reimplemented all over the kernel.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
Changes from v8:
- Addressed comments from Tejun Heo and Mathieu Desnoyers.
include/linux
Switch ksm to use the new hashtable implementation. This reduces the amount of
generic unrelated code in the ksm module.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
mm/ksm.c | 31 +--
1 file changed, 13 insertions(+), 18 deletions(-)
diff --git a/mm/ksm.c
Switch workqueues to use the new hashtable implementation. This reduces the
amount of generic unrelated code in the workqueues.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
kernel/workqueue.c | 86 ++
1 file changed, 15 insertions
Switch tracepoints to use the new hashtable implementation. This reduces the
amount of generic unrelated code in the tracepoints.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
kernel/tracepoint.c | 25 +
1 file changed, 9 insertions(+), 16 deletions(-)
diff
Switch 9p error table to use the new hashtable implementation. This reduces
the amount of generic unrelated code in 9p.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
net/9p/error.c | 21 +
1 file changed, 9 insertions(+), 12 deletions(-)
diff --git a/net/9p/error.c
accessing
it.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
block/blk.h | 2 +-
block/elevator.c | 23 ---
include/linux/elevator.h | 5 -
3 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/block/blk.h b/block/blk.h
index ca51543
Switch cache to use the new hashtable implementation. This reduces the amount
of generic unrelated code in the cache implementation.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
net/sunrpc/cache.c | 18 +++---
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git
Switch dlm to use the new hashtable implementation. This reduces the amount of
generic unrelated code in the dlm.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
fs/dlm/lowcomms.c | 53 ++---
1 file changed, 18 insertions(+), 35 deletions
Switch l2tp to use the new hashtable implementation. This reduces the amount
of generic unrelated code in l2tp.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
net/l2tp/l2tp_core.c| 140 +++-
net/l2tp/l2tp_core.h| 15 --
net/l2tp
Switch dm to use the new hashtable implementation. This reduces the amount of
generic unrelated code in the dm.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
drivers/md/dm-snap.c | 24 +
drivers/md/persistent-data/dm-block-manager.c
Switch to using the new hashtable implementation to store user structs.
This reduces the amount of generic unrelated code in kernel/user.c.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
kernel/user.c | 33 -
1 file changed, 12 insertions(+), 21 deletions
Switch rds to use the new hashtable implementation. This reduces the amount of
generic unrelated code in rds.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
net/rds/bind.c | 20 +--
net/rds/connection.c | 100 ++-
2 files
Switch tracing to use the new hashtable implementation. This reduces the
amount of generic unrelated code in the tracing module.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
kernel/trace/trace_output.c | 18 ++
1 file changed, 6 insertions(+), 12 deletions(-)
diff
Switch openvswitch to use the new hashtable implementation. This reduces the
amount of generic unrelated code in openvswitch.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
net/openvswitch/vport.c | 35 ---
1 file changed, 12 insertions(+), 23 deletions
Switch lockd to use the new hashtable implementation. This reduces the amount
of generic unrelated code in lockd.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
fs/lockd/svcsubs.c | 58 ++
1 file changed, 28 insertions(+), 30 deletions
it.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
mm/huge_memory.c | 53 -
1 file changed, 12 insertions(+), 41 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 3c14a96..4b32238 100644
--- a/mm/huge_memory.c
+++ b/mm
On Tue, Oct 30, 2012 at 5:42 PM, Tejun Heo t...@kernel.org wrote:
Hello,
Just some nitpicks.
On Tue, Oct 30, 2012 at 02:45:57PM -0400, Sasha Levin wrote:
+/* Use hash_32 when possible to allow for fast 32bit hashing in 64bit
kernels. */
+#define hash_min(val, bits
On Tue, Oct 30, 2012 at 8:51 PM, Jim Rees r...@umich.edu wrote:
Sasha Levin wrote:
On Tue, Oct 30, 2012 at 5:42 PM, Tejun Heo t...@kernel.org wrote:
Hello,
Just some nitpicks.
On Tue, Oct 30, 2012 at 02:45:57PM -0400, Sasha Levin wrote:
+/* Use hash_32 when possible
Hi Linus,
But whatever. This series has gotten way too much bike-shedding
anyway. I think it should just be applied, since it does remove lines
of code overall. I'd even possibly apply it to mainline, but it seems
to be against linux-next.
Yup, I switched to using -next because I've been
On Tue, Oct 30, 2012 at 9:48 PM, Wen Congyang we...@cn.fujitsu.com wrote:
At 10/31/2012 09:12 AM, Marcelo Tosatti Wrote:
It has been asked earlier why a simple virtio device is not usable
for this (with no response IIRC).
1. We can't use virtio device when the kernel is booting.
So the issue
On Wed, Oct 31, 2012 at 8:53 AM, Jiri Slaby jsl...@suse.cz wrote:
On 10/25/2012 08:02 PM, Sasha Levin wrote:
Fuzzing with trinity inside a KVM tools (lkvm) guest with -next kernel
uncovered the following warning:
I cannot reproduce that :(. Do you still see it?
Yes, it reproduces pretty
On Fri, Oct 26, 2012 at 4:48 AM, Peter Zijlstra pet...@infradead.org wrote:
On Thu, 2012-10-25 at 16:09 -0700, Linus Torvalds wrote:
On Thu, Oct 25, 2012 at 7:39 AM, Peter Zijlstra pet...@infradead.org wrote:
So I think the below should work, we hold the spinlock over both rb-tree
On 10/31/2012 11:32 AM, Jiri Slaby wrote:
On 10/31/2012 04:30 PM, Sasha Levin wrote:
On Wed, Oct 31, 2012 at 8:53 AM, Jiri Slaby jsl...@suse.cz wrote:
On 10/25/2012 08:02 PM, Sasha Levin wrote:
Fuzzing with trinity inside a KVM tools (lkvm) guest with -next kernel
uncovered the following
prettier, we also drop 400 lines. win-win?
Signed-off-by: Sasha Levin sasha.le...@oracle.com
---
include/linux/list.h| 46 +---
include/linux/rculist.h | 56 -
2 files changed, 47 insertions(+), 55 deletions
On 11/01/2012 08:59 PM, Linus Torvalds wrote:
On Thu, Nov 1, 2012 at 4:06 PM, Sasha Levin sasha.le...@oracle.com wrote:
I'm not sure why, but the hlist for each entry iterators were conceived
differently from the list ones. While the list ones are nice and elegant:
list_for_each_entry
On Tue, Oct 30, 2012 at 10:23 PM, Linus Torvalds
torva...@linux-foundation.org wrote:
On Tue, Oct 30, 2012 at 6:36 PM, Sasha Levin levinsasha...@gmail.com wrote:
I can either rebase that on top of mainline, or we can ask maintainers
to take it to their own trees if you take only 01/16
On Fri, Nov 2, 2012 at 11:51 AM, Jiri Slaby jsl...@suse.cz wrote:
On 10/31/2012 04:59 PM, Sasha Levin wrote:
So you probably want a lot more than 100k syscalls, why limit it at
all actually?
I unset the limit but I still can't reproduce...
I've attached my .config for the guest kernel
On 11/02/2012 12:18 PM, Jiri Slaby wrote:
On 11/02/2012 05:07 PM, Sasha Levin wrote:
On Fri, Nov 2, 2012 at 11:51 AM, Jiri Slaby jsl...@suse.cz wrote:
On 10/31/2012 04:59 PM, Sasha Levin wrote:
So you probably want a lot more than 100k syscalls, why limit it at
all actually?
I unset
On 11/02/2012 04:16 PM, Linus Torvalds wrote:
On Thu, Nov 1, 2012 at 7:26 PM, Sasha Levin sasha.le...@oracle.com wrote:
Here are some stats:
- Applying the patch from -next on top of your current git head
results in 3 conflicts.
- Applying the patch from your current git head on top
On 09/21/2012 09:14 PM, Dan Magenheimer wrote:
+#define MAX_CLIENTS 16
Seems a bit arbitrary. Why 16?
Sasha Levin posted a patch to fix this but it was tied in to
the proposed KVM implementation, so was never merged.
My patch changed the max pools per client, not the maximum amount
On 09/22/2012 03:31 PM, Sasha Levin wrote:
On 09/21/2012 09:14 PM, Dan Magenheimer wrote:
+#define MAX_CLIENTS 16
Seems a bit arbitrary. Why 16?
Sasha Levin posted a patch to fix this but it was tied in to
the proposed KVM implementation, so was never merged.
My patch changed the max
On 09/22/2012 05:56 PM, Paul E. McKenney wrote:
And now the prime suspect is the new CONFIG_RCU_USER_QS=y. Do these
warnings ever show up with CONFIG_RCU_USER_QS=n?
It seems that disabling that does make the warnings go away.
I'll keep the tests running in case it just reduces the chances or
Hi all,
While fuzzing with trinity inside a KVM tools guest running the latest
linux-next kernel, I've stumbled on the following BUG.
I've also hit a similar trace where the 'BUG_ON(ELV_ON_HASH(rq));' above that
list_del_init() gets hit, so I guess it's a race
condition of some sorts.
[
On 09/23/2012 02:21 AM, Paul E. McKenney wrote:
On Sat, Sep 22, 2012 at 02:27:35PM -0700, Paul E. McKenney wrote:
On Sat, Sep 22, 2012 at 07:50:29PM +0200, Sasha Levin wrote:
On 09/22/2012 05:56 PM, Paul E. McKenney wrote:
And now the prime suspect is the new CONFIG_RCU_USER_QS=y. Do
Hi Frederic,
On 09/24/2012 11:29 PM, Frederic Weisbecker wrote:
Sasha,
Can you please test the following branch:
git://github.com/fweisbec/linux-dynticks.git rcu/idle-for-v3.7-take3
with CONFIG_RCU_USER_QS and CONFIG_RCU_USER_QS_FORCE enabled.
I hope this fixes the warning.
The
On 09/25/2012 12:47 AM, Sasha Levin wrote:
- While I no longer see the warnings I've originally noticed, if I run with
Paul's last debug patch I see the following warning:
Correction: Original warnings are still there, they just got buried in the huge
spew that was caused by additional debug
Hi all,
While fuzzing with trinity in a KVM tools guest running linux-next kernel, I
keep hitting the following lockup:
[ 842.780242] INFO: task init:1 blocked for more than 120 seconds.
[ 842.780732] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this
message.
[ 842.781559] init
On 09/25/2012 10:52 AM, Jiri Slaby wrote:
Hi all,
While fuzzing with trinity in a KVM tools guest running linux-next kernel,
I keep hitting the following lockup:
Hi, I'm confused here. Is this different to what you reported a couple
days ago? Doesn't reverting aa3c8af86382 help in the
On 09/25/2012 10:56 AM, Jiri Slaby wrote:
On 09/25/2012 10:55 AM, Sasha Levin wrote:
On 09/25/2012 10:52 AM, Jiri Slaby wrote:
Hi all,
While fuzzing with trinity in a KVM tools guest running linux-next
kernel, I keep hitting the following lockup:
Hi, I'm confused here. Is this different
On 09/25/2012 02:06 PM, Frederic Weisbecker wrote:
Sasha, sorry to burden you with more testing request.
Could you please try out this new branch? It includes some fixes after Wu
Fenguang and
Dan Carpenter reports (not related to your warnings though) and a patch on
the top
of the pile to
This hashtable implementation is using hlist buckets to provide a simple
hashtable to prevent it from getting reimplemented all over the kernel.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
Changes since v5:
- Fix hash_init.
- Clarify this implementation deals with statically
On 09/26/2012 03:59 PM, Steven Rostedt wrote:
On Wed, 2012-09-26 at 14:45 +0100, David Laight wrote:
Amazing how something simple gets lots of comments and versions :-)
...
+ * This has to be a macro since HASH_BITS() will not work on pointers since
+ * it calculates the size during
On 09/27/2012 10:25 AM, David Laight wrote:
And even then, if we would do:
for (i = 0; i HASH_SIZE(hashtable); i++)
if (!hlist_empty(hashtable[i]))
break;
return i = HASH_SIZE(hashtable);
What happens if the last entry of the table is non-empty ?
It
Commit fs: add link restriction audit reporting has added auditing of failed
attempts to follow symlinks. Unfortunately, the auditing was being done after
the struct path structure was released earlier.
Signed-off-by: Sasha Levin sasha.le...@oracle.com
---
fs/namei.c | 2 +-
1 file changed, 1
audit_log_start() may return NULL, this is unchecked by the caller in
audit_log_link_denied() and could cause a NULL ptr deref.
Introduced by commit a51d9eaa (fs: add link restriction audit reporting).
Signed-off-by: Sasha Levin sasha.le...@oracle.com
---
kernel/audit.c | 2 ++
1 file changed
We may currently attempt to free a channel which wasn't created due to
an error in the initialization path, this would cause a NULL ptr deref.
Introduced in commit 61d6ef3e (Bluetooth: Make better use of l2cap_chan
reference counting).
Signed-off-by: Sasha Levin sasha.le...@oracle.com
---
net
Commit 9c650ffc (TTY: ircomm_tty, add tty install) split _open() to
_install() and _open(). It also moved the initialization of driver_data
out of open(), but never added it to install() - causing a NULL ptr
deref whenever the driver was used.
Signed-off-by: Sasha Levin sasha.le...@oracle.com
On 10/05/2012 06:22 AM, Andrei Emeltchenko wrote:
Hi Sasha,
On Thu, Oct 04, 2012 at 07:59:57PM -0400, Sasha Levin wrote:
We may currently attempt to free a channel which wasn't created due to
an error in the initialization path, this would cause a NULL ptr deref.
Please put oops dump here
Hi all,
While fuzzing with trinity inside a KVM tools guest using latest linux-next,
I've stumbled on the following:
[ 74.082463] BUG: unable to handle kernel paging request at 880061cd3000
[ 74.087481] IP: [812190d0] shmem_alloc_inode+0x40/0x40
[ 74.090032] PGD 4e27063 PUD
Ping?
I'm still seeing this on linux-next.
On Sat, Sep 22, 2012 at 4:35 PM, Sasha Levin levinsasha...@gmail.com wrote:
Hi all,
While fuzzing with trinity inside a KVM tools guest running the latest
linux-next kernel, I've stumbled on the following BUG.
I've also hit a similar trace where
On 11/02/2012 12:18 PM, Jiri Slaby wrote:
On 11/02/2012 05:07 PM, Sasha Levin wrote:
On Fri, Nov 2, 2012 at 11:51 AM, Jiri Slaby jsl...@suse.cz wrote:
On 10/31/2012 04:59 PM, Sasha Levin wrote:
So you probably want a lot more than 100k syscalls, why limit it at
all actually?
I unset
Ping?
On Thu, Oct 25, 2012 at 4:26 PM, Sasha Levin levinsasha...@gmail.com wrote:
On 10/18/2012 06:46 PM, Sasha Levin wrote:
Hi all,
While fuzzing with trinity inside a KVM tools (lkvm) guest, on today's
linux-next kernel,
I saw the following:
[ 1857.278176] BUG: unable to handle kernel
On 11/03/2012 11:55 AM, Jiri Slaby wrote:
On 11/03/2012 03:03 AM, Sasha Levin wrote:
On 11/02/2012 12:18 PM, Jiri Slaby wrote:
On 11/02/2012 05:07 PM, Sasha Levin wrote:
On Fri, Nov 2, 2012 at 11:51 AM, Jiri Slaby jsl...@suse.cz wrote:
On 10/31/2012 04:59 PM, Sasha Levin wrote:
So you
On 11/03/2012 07:06 PM, Sasha Levin wrote:
On 11/03/2012 11:55 AM, Jiri Slaby wrote:
On 11/03/2012 03:03 AM, Sasha Levin wrote:
On 11/02/2012 12:18 PM, Jiri Slaby wrote:
On 11/02/2012 05:07 PM, Sasha Levin wrote:
On Fri, Nov 2, 2012 at 11:51 AM, Jiri Slaby jsl...@suse.cz wrote:
On 10/31/2012
Hi Julia,
On Sat, Nov 3, 2012 at 4:30 PM, Julia Lawall julia.law...@lip6.fr wrote:
These patches convert a conditional with a simple test expression and a
then branch that only calls WARN_ON(1) to just a call to WARN_ON, which
will test the condition.
// smpl
@@
expression e;
@@
(
On Sun, Nov 4, 2012 at 10:57 AM, Julia Lawall julia.law...@lip6.fr wrote:
On Sun, 4 Nov 2012, Sasha Levin wrote:
Hi Julia,
On Sat, Nov 3, 2012 at 4:30 PM, Julia Lawall julia.law...@lip6.fr wrote:
These patches convert a conditional with a simple test expression and a
then branch that only
On Sun, Nov 4, 2012 at 11:16 AM, Julia Lawall julia.law...@lip6.fr wrote:
I didn't change any cases where the if test contains a function call. The
current definitions of WARN_ON seem to always evaluate the condition
expression, but I was worried that that might not always be the case. And
Ping? Should I bisect it?
On Fri, Oct 26, 2012 at 9:37 AM, Alan Cox a...@lxorguk.ukuu.org.uk wrote:
On Thu, 25 Oct 2012 15:37:43 -0400
Sasha Levin sasha.le...@oracle.com wrote:
Hi all,
While fuzzing with trinity inside a KVM tools (lkvm) guest running latest
-next kernel,
I've stumbled
On 11/05/2012 12:59 PM, Alan Cox wrote:
On Mon, 5 Nov 2012 12:26:43 -0500
Sasha Levin levinsasha...@gmail.com wrote:
Ping? Should I bisect it?
On Fri, Oct 26, 2012 at 9:37 AM, Alan Cox a...@lxorguk.ukuu.org.uk wrote:
On Thu, 25 Oct 2012 15:37:43 -0400
Sasha Levin sasha.le...@oracle.com
Hi George,
On Mon, Nov 5, 2012 at 1:00 PM, George Zhang georgezh...@vmware.com wrote:
For additional information about the use of VMCI and in particular
VMCI Sockets, please refer to the VMCI Socket Programming Guide
available at https://www.vmware.com/support/developer/vmci-sdk/.
Is there
On 11/06/2012 10:54 PM, Michel Lespinasse wrote:
On Tue, Nov 6, 2012 at 12:24 AM, Michel Lespinasse wal...@google.com wrote:
On Mon, Nov 5, 2012 at 5:41 AM, Michel Lespinasse wal...@google.com wrote:
On Sun, Nov 4, 2012 at 8:44 PM, Michel Lespinasse wal...@google.com wrote:
On Sun, Nov 4, 2012
On 11/06/2012 12:38 PM, Alan Cox wrote:
The root
cause is loading two different framebuffers with one taking over from
another - that should be an obscure corner case and once the fuzz testing
can avoid.
I had a semi-informed poke at this and came up with a possible patch (not
On 11/01/2012 08:07 AM, Glauber Costa wrote:
SLUB allows us to tune a particular cache behavior with sysfs-based
tunables. When creating a new memcg cache copy, we'd like to preserve
any tunables the parent cache already had.
This can be done by tapping into the store attribute function
/linux-block.git for-jens
into your for-3.7/drivers branch to receive revert of patch that Sasha
Levin reported to cause NULL pointer dereferences, and it's not necessary.
Thanks!
Jiri Kosina (1):
Revert genhd: Make put_disk() safe for disks that have not been
registered
block
On Wed, Nov 7, 2012 at 3:48 PM, Jiri Kosina jkos...@suse.cz wrote:
On Wed, 7 Nov 2012, Sasha Levin wrote:
Hi guys!
This is me complaining that I still see the spews that this pull
request should fix, probably because this mail got lost.
You are seeing that on -next, right?
Yup.
That's
Signed-off-by: Sasha Levin sasha.le...@oracle.com
---
drivers/net/vmxnet3/vmxnet3_drv.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c
b/drivers/net/vmxnet3/vmxnet3_drv.c
index 0ae1bcc..7e9622f 100644
--- a/drivers/net/vmxnet3
-by: Sasha Levin sasha.le...@oracle.com
---
arch/arm/common/gic.c | 18 ++
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index aa52699..f0b8a10 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -336,10 +336,8
-by: Sasha Levin sasha.le...@oracle.com
---
arch/arm/kernel/kprobes-test.c |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/kernel/kprobes-test.c b/arch/arm/kernel/kprobes-test.c
index 1862d8f..0fb370d 100644
--- a/arch/arm/kernel/kprobes-test.c
+++ b/arch/arm/kernel/kprobes
-by: Sasha Levin sasha.le...@oracle.com
---
arch/arm/mach-versatile/pci.c |9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index 2f84f40..3936a11 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach
-by: Sasha Levin sasha.le...@oracle.com
---
arch/arm/mach-integrator/pci_v3.c |9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-integrator/pci_v3.c
b/arch/arm/mach-integrator/pci_v3.c
index bbeca59..85938de 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b
-by: Sasha Levin sasha.le...@oracle.com
---
arch/arm/mach-rpc/dma.c |3 +--
arch/arm/mach-s3c64xx/dma.c |3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c
index 85883b2..92e22ba 100644
--- a/arch/arm/mach-rpc/dma.c
+++ b/arch
-by: Sasha Levin sasha.le...@oracle.com
---
arch/arm/mach-omap1/board-fsample.c |3 +--
arch/arm/mach-omap1/board-h2.c |3 +--
arch/arm/mach-omap1/board-h3.c |3 +--
arch/arm/mach-omap1/board-perseus2.c |3 +--
4 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/arch
-by: Sasha Levin sasha.le...@oracle.com
---
arch/alpha/kernel/pci_iommu.c | 12
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 3f844d2..a21d0ab 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel
-by: Sasha Levin sasha.le...@oracle.com
---
arch/arm/mach-exynos/common.c |6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 4e577f6..6a55a5a 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos
] [81139c25] ? prepare_to_wait+0x25/0x90
[ 732.790032] [810a3a66] do_async_page_fault+0x56/0xa0
[ 732.790032] [83a6a6e8] async_page_fault+0x28/0x30
Signed-off-by: Sasha Levin sasha.le...@oracle.com
---
arch/x86/kernel/kvm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git
] RIP [836645c4] l2cap_chan_put+0x34/0x50
[ 12.920166] RSP 880066933c38
[ 12.920167] CR2: 0010
[ 12.920417] ---[ end trace 5a9114e8a158ab84 ]---
Introduced in commit 61d6ef3e (Bluetooth: Make better use of l2cap_chan
reference counting).
Signed-off-by: Sasha Levin
On 10/08/2012 05:45 PM, Jiri Kosina wrote:
On Mon, 8 Oct 2012, Jan Kara wrote:
I'm still seeing this on linux-next.
I think this is floppy related (see redo_fd_request() in the stack
trace). And there were quite some changes to the area recently. Adding
maintainer to CC.
Hmm ... I
On 10/09/2012 09:21 AM, Sasha Levin wrote:
On 10/08/2012 05:45 PM, Jiri Kosina wrote:
On Mon, 8 Oct 2012, Jan Kara wrote:
I'm still seeing this on linux-next.
I think this is floppy related (see redo_fd_request() in the stack
trace). And there were quite some changes to the area recently
On 09/14/2012 04:58 PM, Aristeu Rozanski wrote:
On Fri, Sep 14, 2012 at 01:55:55PM -0700, Tejun Heo wrote:
On Fri, Sep 14, 2012 at 01:54:34PM -0700, Tejun Heo wrote:
On Fri, Sep 14, 2012 at 09:35:54PM +0200, Sasha Levin wrote:
Prevent warnings generated by smatch due to unchecked dereference
On 07/31/2012 06:42 AM, Konstantin Khlebnikov wrote:
This patch moves actual ptes filling for non-linear file mappings
into special vma operation: -remap_pages().
File system must implement this method to get non-linear mappings support,
if it uses filemap_fault() then
Commit f9dc9ac5 (of/mdio: Add dummy functions in of_mdio.h.) has added
empty stubs into of_mdio.h which were not static, this causes build errors
when these symbols were defined across several objects.
Fix it by marking those stubs as 'static inline'.
Signed-off-by: Sasha Levin sasha.le
On Wed, Sep 19, 2012 at 5:47 PM, Sasha Levin levinsasha...@gmail.com wrote:
Hi Thomas,
On 07/16/2012 12:42 PM, Thomas Gleixner wrote:
Provide a generic interface for setting up and tearing down percpu
threads.
On registration the threads for already online cpus are created and
started
Hi Ben,
On Wed, Oct 10, 2012 at 11:52 AM, Ben Hutchings b...@decadent.org.uk wrote:
On Tue, 2012-10-09 at 09:26 -0400, Sasha Levin wrote:
On 10/09/2012 09:21 AM, Sasha Levin wrote:
On 10/08/2012 05:45 PM, Jiri Kosina wrote:
On Mon, 8 Oct 2012, Jan Kara wrote:
I'm still seeing
On Wed, Oct 17, 2012 at 1:24 AM, David Rientjes rient...@google.com wrote:
On Wed, 17 Oct 2012, Dave Jones wrote:
BUG: sleeping function called from invalid context at kernel/mutex.c:269
in_atomic(): 1, irqs_disabled(): 0, pid: 8558, name: trinity-child2
3 locks on stack by
On Wed, Oct 24, 2012 at 7:34 PM, David Rientjes rient...@google.com wrote:
On Wed, 24 Oct 2012, Sasha Levin wrote:
I'm not sure about the status of the patch, but it doesn't apply on
top of -next, and I still
see the warnings when fuzzing on -next.
This should be fixed by 9e7814404b77
On 10/25/2012 10:39 AM, Peter Zijlstra wrote:
On Thu, 2012-10-25 at 14:19 +0200, Peter Zijlstra wrote:
On Wed, 2012-10-24 at 17:08 -0700, David Rientjes wrote:
Ok, this looks the same but it's actually a different issue:
mpol_misplaced(), which now only exists in linux-next and not in
Hi guys,
On 10/18/2012 04:26 PM, Jiri Slaby wrote:
So this is it. The big step why we did all the work over the past
kernel releases. Now everything is prepared, so nothing protects us
from doing that big step.
| |\ \ /^l | |
| | \
On Thu, Oct 25, 2012 at 8:16 AM, Kirill A. Shutemov
kirill.shute...@linux.intel.com wrote:
On Thu, Oct 25, 2012 at 10:17:27AM +0300, Pekka Enberg wrote:
On Wed, Oct 24, 2012 at 6:27 PM, Kirill A. Shutemov
kirill.shute...@linux.intel.com wrote:
Hi,
I've tried to play with kexec using lkvm.
Hi all,
While fuzzing with trinity inside a KVM tools (lkvm) guest running latest -next
kernel,
I've stumbled on the following spew:
[ 603.081796] ==
[ 603.081797] [ INFO: possible circular locking dependency detected ]
[ 603.081800]
On 10/18/2012 06:46 PM, Sasha Levin wrote:
Hi all,
While fuzzing with trinity inside a KVM tools (lkvm) guest, on today's
linux-next kernel,
I saw the following:
[ 1857.278176] BUG: unable to handle kernel NULL pointer dereference at
0090
[ 1857.283725] IP
Hi all,
While fuzzing with trinity inside a KVM tools (lkvm) guest running latest -next,
I've stumbled on the follwing:
[ 80.110944] NULL pointer dereference at 0011
[ 80.110944] IP: [8190cf90] testmsg.isra.5+0x40/0x70
[ 80.110944] PGD 23812067 PUD 23811067 PMD 0
[
On 10/25/2012 08:43 PM, Sasha Levin wrote:
Hi all,
While fuzzing with trinity inside a KVM tools (lkvm) guest running latest
-next,
I've stumbled on the follwing:
[ 80.110944] NULL pointer dereference at 0011
[ 80.110944] IP: [8190cf90] testmsg.isra.5+0x40/0x70
This hashtable implementation is using hlist buckets to provide a simple
hashtable to prevent it from getting reimplemented all over the kernel.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
Sorry for the long delay, I was busy with a bunch of personal things.
Changes since v6:
- Use
Switch workqueues to use the new hashtable implementation. This reduces the
amount of
generic unrelated code in the workqueues.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
kernel/workqueue.c | 86 ++
1 file changed, 15 insertions
it.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
mm/huge_memory.c | 55 ++-
1 file changed, 14 insertions(+), 41 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 3c14a96..38ce8e9 100644
--- a/mm/huge_memory.c
+++ b
Switch 9p error table to use the new hashtable implementation. This reduces the
amount of
generic unrelated code in 9p.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
net/9p/error.c | 21 ++---
1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/net/9p
accessing
it.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
block/blk.h | 2 +-
block/elevator.c | 23 ---
include/linux/elevator.h | 5 -
3 files changed, 9 insertions(+), 21 deletions(-)
diff --git a/block/blk.h b/block/blk.h
index ca51543
Switch cache to use the new hashtable implementation. This reduces the amount of
generic unrelated code in the cache implementation.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
net/sunrpc/cache.c | 20 +---
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git
Switch l2tp to use the new hashtable implementation. This reduces the amount of
generic unrelated code in l2tp.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
net/l2tp/l2tp_core.c| 134 ++--
net/l2tp/l2tp_core.h| 8 +--
net/l2tp
Switch lockd to use the new hashtable implementation. This reduces the amount of
generic unrelated code in lockd.
Signed-off-by: Sasha Levin levinsasha...@gmail.com
---
fs/lockd/svcsubs.c | 66 +-
1 file changed, 36 insertions(+), 30 deletions
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