Re: [PATCH] tmpfs: don't undo fallocate past its last page

On Mon, May 16, 2016 at 4:59 AM, Vlastimil Babka wrote: > On 05/08/2016 03:16 PM, Anthony Romano wrote: >> >> When fallocate is interrupted it will undo a range that extends one byte >> past its range of allocated pages. This can corrupt an in-use page by >> zeroing out its first

Re: [PATCH] tmpfs: don't undo fallocate past its last page

On Mon, May 16, 2016 at 4:59 AM, Vlastimil Babka wrote: > On 05/08/2016 03:16 PM, Anthony Romano wrote: >> >> When fallocate is interrupted it will undo a range that extends one byte >> past its range of allocated pages. This can corrupt an in-use page by >> zeroing out its first byte. Instead,

Re: Bad rss-counter is back on 3.14-stable

On Wed, Jun 4, 2014 at 12:12 PM, Dave Jones wrote: > Brandon, what kind of workload is that machine doing ? I wonder if I can > add something to trinity to make it provoke it. A really boring database workload (fsync() ~50ms) with a sloowww block device with btrfs. There are occasional CPU

Re: Bad rss-counter is back on 3.14-stable

On Wed, Jun 4, 2014 at 12:12 PM, Dave Jones da...@redhat.com wrote: Brandon, what kind of workload is that machine doing ? I wonder if I can add something to trinity to make it provoke it. A really boring database workload (fsync() ~50ms) with a sloowww block device with btrfs. There are

Re: is kexec on Xen domU possible?

On Fri, Jul 19, 2013 at 6:18 AM, Daniel Kiper wrote: > - PV guests: there is no support for kexec at this time; > Once I wrote an implementatation for that type of guests > for one company but according to our agreement I could not > publish this code; However, I could use it as a

Re: is kexec on Xen domU possible?

On Fri, Jul 19, 2013 at 6:18 AM, Daniel Kiper daniel.ki...@oracle.com wrote: - PV guests: there is no support for kexec at this time; Once I wrote an implementatation for that type of guests for one company but according to our agreement I could not publish this code; However, I

[PATCH] UIO: introduce sysfs_ops for map_attr_ktype

are mode S_IRUGO Also fix a typo: attr_attribute -> addr_attribute Signed-off-by: Brandon Philips <[EMAIL PROTECTED]> --- drivers/uio/uio.c | 54 ++--- 1 file changed, 37 insertions(+), 17 deletions(-) Index: linux-2.6/drivers/

[PATCH] UIO: introduce sysfs_ops for map_attr_ktype

are mode S_IRUGO Also fix a typo: attr_attribute - addr_attribute Signed-off-by: Brandon Philips [EMAIL PROTECTED] --- drivers/uio/uio.c | 54 ++--- 1 file changed, 37 insertions(+), 17 deletions(-) Index: linux-2.6/drivers/uio/uio.c

Re: [PATCH] Documentation about unaligned memory access

On 16:11 Mon 03 Dec 2007, Daniel Drake wrote: > Here's a document I wrote after figuring out what unaligned memory access > is all about. I've tried to cover the information I was looking for when > trying to learn about this, without producing a hopelessly detailed/complex > spew. I hope it is

Re: [PATCH] Documentation about unaligned memory access

On 16:11 Mon 03 Dec 2007, Daniel Drake wrote: Here's a document I wrote after figuring out what unaligned memory access is all about. I've tried to cover the information I was looking for when trying to learn about this, without producing a hopelessly detailed/complex spew. I hope it is useful

Re: [v4l-dvb-maintainer] [PATCH 25/59] drivers/media/video: Add missing "space"

On 17:48 Mon 19 Nov 2007, Joe Perches wrote: > > Signed-off-by: Joe Perches <[EMAIL PROTECTED]> > --- > drivers/media/video/cx25840/cx25840-vbi.c |2 +- > drivers/media/video/meye.c |2 +- > drivers/media/video/saa7134/saa7134-input.c |2 +- > 3 files changed, 3

Re: [v4l-dvb-maintainer] [PATCH 25/59] drivers/media/video: Add missing space

On 17:48 Mon 19 Nov 2007, Joe Perches wrote: Signed-off-by: Joe Perches [EMAIL PROTECTED] --- drivers/media/video/cx25840/cx25840-vbi.c |2 +- drivers/media/video/meye.c |2 +- drivers/media/video/saa7134/saa7134-input.c |2 +- 3 files changed, 3

Re: [PATCH resubmit] /drivers/ata ioremap returncode check

On 21:42 Thu 23 Aug 2007, Alexey Dobriyan wrote: > On Wed, Aug 22, 2007 at 10:34:58PM -0700, Brandon Philips wrote: > > On 19:47 Wed 22 Aug 2007, Scott Thompson wrote: > > > Patchset against 2.6.23-rc3. corrects missing ioremap return > > > checks, resending aft

Re: [PATCH resubmit] /drivers/ata ioremap returncode check

On 21:42 Thu 23 Aug 2007, Alexey Dobriyan wrote: On Wed, Aug 22, 2007 at 10:34:58PM -0700, Brandon Philips wrote: On 19:47 Wed 22 Aug 2007, Scott Thompson wrote: Patchset against 2.6.23-rc3. corrects missing ioremap return checks, resending after making changes suggested

Re: [PATCH resubmit] /drivers/ata ioremap returncode check

On 19:47 Wed 22 Aug 2007, Scott Thompson wrote: > Patchset against 2.6.23-rc3. corrects missing ioremap return > checks, resending after making changes suggested > > Signed-off-by: Scott Thompson hushmail.com> > > diff --git

Re: [PATCH ] /drivers/ata ioremap returncode check

On 20:31 Mon 13 Aug 2007, Scott Thompson wrote: > patchset against 2.6.23-rc3. corrects missing ioremap return checks. > > Warning -- cleanup handler here may miss additional required cleanup as has > occurred on other > portions of ioremap audit. > > This patch had been submitted previously

Re: [PATCH ] /drivers/ata ioremap returncode check

On 20:31 Mon 13 Aug 2007, Scott Thompson wrote: patchset against 2.6.23-rc3. corrects missing ioremap return checks. Warning -- cleanup handler here may miss additional required cleanup as has occurred on other portions of ioremap audit. This patch had been submitted previously but

Re: [PATCH resubmit] /drivers/ata ioremap returncode check

On 19:47 Wed 22 Aug 2007, Scott Thompson wrote: Patchset against 2.6.23-rc3. corrects missing ioremap return checks, resending after making changes suggested Signed-off-by: Scott Thompson postfail at hushmail.com diff --git

[PATCH] Documentation fix devres.txt: lib/iomap.c -> lib/devres.c

Signed-off-by: Brandon Philips <[EMAIL PROTECTED]> --- Documentation/driver-model/devres.txt |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt index 6c8d8f2..8569072 100644 --- a/Documen

[PATCH] Documentation fix devres.txt: lib/iomap.c - lib/devres.c

Signed-off-by: Brandon Philips [EMAIL PROTECTED] --- Documentation/driver-model/devres.txt |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt index 6c8d8f2..8569072 100644 --- a/Documentation