On Wed, Jul 22, 2020 at 08:25:42AM +0200, Christoph Hellwig wrote:
> Set up a readahead size by default, as very few users have a good
> reason to change it.
>
> Signed-off-by: Christoph Hellwig
> ---
For the btrfs bits
> fs/btrfs/disk-io.c| 1 -
Acked-by: David Sterba
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> Set up a readahead size by default, as very few users have a good
> reason to change it.
>
> Signed-off-by: Christoph Hellwig
> ---
> block/blk-core.c | 1 -
> drivers/mtd/mtdcore.c | 1 +
> fs/9p/vfs_super.c | 4 ++--
> fs/afs/super.c| 1 -
> fs/btrf
Hi
I got a multipath segfault while running iscsi login/logout and following
scripts in parallel:
#!/bin/bash
interval=1
while true
do
multipath -F &> /dev/null
multipath -r &> /dev/null
multipath -v2 &> /dev/null
multipath -ll &> /dev/null
On 22/07/2020 08:27, Christoph Hellwig wrote:
> it is know to support cgroup writeback, or the bdi comes from the block
knwon ~^
Apart from that,
Reviewed-by: Johannes Thumshirn
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On Tue, Jul 21, 2020 at 11:27 PM Christoph Hellwig wrote:
>
> There is no point in trying to call bdev_read_page if SWP_SYNCHRONOUS_IO
> is not set, as the device won't support it.
>
> Signed-off-by: Christoph Hellwig
> ---
> mm/page_io.c | 18 ++
> 1 file changed, 10 insertions(
On Thu, Jul 23, 2020 at 09:28:51AM +0800, Zhiqiang Liu wrote:
>
>
> On 2020/7/23 4:53, Benjamin Marzinski wrote:
> > On Wed, Jul 22, 2020 at 04:41:28PM +0800, Zhiqiang Liu wrote:
> >> In disassemble_map func, one pp will be allocated and stored in pathvec
> >> (only in client mode) and pgp->paths
On Wed, 22 Jul 2020, Mikulas Patocka wrote:
>
>
> On Wed, 22 Jul 2020, Mike Snitzer wrote:
>
> > On Wed, Jul 22 2020 at 2:46pm -0400,
> > Mikulas Patocka wrote:
> >
> > > Hi Mike
> > >
> > > Please submit this to Linus and to RHEL-8.
> > >
> > > Mikulas
> > >
> > >
> > >
> > > From:
On Thu, Jul 23 2020 at 10:42am -0400,
Mikulas Patocka wrote:
> In order to fix this race condition, we add a function dm_suspending that
> is only true during the postsuspend phase and use it instead of
> dm_suspended.
>
...
> Index: rhel8/drivers/md/dm.c
>
On Thu, 23 Jul 2020, Mike Snitzer wrote:
> On Thu, Jul 23 2020 at 10:42am -0400,
> Mikulas Patocka wrote:
>
> > In order to fix this race condition, we add a function dm_suspending that
> > is only true during the postsuspend phase and use it instead of
> > dm_suspended.
> >
>
> ...
>
> >
On 2020/7/23 21:22, Benjamin Marzinski wrote:
> On Thu, Jul 23, 2020 at 09:28:51AM +0800, Zhiqiang Liu wrote:
>>
>>
>> On 2020/7/23 4:53, Benjamin Marzinski wrote:
>>> On Wed, Jul 22, 2020 at 04:41:28PM +0800, Zhiqiang Liu wrote:
In disassemble_map func, one pp will be allocated and stored
In disassemble_map func, one pp will be allocated and stored in
pgp->paths. However, if store_path fails, pp will not be freed,
then memory leak problem occurs.
Here, we will call free_path to free pp when store_path fails.
Signed-off-by: Zhiqiang Liu
Signed-off-by: lixiaokeng
---
V1->V2: updat
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