On Tue, Feb 02, 2021 at 11:13:34AM +1100, Dave Chinner wrote:
> On Fri, Jan 29, 2021 at 06:25:50PM -0500, Zygo Blaxell wrote:
> > On Mon, Jan 25, 2021 at 09:36:55AM +1100, Dave Chinner wrote:
> > > On Sat, Jan 23, 2021 at 04:42:33PM +0800, Qu Wenruo wrote:
> > > >
> > > >
> > > > On 2021/1/22 上午6
On Thu, Feb 04, 2021 at 10:58:19PM -0800, Boris Burkov wrote:
> On Thu, Feb 04, 2021 at 10:13:54PM -0800, Eric Biggers wrote:
> > On Thu, Feb 04, 2021 at 03:21:36PM -0800, Boris Burkov wrote:
> > > This patchset provides support for fsverity in btrfs.
> >
> > Very interested to see this! It gener
On 2/11/21 1:47 PM, Goffredo Baroncelli wrote:
On 2/10/21 5:04 PM, Josef Bacik wrote:
On 2/1/21 4:28 PM, Goffredo Baroncelli wrote:
Hi all,
the previous V5 serie was called "btrfs: preferred_metadata: preferred device
for metadata".
A few general points up front, first I'd highly recommend
On 2/10/21 5:04 PM, Josef Bacik wrote:
On 2/1/21 4:28 PM, Goffredo Baroncelli wrote:
Hi all,
the previous V5 serie was called "btrfs: preferred_metadata: preferred device
for metadata".
A few general points up front, first I'd highly recommend reading our patch
submission guidelines
https
On 2/10/21 5:09 PM, Josef Bacik wrote:
On 2/1/21 4:28 PM, Goffredo Baroncelli wrote:
From: Goffredo Baroncelli
[...]
+
+/* btrfs chunk allocation hints */
+#define BTRFS_DEV_ALLOCATION_MASK_BIT_COUNT 3
+#define BTRFS_DEV_ALLOCATION_MASK ((1ULL << \
+ BTRFS_DEV_ALLOCATION_MASK_BIT_CO
On 2/10/21 5:14 PM, Josef Bacik wrote:
On 2/1/21 4:28 PM, Goffredo Baroncelli wrote:
From: Goffredo Baroncelli
Add allocation_hint mount option. This option accepts the following values:
- 0 (default): the chunks allocator ignores the disk hints
- 1: the chunks allocator considers
On 2/10/21 5:12 PM, Josef Bacik wrote:
On 2/1/21 4:28 PM, Goffredo Baroncelli wrote:
From: Goffredo Baroncelli
[...]
+ int hint;
+
+ static const char alloc_hint_map[BTRFS_DEV_ALLOCATION_MASK_COUNT] = {
+ [BTRFS_DEV_ALLOCATION_DATA_ONLY] = -1,
+ [BTRFS_DEV_ALLOCATION_PREFE
On 2/10/21 5:08 PM, Josef Bacik wrote:
On 2/1/21 4:28 PM, Goffredo Baroncelli wrote:
From: Goffredo Baroncelli
This ioctl is a base for returning / setting information from / to the
fields of the btrfs_dev_item object.
For now only the "type" field is returned / set.
Signed-off-by: Goffredo
From: Filipe Manana
Test cases where a direct IO write, with O_DSYNC, can not be done and has
to fallback to a buffered write.
This is motivated by a regression that was introduced in kernel 5.10 by
commit 0eb79294dbe328 ("btrfs: dio iomap DSYNC workaround")) and was
fixed in kernel 5.11 by comm
From: Filipe Manana
Whenever we attempt to do a non-aligned direct IO write with O_DSYNC, we
end up triggering an assertion and crashing. Example reproducer:
$ cat test.sh
#!/bin/bash
DEV=/dev/sdj
MNT=/mnt/sdj
mkfs.btrfs -f $DEV > /dev/null
mount $DEV $MNT
# Do a direct IO write
On Wed, Feb 10, 2021 at 04:20:20PM +0800, Anand Jain wrote:
> On 10/02/2021 04:30, Michal Rostecki wrote:
> > The penalty value is an additional value added to the number of inflight
> > requests when a scheduled request is non-local (which means it would
> > start from the different physical locat
On Thu, Feb 11, 2021 at 03:26:04PM +, Johannes Thumshirn wrote:
> On 11/02/2021 16:21, David Sterba wrote:
> > On Thu, Feb 11, 2021 at 09:58:09AM +, Johannes Thumshirn wrote:
> >> On 10/02/2021 21:02, David Sterba wrote:
> This series implements superblock log writing. It uses two zone
On 11/02/2021 16:21, David Sterba wrote:
> On Thu, Feb 11, 2021 at 09:58:09AM +, Johannes Thumshirn wrote:
>> On 10/02/2021 21:02, David Sterba wrote:
This series implements superblock log writing. It uses two zones as a
circular buffer to write updated superblocks. Once the first zon
On Thu, Feb 11, 2021 at 09:58:09AM +, Johannes Thumshirn wrote:
> On 10/02/2021 21:02, David Sterba wrote:
> >> This series implements superblock log writing. It uses two zones as a
> >> circular buffer to write updated superblocks. Once the first zone is filled
> >> up, start writing into the
Looks good,
Reviewed-by: Johannes Thumshirn
Looks good,
Reviewed-by: Johannes Thumshirn
Looks good,
Reviewed-by: Johannes Thumshirn
Looks good,
Reviewed-by: Johannes Thumshirn
On Thu, Feb 11, 2021 at 03:27:38AM +0100, Michał Mirosław wrote:
> On Wed, Feb 10, 2021 at 07:23:04PM +, Michal Rostecki wrote:
> > On Wed, Feb 10, 2021 at 01:58:15PM +0100, Michał Mirosław wrote:
> > > On Wed, Feb 10, 2021 at 12:29:25PM +, Michal Rostecki wrote:
> > > > On Wed, Feb 10, 202
On 11.02.21 г. 0:50 ч., David Sterba wrote:
> On Tue, Jan 26, 2021 at 09:30:45AM -0500, Josef Bacik wrote:
>> On 1/26/21 4:02 AM, Nikolay Borisov wrote:
>>> On 25.01.21 г. 23:42 ч., Josef Bacik wrote:
In __btrfs_return_cluster_to_free_space we will bail doing the cleanup
of the cluster
On 10/02/2021 21:02, David Sterba wrote:
>> This series implements superblock log writing. It uses two zones as a
>> circular buffer to write updated superblocks. Once the first zone is filled
>> up, start writing into the second zone. The first zone will be reset once
>> both zones are filled. We
On Wed, Feb 10, 2021 at 11:12 PM Zygo Blaxell
wrote:
>
> If we want the data compressed (and who doesn't? journal data compresses
> 8:1 with btrfs zstd) then we'll always need to make a copy at close.
> Because systemd used prealloc, the copy is necessarily to a new inode,
> as there's no way t
User reported that btrfs-progs misc-tests/028-superblock-recover fails:
[TEST/misc] 028-superblock-recover
unexpected success: mounted fs with corrupted superblock
test failed for case 028-superblock-recover
The test case expects that a broken image with bad superblock will be
rejected to be
There is small error in comment about BTRFS_ORDERED_* flags.
The 4 types are for ordered extent itself, not for direct io.
Only 3 types support direct io, REGULAR/NOCOW/PREALLOC.
Fix the comment to reflect that.
Signed-off-by: Qu Wenruo
---
fs/btrfs/ordered-data.h | 4 ++--
1 file changed, 2 i
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