Displaying 10 results from an estimated 10 matches for "move_len".
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2023 Feb 17
1
[PATCH] ocfs2: fix non-auto defrag path not working issue
...defrag path (defragfs.ocfs2
doesn't set OCFS2_MOVE_EXT_FL_AUTO_DEFRAG on range.me_flags):
- For ocfs2_find_victim_alloc_group(), old code forgot enlarge bitmap
range for global_bitmap case. Old code could generate negative
vict_bit.
- For ocfs2_probe_alloc_group(), old code forgot back off move_len when
finding enough bitmap space. Old code has possibility to make data
corruption.
- For ocfs2_ioctl_move_extents(), this func should set me_threshold for
both auto & non-auto path. Without setting me_threshold,
ocfs2_move_extent() will make 'move_max_hop = 0', then
ocfs2_pro...
2023 Feb 20
1
[PATCH v2] ocfs2: fix non-auto defrag path not working issue
This fixes three issues on move extents ioctl without auto defrag:
a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block
first in case of global bitmap.
b) In ocfs2_probe_alloc_group(), when finding enough bits in block group
bitmap, we have to back off move_len to start pos as well, otherwise it
may corrupt filesystem.
c) In ocfs2_ioctl_move_extents(), set me_threshold both for non-auto and
auto defrag paths. Otherwise it will set move_max_hop to 0 and finally
cause unexpectedly ENOSPC error.
Currently there is no tools triggering the above issues since...
2023 Feb 20
1
[PATCH v2] ocfs2: fix non-auto defrag path not working issue
...; This fixes three issues on move extents ioctl without auto defrag:
>
> a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block
> first in case of global bitmap.
> b) In ocfs2_probe_alloc_group(), when finding enough bits in block group
> bitmap, we have to back off move_len to start pos as well, otherwise it
> may corrupt filesystem.
> c) In ocfs2_ioctl_move_extents(), set me_threshold both for non-auto and
> auto defrag paths. Otherwise it will set move_max_hop to 0 and finally
> cause unexpectedly ENOSPC error.
>
> Currently there is no tools trig...
2023 Feb 28
0
[merged mm-hotfixes-stable] ocfs2-fix-non-auto-defrag-path-not-working-issue.patch removed from -mm tree
...023 13:05:26 +0800
This fixes three issues on move extents ioctl without auto defrag:
a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block
first in case of global bitmap.
b) In ocfs2_probe_alloc_group(), when finding enough bits in block
group bitmap, we have to back off move_len to start pos as well,
otherwise it may corrupt filesystem.
c) In ocfs2_ioctl_move_extents(), set me_threshold both for non-auto
and auto defrag paths. Otherwise it will set move_max_hop to 0 and
finally cause unexpectedly ENOSPC error.
Currently there are no tools triggering the above i...
2023 Mar 06
0
Patch "ocfs2: fix non-auto defrag path not working issue" has been added to the 6.2-stable tree
...d84f492d upstream.
This fixes three issues on move extents ioctl without auto defrag:
a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block
first in case of global bitmap.
b) In ocfs2_probe_alloc_group(), when finding enough bits in block
group bitmap, we have to back off move_len to start pos as well,
otherwise it may corrupt filesystem.
c) In ocfs2_ioctl_move_extents(), set me_threshold both for non-auto
and auto defrag paths. Otherwise it will set move_max_hop to 0 and
finally cause unexpectedly ENOSPC error.
Currently there are no tools triggering the above i...
2023 Mar 06
0
Patch "ocfs2: fix non-auto defrag path not working issue" has been added to the 6.1-stable tree
...d84f492d upstream.
This fixes three issues on move extents ioctl without auto defrag:
a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block
first in case of global bitmap.
b) In ocfs2_probe_alloc_group(), when finding enough bits in block
group bitmap, we have to back off move_len to start pos as well,
otherwise it may corrupt filesystem.
c) In ocfs2_ioctl_move_extents(), set me_threshold both for non-auto
and auto defrag paths. Otherwise it will set move_max_hop to 0 and
finally cause unexpectedly ENOSPC error.
Currently there are no tools triggering the above i...
2023 Mar 06
0
Patch "ocfs2: fix non-auto defrag path not working issue" has been added to the 5.15-stable tree
...d84f492d upstream.
This fixes three issues on move extents ioctl without auto defrag:
a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block
first in case of global bitmap.
b) In ocfs2_probe_alloc_group(), when finding enough bits in block
group bitmap, we have to back off move_len to start pos as well,
otherwise it may corrupt filesystem.
c) In ocfs2_ioctl_move_extents(), set me_threshold both for non-auto
and auto defrag paths. Otherwise it will set move_max_hop to 0 and
finally cause unexpectedly ENOSPC error.
Currently there are no tools triggering the above i...
2023 Mar 06
0
Patch "ocfs2: fix non-auto defrag path not working issue" has been added to the 5.4-stable tree
...d84f492d upstream.
This fixes three issues on move extents ioctl without auto defrag:
a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block
first in case of global bitmap.
b) In ocfs2_probe_alloc_group(), when finding enough bits in block
group bitmap, we have to back off move_len to start pos as well,
otherwise it may corrupt filesystem.
c) In ocfs2_ioctl_move_extents(), set me_threshold both for non-auto
and auto defrag paths. Otherwise it will set move_max_hop to 0 and
finally cause unexpectedly ENOSPC error.
Currently there are no tools triggering the above i...
2023 Mar 06
0
Patch "ocfs2: fix non-auto defrag path not working issue" has been added to the 4.19-stable tree
...d84f492d upstream.
This fixes three issues on move extents ioctl without auto defrag:
a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block
first in case of global bitmap.
b) In ocfs2_probe_alloc_group(), when finding enough bits in block
group bitmap, we have to back off move_len to start pos as well,
otherwise it may corrupt filesystem.
c) In ocfs2_ioctl_move_extents(), set me_threshold both for non-auto
and auto defrag paths. Otherwise it will set move_max_hop to 0 and
finally cause unexpectedly ENOSPC error.
Currently there are no tools triggering the above i...
2023 Feb 23
0
+ ocfs2-fix-non-auto-defrag-path-not-working-issue.patch added to mm-hotfixes-unstable branch
...023 13:05:26 +0800
This fixes three issues on move extents ioctl without auto defrag:
a) In ocfs2_find_victim_alloc_group(), we have to convert bits to block
first in case of global bitmap.
b) In ocfs2_probe_alloc_group(), when finding enough bits in block
group bitmap, we have to back off move_len to start pos as well,
otherwise it may corrupt filesystem.
c) In ocfs2_ioctl_move_extents(), set me_threshold both for non-auto
and auto defrag paths. Otherwise it will set move_max_hop to 0 and
finally cause unexpectedly ENOSPC error.
Currently there are no tools triggering the above i...