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| /openbmc/linux/fs/ext4/ |
| H A D | resize.c | 59e31c15 Tue Sep 18 23:55:56 CDT 2012 Theodore Ts'o <tytso@mit.edu> ext4: fix online resizing when the # of block groups is constant
Commit 1c6bd7173d66b3 introduced a regression where an online resize
operation which did not change the number of block groups would fail,
i.e:
mke2fs -t /dev/vdc 60000
mount /dev/vdc
resize2fs /dev/vdc 60001
This was due to a bug in the logic regarding when to try converting
the filesystem to use meta_bg.
Also fix up a number of other minor issues with the online resizing
code: (a) Fix a sparse warning; (b) only check to make sure the device
is large enough once, instead of multiple times through the resize
loop.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
59e31c15 Tue Sep 18 23:55:56 CDT 2012 Theodore Ts'o <tytso@mit.edu> ext4: fix online resizing when the # of block groups is constant
Commit 1c6bd7173d66b3 introduced a regression where an online resize
operation which did not change the number of block groups would fail,
i.e:
mke2fs -t /dev/vdc 60000
mount /dev/vdc
resize2fs /dev/vdc 60001
This was due to a bug in the logic regarding when to try converting
the filesystem to use meta_bg.
Also fix up a number of other minor issues with the online resizing
code: (a) Fix a sparse warning; (b) only check to make sure the device
is large enough once, instead of multiple times through the resize
loop.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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