jbd2: switch to check format version in superblock directly

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We should only check and set extented features if journal format version
is 2, and now we check the in memory copy of the superblock
'journal->j_format_version', which relys on the parameter initialization
sequence, switch to use the h_blocktype in superblock cloud be more
clear.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230315013128.3911115-5-chengzhihao1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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Zhang Yi 2023-03-15 09:31:26 +08:00 • committed by Theodore Ts'o

parent 5c5bd1fef3

commit 5cf036d4f1

2 changed files with 21 additions and 12 deletions

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16

fs/jbd2/journal.c

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17

include/linux/jbd2.h

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