jbd2: remove unneeded kmap to do escape in jbd2_journal_write_metadata_buffer

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The data to do escape could be accessed directly from b_frozen_data,
just remove unneeded kmap.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20240514112438.1269037-6-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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Kemeng Shi 2024-05-14 19:24:34 +08:00 • committed by Theodore Ts'o

parent 4c15129aaa

commit daabedd664

1 changed files with 4 additions and 5 deletions

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fs/jbd2/journal.c

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