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/linux/fs/jbd2/
H A Drecovery.cdiff 990b6b5b13b7993b7f44740c0add3119d407ccbf Wed Dec 13 02:32:20 CET 2023 Zhihao Cheng <chengzhihao1@huawei.com> jbd2: add errseq to detect client fs's bdev writeback error

Add errseq in journal, so that JBD2 can detect whether metadata is
successfully written to fs bdev. This patch adds detection in recovery
process to replace original solution(using local variable wb_err).

Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Suggested-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20231213013224.2100050-2-chengzhihao1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>