diff options
| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2023-12-13 02:32:20 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2024-01-05 05:42:21 +0100 |
| commit | 990b6b5b13b7993b7f44740c0add3119d407ccbf (patch) | |
| tree | a6dfa9124d7f24d6fc8b380b0bd0552232c73c51 /fs/jbd2/recovery.c | |
| parent | ext4: improving calculation of 'fe_{len|start}' in mb_find_extent() (diff) | |
| download | linux-990b6b5b13b7993b7f44740c0add3119d407ccbf.tar.xz linux-990b6b5b13b7993b7f44740c0add3119d407ccbf.zip | |
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>
Diffstat (limited to 'fs/jbd2/recovery.c')
| -rw-r--r-- | fs/jbd2/recovery.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index 01f744cb97a4..1f7664984d6e 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -289,8 +289,6 @@ int jbd2_journal_recover(journal_t *journal) journal_superblock_t * sb; struct recovery_info info; - errseq_t wb_err; - struct address_space *mapping; memset(&info, 0, sizeof(info)); sb = journal->j_superblock; @@ -308,9 +306,6 @@ int jbd2_journal_recover(journal_t *journal) return 0; } - wb_err = 0; - mapping = journal->j_fs_dev->bd_inode->i_mapping; - errseq_check_and_advance(&mapping->wb_err, &wb_err); err = do_one_pass(journal, &info, PASS_SCAN); if (!err) err = do_one_pass(journal, &info, PASS_REVOKE); @@ -334,7 +329,7 @@ int jbd2_journal_recover(journal_t *journal) err2 = sync_blockdev(journal->j_fs_dev); if (!err) err = err2; - err2 = errseq_check_and_advance(&mapping->wb_err, &wb_err); + err2 = jbd2_check_fs_dev_write_error(journal); if (!err) err = err2; /* Make sure all replayed data is on permanent storage */ |