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Code Issues Releases Wiki Activity

jbd2: remove j_format_version 

journal->j_format_version is no longer used, remove it.

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/20230315013128.3911115-7-chengzhihao1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Zhang Yi 2023-03-15 09:31:28 +08:00 committed by Theodore Ts'o
parent 3e5cf02cfa
commit 04c2e98179
2 changed files with 0 additions and 14 deletions
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9
fs/jbd2/journal.c
View File

@ -2006,15 +2006,6 @@ static int load_superblock(journal_t *journal)
sb = journal->j_superblock;
switch (be32_to_cpu(sb->s_header.h_blocktype)) {
case JBD2_SUPERBLOCK_V1:
journal->j_format_version = 1;
break;
case JBD2_SUPERBLOCK_V2:
journal->j_format_version = 2;
break;
}
journal->j_tail_sequence = be32_to_cpu(sb->s_sequence);
journal->j_tail = be32_to_cpu(sb->s_start);
journal->j_first = be32_to_cpu(sb->s_first);

5
include/linux/jbd2.h
View File

@ -792,11 +792,6 @@ struct journal_s
*/
journal_superblock_t *j_superblock;
/**
* @j_format_version: Version of the superblock format.
*/
int j_format_version;
/**
* @j_state_lock: Protect the various scalars in the journal.
*/