From: Zhang Yi Date: Wed, 15 Mar 2023 01:31:28 +0000 (+0800) Subject: jbd2: remove j_format_version X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=04c2e98179658d223665661f12c5043224e8f8d3;p=linux.git jbd2: remove j_format_version journal->j_format_version is no longer used, remove it. Signed-off-by: Zhang Yi Signed-off-by: Zhihao Cheng Reviewed-by: Jan Kara Link: https://lore.kernel.org/r/20230315013128.3911115-7-chengzhihao1@huawei.com Signed-off-by: Theodore Ts'o --- diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index ee678f9e40c4f..837a9a85e5855 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -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); diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 1ffcea5c024ec..6990fc891612f 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -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. */