jbd2: remove journal_t argument from jbd2_superblock_csum()

Since jbd2_superblock_csum() no longer uses its journal_t argument,
remove it.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Baokun Li <libaokun1@huawei.com>
Link: https://patch.msgid.link/20250513053809.699974-5-ebiggers@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 883994a46d2b64290c9e59ea49b84cecb110e696..6d5e768487338b685ee4cbe97e9ebf3ff4ff2ceb 100644 (file)
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -115,7 +115,7 @@ void __jbd2_debug(int level, const char *file, const char *func,
 #endif
 
 /* Checksumming functions */
-static __be32 jbd2_superblock_csum(journal_t *j, journal_superblock_t *sb)
+static __be32 jbd2_superblock_csum(journal_superblock_t *sb)
 {
        __u32 csum;
        __be32 old_csum;
@@ -1384,7 +1384,7 @@ static int journal_check_superblock(journal_t *journal)
                }
 
                /* Check superblock checksum */
-               if (sb->s_checksum != jbd2_superblock_csum(journal, sb)) {
+               if (sb->s_checksum != jbd2_superblock_csum(sb)) {
                        printk(KERN_ERR "JBD2: journal checksum error\n");
                        err = -EFSBADCRC;
                        return err;
@@ -1819,7 +1819,7 @@ static int jbd2_write_superblock(journal_t *journal, blk_opf_t write_flags)
                set_buffer_uptodate(bh);
        }
        if (jbd2_journal_has_csum_v2or3(journal))
-               sb->s_checksum = jbd2_superblock_csum(journal, sb);
+               sb->s_checksum = jbd2_superblock_csum(sb);
        get_bh(bh);
        bh->b_end_io = end_buffer_write_sync;
        submit_bh(REQ_OP_WRITE | write_flags, bh);