jbd2: correct the printing of write_flags in jbd2_write_superblock()

[ Upstream commit 85559227211020b270728104c3b89918f7af27ac ]

The write_flags print in the trace of jbd2_write_superblock() is not
real, so move the modification before the trace.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20231129114740.2686201-1-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 30dec2b..e7aa47a 100644 (file)
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -1791,9 +1791,11 @@ static int jbd2_write_superblock(journal_t *journal, blk_opf_t write_flags)
                return -EIO;
        }
 
-       trace_jbd2_write_superblock(journal, write_flags);
        if (!(journal->j_flags & JBD2_BARRIER))
                write_flags &= ~(REQ_FUA | REQ_PREFLUSH);
+
+       trace_jbd2_write_superblock(journal, write_flags);
+
        if (buffer_write_io_error(bh)) {
                /*
                 * Oh, dear.  A previous attempt to write the journal