__ext4_journal_get_write_access already has a super_block available,
and there is no need to go from that to the bdev to go back to the
owning super_block.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/ext4/ext4_jbd2.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index 77f318ec8abb78..b38d59581411c0 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -234,8 +234,7 @@ int __ext4_journal_get_write_access(const char *where, unsigned int line,
might_sleep();
- if (bh->b_bdev->bd_super)
- ext4_check_bdev_write_error(bh->b_bdev->bd_super);
+ ext4_check_bdev_write_error(sb);
if (ext4_handle_valid(handle)) {
err = jbd2_journal_get_write_access(handle, bh);
--
2.39.2
