[PATCH 2/4] ext4: don't use bdev->bd_super in __ext4_journal_get_write_access
From: Christoph Hellwig <hch@lst.de>
Date: 2023-08-07 11:30:40
Also in:
linux-block, linux-fsdevel, ocfs2-devel
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
__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@lst.de> --- 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