ocfs2: Convert ocfs2_write_super_or_backup to bh_submit()

Avoid an extra indirect function call and changing the buffer refcount
by using bh_submit() instead of submit_bh().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://patch.msgid.link/20260528173150.1093780-22-willy@infradead.org
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: ocfs2-devel@lists.linux.dev
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>

diff --git a/fs/ocfs2/buffer_head_io.c b/fs/ocfs2/buffer_head_io.c
index 185ff4dcba75d34059aa9e56714997c49f8686ee..8e67eba706748378cb8d4a62226841cfbc2f5bda 100644 (file)
--- a/fs/ocfs2/buffer_head_io.c
+++ b/fs/ocfs2/buffer_head_io.c
@@ -440,10 +440,8 @@ int ocfs2_write_super_or_backup(struct ocfs2_super *osb,
        /* remove from dirty list before I/O. */
        clear_buffer_dirty(bh);
 
-       get_bh(bh); /* for end_buffer_write_sync() */
-       bh->b_end_io = end_buffer_write_sync;
        ocfs2_compute_meta_ecc(osb->sb, bh->b_data, &di->i_check);
-       submit_bh(REQ_OP_WRITE, bh);
+       bh_submit(bh, REQ_OP_WRITE, bh_end_write);
 
        wait_on_buffer(bh);