We have a BUG_ON() in flush_write_bio() to handle the return value of
submit_one_bio().
Move the BUG_ON() one level up to all its callers.
This patch will introduce temporary variable, @flush_ret to keep code
change minimal in this patch. That variable will be cleaned up when
enhancing the error
On Wed, Mar 20, 2019 at 02:27:41PM +0800, Qu Wenruo wrote:
> We have a BUG_ON() in flush_write_bio() to handle the return value of
> submit_one_bio().
>
> Move the BUG_ON() one level up to all its callers.
>
> This patch will introduce temporary variable, @flush_ret to keep code
> change minimal
