Re: [PATCH v2 1/4] dax/bus.c: replace WARN_ON_ONCE() with lockdep asserts

[Dan Williams]

Vishal Verma wrote:
> In [1], Dan points out that all of the WARN_ON_ONCE() usage in the
> referenced patch should be replaced with lockdep_assert_held, or
> lockdep_held_assert_write(). Replace these as appropriate.
> 
> Link: https://lore.kernel.org/r/65f0b5ef41817_aa222941a@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.notmuch [1]
> Fixes: c05ae9d85b47 ("dax/bus.c: replace driver-core lock usage by a local rwsem")
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Reported-by: Dan Williams <dan.j.williams@xxxxxxxxx>
> Signed-off-by: Vishal Verma <vishal.l.verma@xxxxxxxxx>
> ---
>  drivers/dax/bus.c | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)

Looks good,

Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx>